14R-CBSA-0.5X0.5X0.13

Circuit board shielding

CBS

S t a n d a r d s • M o d i f i e d S t a n d a r d s • C u s t o m s

The Leading Edge In EMI Shielding Technology

5 S t e p C o m m i t m e n t To O u r Va l u e d C u s t o m e r s

1. OUR VISION (An aspiration worthy to strive for)

We are committed to being the most reliable and innovative supplier in the EMI/

RFI industry, and as our name implies, the leader. In order to achieve this we

will consistently strive to provide you with unparalleled service, innovation, and

solutions.

2. OUR MISSION (Our daily commitment to you)

We are committed to consistently provide you with innovation and flexibility of design.

Our engineering expertise and conscientious, outstanding customer service that

will provide you with the right product, delivered on time. We are dedicated to

making you look good to your customers. We want your repeat business.

3. OUR PRODUCTS (Precision engineered to work in your application)

We are committed to product excellence. We offer our patented Circuit Board

Shields (CBS), an extensive range of copper beryllium (CuBE), a Conductive

Elastomer product line, TechVENT Honeycomb Panels, TechMESH knitted mesh,

microwave absorbers, and FerriShield Ferrites. Using this diverse product line,

Leader Tech is positioned to provide you with a ‘total shielding solution’ for all of

your EMI/RFI shielding requirements.

4.OUR FACILITIES (Continually expanding to meet your needs)

Leader Tech is committed to expansion wherever and whenever necessary. We

are constantly expanding our hardware and software capabilities while investing in

new equipment to manufacture and deliver the most precise and cost efficient

shielding in the industry. Through the continuous support and backing of our parent

company HEICO, the possibilities for new space and equipment are an ever-present

reality.

5. OUR SERVICES (Consistent reliability each time you order)

We are committed to excellent service. Our staff undergoes a rigorous daily product,

sales, and service training in order to serve you better. We want your calls answered

by a person, not a machine, someone trained to qualify your needs and get answers

to you when you need them. At Leader Tech we believe that the right people and the

right equipment go hand in hand.

ISO 9001: 2008

CERTIFIED

RoHS

✔

COMPLIANT

2

Ta b l e o f C o n t e n t s

C B S C i r c u i t B o a r d S h i e l d i n g

2

3

Intro to CBS

Shielding at the Source

S t a n d a r d C B S

10 and 20 Series . . . . . . . .

Shield heights from .130”

Shield heights from .400”

Shield heights from .500”

Shield heights from .800”

4

6

40 Series . . . . . . . . . . . . . .

50 Series . . . . . . . . . . . . . .

80 Series . . . . . . . . . . . . .

8

10

12 KE Series . . . . . . . . . . . . . . _{Offers alternate pin placement across various shield heights}

14

CBS2 . . . . . . . . . . . . . . . . .

Self-contained, 6-sided enclosure

16

Multi-Cavity CBS . . . . . . . .

Isolate multiple components in one shield

17

CBS Engineering Notes . . .

Technical specifications

M o d i f i e d C B S

15

Modified CBS . . . . . . . . . . . ^{Near custom solutions without the cost}

S l o t - L o k ™ S h i e l d s

Slot-Lok™ Standard . . . . .

Quick-Turn, Near-Custom Shielding

18

Slot-Lok™. . . . . . . . . . . . .

19

Enhanced Slot-Lok™ shielding variation

20 Low Profile Slot-Lok™ . . .

Shield heights less than .150”

21

Multi-Cavity Slot-Lok™ . . . _{Isolate multiple components in one shield}

C u s t o m S h i e l d i n g

22 Custom Shielding . . . . . . .

Unlimited design and production options

R e l a t e d Te c h n i c a l I n f o r m a t i o n

23

Packaging and Materials

24

Products and Literature

25

Global EMI Technology Center

26

CBS Part Number Builder

The Leading Edge in EMI Shielding Technology

1

I n t r o t o C B S

Circuit Board Shields (CBS) Using Standard Modular “off-the-shelf” Fence and Covers.

It’s Our Legacy!

EMI designers demand extremely tight circuit board shields to prevent

EMI/RFI radiation and susceptibility. This CBS Circuit Board Shielding

Design Guide features multiple design variations of Leader Tech’s

patented two-piece construction with a solderable fence and removable

cover, considered by designers to have the strongest cover retention in

the industry. It provides protection for sensitive components while allowing

your technician access to adjust and repair.

Leader Tech provides EMI designers flexibility and cost-effective custom

solutions. This is achieved by stocking a large variety of standard “off-the-

shelf” fence options, which can be formed and combined with a cover to

create a fully custom design. Additional features such as special cutouts,

vent holes, insulating materials and other special requirements, can be

added to create the right Circuit Board Shield for your application. Avoid

long lead-times and expensive custom tooling by reviewing these EMI

shielding innovations and selecting the right one for your next application.

You will find that Leader Tech’s product diversity includes simple one-

piece shields to more complicated multi-cavity shields using a variety of

through-hole and surface mounting options.

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2

S h i e l d i n g a t t h e S o u r c e

Diverse board-level shielding solutions for all electronic applications

Leader Tech is not a one-product-ﬁts-all company. We

are innovators focused on constant improvement and

reﬁnement of proven product platforms and manufacturing

methods. This allows us to deliver cost-effective shielding

solutions that solve EMI problems for both current and

emerging electronic applications.

Multi-Cavity designs

When space, weight and costs are all design priorities.

Our ﬂexible CBS and Slot Lok design and manufacturing

processes allow engineers to effectively isolate multiple

components using the same shield. The custom designed

product typically incorporates multiple internal cavities that

share connecting walls and a single cover. This allows for

a reduction in shield weight and occupied board space.

From small footprints and low-proﬁle applications to multi-

level board designs, we offer a wide selection of standard,

modiﬁed standard and custom board level shielding

products to ﬁt your exact speciﬁcations.

Slot-Lok™ Shields

As close to custom as you can get…without the cost!

Slot-Lok™ shields are designed and manufactured using

proprietary methods that increase shield design ﬂexibility

while reducing lead time and total product cost. If you

need a cost-effective shielding solution with near limitless

design ﬂexibility, Slot-Lok™ is the option of choice.

Four of the Leader Tech’s most popular product lines are

described below. Additionally, the product comparison

chart allows for “at-a-glance” comparisons of all design

options.

Leader Tech Standard CBS

Custom shielding solutions

If you can describe it, we can manufacture it.

Simply one of the best shields ever made.

Decades of engineering and manufacturing experience

provide you with the ultimate board level shielding ﬂexibility.

From 3D modeling, material selection and prototyping to high

volume production, we are with you every step of the way.

Our standard CBS products lead the board-level shielding

industry in performance, ﬂexibility and value. The highly

reliable 2-piece design (fence and cover) accommodates

virtually any through-hole or surface mount application.

Product Comparison Chart

PARAMETERS

Through-Hole

STD. CBS

Yes

KE CBS

Yes

MODIFIED STD. SLOT-LOK™ MULTI-CAVITY

CUSTOM

Yes

Surface Mount

Yes

Height Flexibility

Design Flexibility

Material Flexibility

Shielding Effectiveness

Cover Retention

Tooling/NRE

0.13”-4.0”

Good

0.40”-2.0”

Good

0.13”-4.0”

Very Good

Excellent

Low

.080”-2.0”

Very Good

Excellent

Very Good

Low

0.10”-2.0”

Very Good

Excellent

Very Good

Low-Med

Very Good

Yes

from .080”

Excellent

Low-Med

Very Good

Yes

Very Good

Excellent

None

Very Good

Excellent

None

Lead-Times

Excellent

Yes

Excellent

Yes

Excellent

Yes

Very Good

Yes

RoHS Compliant

The Leading Edge in EMI Shielding Technology

3

C B S 1 0 & 2 0 S e r i e s Shield heights from .130”

Black = inches Red = mm

FIGURE 1

FIGURE 2

FIGURE 3

FIGURE 4

Surface Mount

10 - CBS Series

A

B

C

D

STYLE

FIG.

HEIGHT

PIN SPACING

STANDOFFS

PIN LENGTH

10-CBS

1

.13

(3,30)

none

surface mount

14-CBS

5

3

.13

(3,30)

1.0 (25,4)

.50 (12,7)

none

.05 (1,27)

.10 (2,54)

.05 (1,27)

.13 (3,30)

.50” Surface Mount Pad Spacing, No Standoff

.50” Pin Spacing, No Standoff

.50” Pin Spacing, With Standoff

14R-CBS

14RA-CBS

18R-CBS

Black = inches Red = mm

20- CBS Series

A

B

C

D

STYLE

FIG.

HEIGHT

PIN SPACING

STANDOFFS

PIN LENGTH

20-CBS

surface mount

1

.200 (5,08)

none

20S-CBS

2

.200 (5,08)

.50 (12,7)

pad spacing

none

.21L (5,33)

.075W (1,90)

surface mount

21L-CBS

21M-CBS

21-CBS

22-CBS

23-CBS

24-CBS

24S-CBS

25-CBS

29-CBS

4

5

4

3

6

3

.225 (5,72)

.200 (5,08)

.250 (6,35)

.200 (5,08)

.225 (5,72)

.200 (5,08)

.50 (12,7)

1.0 (25,4)

.50 (12,7)

1.0 (25,4)

.50 (12,7)

.025

(,63)

.15 (3,81)

.13 (3,30)

.10 (2,54)

.025

none

.050

none

.025

none

FIGURE 5

1.0” Pin Spacing, No Standoff

(1,27) .10 (2,54)

.10 (2,54)

.05 (1,27)

(,63)

.10 (2,54)

.13 (3,30)

1.0” Pin Spacing, With Standoff

FIGURE 6

NOTES

•

Drawings in ﬁgures 1-6 are not to scale; see chart for sizing

Standard material .015” (,38) pre-tin plated steel

Other cover heights available, consult factory

Standard cover height:

.115” (2,92) 10-CBS

.185” (4,70) 20-CBS

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4

C B S 1 0 & 2 0 S e r i e s

CBS 10 and 20 Series Configuration

10 and 20 Series Specs

COVER

Sizes: .50” x .50” to 12” x 24” (.25” increments)

Shapes: Squares, rectangles and odd shapes in

.25” increments

Heights: .13” to 2.00”

HEIGHT

Mounting Pins: .50” or 1.00” spacing

Surface Mount: Available for all 10 and 20

series CBS

Std Material: .015” (,38) pre-tin plated steel

Cover Retention: 1.5 - 2.5 lb./linear inch

Shielding Effectiveness: up to 60 dB

WIDTH

.08’’

(2,03)

AVAILABLE HEIGHTS:

10 SERIES-.13” TO 2.0” (3,3 TO 50,8) 20 SERIES-.20” TO 2.0” (5,08 TO 50,8)

Recommended hole size: .050” (1,27)

Standard Options

•

Formed fence and cover - unassembled (F)

Assembled fence and cover (A)

Flat fence and formed cover (U)

Ventilation Patterns

Pre-tin plated Phos Bronze (P), Alloy 770 (N)

Ventilation holes (SV 15% or DV 30%)

DV PATTERN .156” HOLE

SV PATTERN .156” HOLE

Ordering a CBS is Easy

1. Select your style number - “21-CBS”

2. Choose standard options listed above -

“21-CBSFNSV”

3. Specify your width in .25” increments from

.50” to 12.00” - “21-CBSFNSV-2.5”

.250”

TYP

.500”

TYP

4. Specify your length in .25” increments from

.50” to 24.00” - “21-CBSFNSV-2.5x4.5”

5. Specify your height from board to inside

cover from .13” to 2.00”

Single density and double density ventilation holes available upon request.

SV/DV (Standard) = .156” dia. SV2 /DV2 (Alternate) = .08” dia.

“21-CBSFNSV-2.5x4.5x.225”

Mounting Hole Patterns (10 and 20 series)

20S-CBS Foot Pattern

.50” Pin Pattern

1.0” Pin Pattern

Pin pattern viewed from top of shield. Consult factory for pin patterns for your application

The Leading Edge in EMI Shielding Technology

5

C B S 4 0 S e r i e s Shield heights from .400”

FIGURE 1

FIGURE 2

FIGURE 3

FIGURE 4

Surface Mount

Black = inches Red = mm

40- CBS Series

A

B

C

D

STYLE

FIG.

HEIGHT

PIN SPACING

STANDOFFS

PIN LENGTH

40-CBS

1

.40 (10,16)

none

surface mount

.50” Pin Spacing, No Standoff

42-CBS

44-CBS

45-CBS

47-CBS

48-CBS

49-CBS

49L-CBS

3

2

4

2

5

6

.40 (10,16)

1.0

.50

1.0

.50

.25

(25,4)

(12,7)

(25,4)

(12,7)

(6,35)

none

.12 (3,05)

.15 (3,81)

.12 (3,05)

.010 (,25)

none

1.0” Pin Spacing, No Standoff

none

.005 (,13)

NOTES

•

Drawings in ﬁgures 1-6 are not to scale; see chart for sizing

Standard cover height: .280” (7,11) 40-CBS

Other cover heights available, consult factory

1.0” Pin Spacing, With Standoff

FIGURE 5

.25” Pin Spacing, No Standoff

.25” Pin Spacing, With Standoff

FIGURE 6

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6

C B S 4 0 S e r i e s

CBS 40 Series Configuration

40 Series Specs

Sizes: .50” x .50” to 12” x 24” (.25” increments)

Shapes: Squares, rectangles and odd shapes in

.25” increments

Heights: .40” to 3.00”

HEIGHT

Mounting Pins: .25”, .50” or 1.00” spacing

Surface Mount: Available for all 40 series CBS

Std Material: .015” (,38) pre-tin plated steel

Cover Retention: 1.5 - 2.5 lb./linear inch

Shielding Effectiveness: up to 60 dB

AVAILABLE WITH

HEIGHT

PINS FORMED FOR

SURFACE MOUNT

.050’’

(1,27)

DIMPLES AVAILABLE UPON REQUEST

Standard Options

•

Formed fence and cover - unassembled (F)

Assembled fence and cover (A)

AVAILABLE HEIGHTS:

40 SERIES-.40” TO 2.0” (10,16 TO 50,5)

Recommended hole size: .050” (1,27)

Flat fence and formed cover (U)

Pre-tin plated Phos Bronze (P), Alloy 770 (N)

Ventilation holes (SV 15% or DV 30%)

Dimples for improved retention (D)

Ventilation Patterns

Ordering a CBS is Easy

DV PATTERN .156” HOLE

SV PATTERN .156” HOLE

1. Select your style number - “42-CBS”

2. Choose standard options listed above -

“42-CBSFNSV”

3. Specify your width in .25” increments from

.50” to 12.00” - “42-CBSFNSV-2.5”

4. Specify your length in .25” increments from

.250”

TYP

.500”

TYP

.50” to 24.00” - “42-CBSFNSV-2.5x4.5”

5. Specify your height from board to inside

cover from .40” to 2.00”

Single density and double density ventilation holes available upon request.

SV/DV (Standard) = .156” dia. SV2 /DV2 (Alternate) = .08” dia.

“42-CBSFNSV-2.5x4.5x.40”

Mounting Hole Patterns (40 series)

.25”” Pin Pattern

.50” Pin Pattern

1.0” Pin Pattern

Pin pattern viewed from top of shield. Consult factory for pin patterns for your application

The Leading Edge in EMI Shielding Technology

7

C B S 5 0 S e r i e s Shield heights from .500”

Surface Mount

FIGURE 1

FIGURE 2

FIGURE 3

FIGURE 4

Black = inches Red = mm

50- CBS Series

A

B

C

D

STYLE

FIG.

HEIGHT

PIN SPACING

STANDOFFS

PIN LENGTH

50-CBS

1

.50

(12,7)

none

surface mount

.50” Pin Spacing, No Standoff

.50” Pin Spacing, With Standoff

1.0” Pin Spacing, No Standoff

51-CBS

52-CBS

52NN-CBS

53-CBS

53A-CBS

54-CBS

55-CBS

56-CBS

57-CBS

58-CBS

59-CBS

5

4

4*

3

2

5

2

6

.50

(12,7)

1.0

.50

1.0

.50

.25

(25,4)

(12,7)

(25,4)

(12,7)

(6,35)

.05

(1,27)

none

(1,27)

none

.12 (3,05)

.06 (1,53)

.12 (3,05)

.15 (3,81)

.12 (3,05)

.05

.01

.05

.01

(,250)

(1,27)

(,250)

none

NOTES

•

Drawings in ﬁgures 1-6 are not to scale; see chart for sizing

Standard cover height: .280” (7,11) 50-CBS

Other cover heights available, consult factory

FIGURE 5

1.0” Pin Spacing, With Standoff

*52NN-CBS has no v-notches as depicted in ﬁg. 4

FIGURE 6

.25” Pin Spacing, No Standoff

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8

C B S 5 0 S e r i e s

CBS 50 Series Configuration

50 Series Specs

Sizes: .50” x .50” to 12” x 24” (.25” increments)

Shapes: Squares, Rectangles and Odd Shapes

in .25” increments

Heights: .50” to 3.00”

HEIGHT

Mounting Pins: .25”, .50” or 1.00” spacing

Surface Mount: Available for all 50 series CBS

Std Material: .015” (,38) pre-tin plated steel

Cover Retention: 1.5 - 2.5 lb./linear inch

Shielding Effectiveness: up to 60 dB

AVAILABLE WITH

HEIGHT

PINS FORMED FOR

SURFACE MOUNT

.050’’

(1,27)

DIMPLES AVAILABLE UPON REQUEST

Standard Options

•

Formed fence and cover - unassembled (F)

Assembled fence and cover (A)

AVAILABLE HEIGHTS:

50 SERIES-.50” TO 2.0” (12,7 TO 50,5)

Recommended hole size: .050” (1,27)

Flat fence and formed cover (U)

Pre-tin plated Phos Bronze (P), Alloy 770 (N)

Ventilation holes (SV 15% or DV 30%)

Dimples for improved retention (D)

Ventilation Patterns

Ordering a CBS is Easy

DV PATTERN .156” HOLE

SV PATTERN .156” HOLE

1. Select your style number - “51-CBS”

2. Choose standard options listed above -

“51-CBSFNSV”

3. Specify your width in .25” increments from

.50” to 12.00” - “51-CBSFNSV-2.5”

4. Specify your length in .25” increments from

.50” to 24.00” - “51-CBSFNSV-2.5x4.5”

.250”

TYP

.500”

TYP

5. Specify your height from board to inside

cover from .50” to 2.00”

Single density and double density ventilation holes available upon request.

SV/DV (Standard) = .156” SV2 /DV2(Alternate) = .08”

“51-CBSFNSV-2.5x4.5x.50”

Mounting Hole Patterns (50 series)

.25”” Pin Pattern

.50” Pin Pattern

1.0” Pin Pattern

Pin pattern viewed from top of shield. Consult factory for pin patterns for your application

The Leading Edge in EMI Shielding Technology

9

C B S 8 0 S e r i e s Shield heights from .800”

Surface Mount

FIGURE 1

Black = inches Red = mm

80- CBS Series

A

B

C

D

STYLE

FIG.

HEIGHT

PIN SPACING

STANDOFFS

PIN LENGTH

80-CBS

1

.80

(20,3)

none

surface mount

FIGURE 2

.50” Pin Spacing, No Standoff, With Holes

81-CBS

82-CBS

82NH

7

5

6

4

2

3

9

7

2

8

.80

(20,3)

1.0

.50

1.0

.50

.25

(25,4)

(12,7)

(25,4)

(12,7)

(6,35)

.05

(1,27) .12

.12

(3,05)

none

(3,05)

(1,53)

(3,05)

(3,81)

(3,05)

83-CBS

83A-CBS

84-CBS

84NH

.05

(1,27) .12

(1,27) .06

FIGURE 3

.50” Pin Spacing, No Standoff, No Holes

none

.12

none

84VH

FIGURE 4

.50” Pin Spacing, With Standoff

85-CBS

86-CBS

87-CBS

88-CBS

89-CBS

.01

.05

.01

(,250) .12

(1,27) .15

(,250) .15

none

.15

.12

FIGURE 5

FIGURE 6

1.0” Pin Spacing, No Standoff, With Holes

NOTES

•

Drawings in ﬁgures 1-9 are not to scale; see chart for sizing

Standard cover height .280” (7,11) 80-CBS

Other cover heights available, consult factory

1.0” Pin Spacing, No Standoff, No Holes

.25” Pin Spacing, No Standoff

.50” Pin Spacing, No Standoff

FIGURE 7

1.0” Pin Spacing, With Standoff, with holes

FIGURE 8

FIGURE 9

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10

C B S 8 0 S e r i e s

CBS 80 Series Configuration

80 Series Specs

Sizes: .50” x .50” to 12” x 24” (.25” increments)

Shapes: Squares, rectangles and odd shapes in

.25” increments

Heights: .80” to 4.00”

HEIGHT

Mounting Pins: .25”, .50” or 1.00” spacing

Surface Mount: Available for all 80 series CBS

Std Material: .015” (,38) pre-tin plated steel

Cover Retention: 1.5 - 2.5 lb./linear inch

Shielding Effectiveness: up to 60 dB

AVAILABLE WITH

HEIGHT

PINS FORMED FOR

SURFACE MOUNT

.050’’

(1,27)

DIMPLES AVAILABLE UPON REQUEST

Standard Options

•

Formed fence and cover - unassembled (F)

Assembled fence and cover (A)

AVAILABLE HEIGHTS:

80 SERIES-.80” TO 2.0” (20,3 TO 50,5)

Recommended hole size: .050” (1,27)

Flat fence and formed cover (U)

Pre-tin plated Phos Bronze (P), Alloy 770 (N)

Ventilation holes (SV 15% or DV 30%)

Dimples for improved retention (D)

Ventilation Patterns

Ordering a CBS is Easy

DV PATTERN .156” HOLE

SV PATTERN .156” HOLE

1. Select your style number - “81-CBS”

2. Choose standard options listed above -

“81-CBSFNSV”

3. Specify your width in .25” increments from

.50” to 12.00” - “81-CBSFNSV-2.5”

4. Specify your length in .25” increments from

.250”

TYP

.500”

TYP

.50” to 24.00” - “81-CBSFNSV-2.5x4.5”

5. Specify your height from board to inside

cover from .80” to 2.00”

Single density and double density ventilation holes available upon request.

SV/DV (Standard) = .156” dia. SV2 /DV2 (Alternate) = .08” dia.

“81-CBSFNSV-2.5x4.5x.80”

Mounting Hole Patterns (80 series)

.25”” Pin Pattern

.50” Pin Pattern

1.0” Pin Pattern

Pin pattern viewed from top of shield. Consult factory for pin patterns for your application

The Leading Edge in EMI Shielding Technology

11

C B S K E S e r i e s Alternate pin locations

FIGURE 1

Surface Mount

Black = inches Red = mm

CBS KE Series

A

B

C

D

STYLE

FIG.

HEIGHT

PIN SPACING

NOTCH SIZE

PIN LENGTH

KE40

1

.40 (10,16)

none

.03H (0,76)

.06W (1,52)

none

Surface mount

FIGURE 2

.50” Pin Spacing

KE44

2

3

1

2

3

1

2

3

.40 (10,16)

.50 (12,70)

.80 (20,32)

.50

.25

(12,7)

(6,35)

.03H (0,76) .12 (3,05)

.06W (1.52)

KE49

.03H (0,76) .12 (3,05)

.06W (1,52)

KE50

none

.03H (0,76)

.06W (1,52)

none

Surface mount

FIGURE 3

.25” Pin Spacing

KE54

.50

.25

(12,7)

(6,35)

.03H (0,76) .12 (3,05)

.06W (1,52)

KE59

.03H (0,76) .12 (3,05)

.06W (1,52)

KE80

none

.03H (0,76)

.06W (1,52)

none

Surface mount

KE84

.50

.25

(12,7)

(6,35)

.03H (0,76) .12 (3,05)

.06W (1,52)

KE89

.03H (0,76) .12 (3,05)

.06W (1,52)

NOTES

•

Drawings in ﬁgures 1-3 are not to scale; see chart for sizing

Standard cover height: .280” (7,11) KE-CBS

Other cover heights available, consult factory

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12

C B S K E S e r i e s

CBS KE Series Configuration

KE Series Specs

Sizes: .50” x .50” to 12” x 24” (.25” increments)

Shapes: Squares, rectangles and odd shapes in

.25” increments

Heights: .40” to 2.00”

HEIGHT

Mounting Pins: .25”, .50” or 1.00” spacing

Std Material: .015” (,38) pre-tin plated steel

Cover Retention: 1.5 - 2.5 lb./linear inch

Shielding Effectiveness: up to 60 dB

AVAILABLE WITH

PINS FORMED FOR

SURFACE MOUNT

HEIGHT

.050’’

(1,27)

DIMPLES AVAILABLE UPON REQUEST

Standard Options

•

Formed fence and cover - unassembled (F)

Assembled fence and cover (A)

AVAILABLE HEIGHTS:

KE SERIES-.40” TO 2.0” (10,16 TO 50,8)

Recommended hole size: .050” (1,27)

Flat fence and formed cover (U)

Pre-tin plated Phos Bronze (P), Alloy 770 (N)

Ventilation holes (SV 15% or DV 30%)

Dimples for improved retention (D)

Ventilation Patterns

Ordering a CBS is Easy

1. Select your style number - “KE40-CBS”

DV PATTERN .156” HOLE

SV PATTERN .156” HOLE

2. Choose standard options listed above -

“KE40-CBSFNSV”

3. Specify your width in .25” increments from

.50” to 12.00” - “KE40-CBSFNSV-2.5”

4. Specify your length in .25” increments from

.50” to 24.00”

.250”

TYP

.500”

TYP

“KE40-CBSFNSV-2.5x4.5”

5. Specify your height from board to inside

cover from .40” to 2.00”

Single density and double density ventilation holes available upon request.

SV/DV (Standard) = .156” dia. SV2 /DV2 (Alternate) = .08” dia.

“KE40-CBSFNSV-2.5x4.5x.40”

Mounting Hole Patterns (KE Series)

.25”” Pin Pattern

Pin pattern viewed from top of shield. Consult factory for pin patterns for your application

.50”” Pin Pattern

The Leading Edge in EMI Shielding Technology

13

C B S 2 Self-contained, 6-sided enclosure

FIGURE 1

Black = inches Red = mm

PACKAGE HEIGHT

.840 min. - 2.240 max (21,36 min. - 56,90 max)

CBS2 Series

CBS2: Specific packaging heights and relative PCB locations are

obtained by adjusting individual cover heights.

STYLE

FIG.

A HEIGHT

CBS2

1

.800 (20,32)

NOTES: Drawing in Figure 1 is not to scale; see chart for sizing

Engineered 6-sided Shield Enclosure

CBS2 Series Specs

The versatile 6-sided CBS2 Shielding Box can be mounted on any side or

orientation. We recommend the use of GRIP-SERT style threaded inserts.

These inserts are completely threaded, enabling them to be utilized both as

a method of exterior box attachment and for PCB attachment inside of the

shielding box. This allows the use of CBS2 shielding boxes in a wide variety of

unique mounting applications.

Material Options

•

Pre-tin plated steel

Pre-tin plated Phos Bronze (P)

Mu metal

Alloy 770

Shapes

These highly versatile inserts deliver high torque-out resistance and high pull-

out values in our standard .015’’ pre-tin plated steel or pre-tin plated Phos

Bronze (P).

•

Square

Rectangle

L-shape

T-shape

Design

CBS2 Standoff Location

Optional Features

0.250

(TYP 4 PLCS)

The Leader Tech CBS2 consists of

the following:

•

I/O cutouts

0.250

(TYP 4 PLCS)

Mounting hardware for PCB

Ventilation holes

Locking dimples

• (1) fence using proven cover

retention fingers on both sides

• (2) covers with height and

features to be specified

INSIDE VIEW

Standard Pattern

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14

M o d i f i e d C B S

Standard Modifications Made Easy

Leader Tech understands that not all shielding applications can be satisfied

with a standard CBS product. We also recognize that target budgets do not

always accommodate a custom shielding solution. The Leader Tech Modified

CBS gives you the flexibility to customize a standard CBS shield with significant

savings compared to custom alternatives. Our Modified CBS products use

existing tooling and manufacturing processes to give you a near-custom

shielding solution at a fraction of the cost.

Modified CBS Specs

Material Options

•

Alloy 770

Pre-tin plated Phos Bronze

Pre-tin plated steel

Features/Benefits:

• Short lead time

• Little or no NRE required (tooling cost)

• Surface mount or through-hole design

• Unrestricted perimeter sizes

• Custom shapes to save space - rectangle, “T”, “L”, “Z”

• Multi-cavity design flexibility

• Multiple level design options

• Strong cover retention using patented Leader Tech “fingers”

• Removable cover for access to components

• Grounding gaskets

Plating Options

•

Bright tin

Matte tin

Tin lead (not RoHS compliant)

Nickel

Height Options

.13” to 4.0”

•

• I/O holes

Through-hole Mounting Pins

.25”, .50” & 1.0” spacing

• Trace notches

• Connector cutouts

•

• Enhanced shielding with RF absorbers

• ESD protection with insulator padding

The Leading Edge in EMI Shielding Technology

15

M u l t i - C a v i t y C B S Isolate multiple components in one shield

Multi-Cavity Shields Overview

As the complexity of a board’s layout increases so does the need to maintain

space, weight and cost control. To satisfy these demanding requirements,

Leader Tech offers a cost-effective, multi-cavity version of its standard CBS

product line.

Our proprietary multi-cavity manufacturing process gives engineers the

flexibility to isolate multiple board-level components using the same shield.

The near-custom product uses “off-the-shelf” components to create multiple

internal cavities that share connecting walls and a single cover. This allows

for a significant reduction in shield weight and allocated board space while

maintaining tight cost controls.

Multi-Cavity Specs

Material Options

•

Alloy 770

Pre-tin plated Phos Bronze

Pre-tin plated steel

In addition to unmatched performance, Leader Tech Multi-Cavity CBS shields

also help reduce your final assembly cost and time-to-market. Our shields

arrive ready to install for both through-hole and surface mount applications.

Plating Options

•

Bright tin

Matte tin

Features/Benefits:

Tin lead (not RoHS compliant)

Nickel

•

Proven multi-cavity performance

Minimal NRE

Short lead time

Nearly unlimited perimeter sizes

Surface mount or through-hole design

Mounting pins at .25”, .50” or 1.0” spacing

Shape possibilities- rectangle, “T”, “L”, “Z”

Strong cover retention using patented Leader Tech retention “fingers”

E-Z pull tabs for removal of cover and access to components

Multiple level shields

Height Options

.13” to 2.0”

•

Welded partitions optional

Semi-custom shield using standard off-the-shelf features

Wide range of optional features based on CBS fences

Reduced cost alternative vs. machined housings

Consult factory for complete design assistance and engineering support

20S-CBS-2.0X3.0 X0.215

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16

C B S E n g i n e e r i n g N o t e s Technical specifications

Overview

Part Number Checklist

• The standard Leader Tech two-piece CBS consists of:

• (1) Fence- wave, reﬂow or hand soldered to the PCB

• (1) Cover- engages retention ﬁngers on top edge of fence

• All dimensions are referenced from where the fence contacts the PCB

• Actual dimensions can be obtained from pin location pattern including

material bend allowance (.006” per 90 degree corner in both X & Y axis)

• Recommended solder trace up to .100” wide

• It is advisable to verify pin location pattern with Leader Tech prior to

manufacture of PCB to assure lowest cost solution for production of your

Board Level Shield

Height __________________________

Length __________________________

Width __________________________

Pin spacing



0.25”



0.50”

no pins



1.0”

Pin length



0.05”

0.12”

0.15”



0.10”

0.13”

• Pin location patterns provided on request for optimal PCB layout

• Available Materials include:

Standoffs

• Pre-tin plated steel

• Phosphorous bronze

• Nickel silver alloy 770



0.005”



0.01”

0.05”



0.025”

Fence series

• Custom shapes and multi-cavity layouts

• Applications engineers are available for design assistance



10-20

50

KE



40

80

CBS2

Minimum Heights for Each Fence Series

• 10 SERIES = .130”(3,30)

• 20 SERIES = .200”(6,60)

Material



Pre-tin plated steel



Alloy 770



Pre-tin plated

Phos Bronze

• 40 SERIES = .400”(10,16)

• 50 SERIES = .500”(12,70)

• 80 SERIES = .800”(20,32)

• Height is measured from the top of the PCB to the underside of the cover

• Standard heights from .130”(3,3) to 2.00”(50,8)

• By simply changing the cover height, any desired overall height is

achievable



Matte tin

Tin lead



Not required



Required

Overall Catalog Dimensions for Length and Width

• Standard sizes from .500”(12,7) x .500”(12,7) to 12.00”(304,8) x

Access holes



Required

24.00” (609,6)

• Minimum pin spacing of .250”(6,35) & minimum pad (surface mount)

spacing .500”(12,7)

• Nominal catalog dimensions for length and width based on increments of

.250”(6,35). Example: 21- CBSF- 1.25” x 2.75” x .225”

• Other sizes available, please consult a sales engineer for modiﬁed

standard solutions

Locking dimples

Required



Multi-compartment

Required



• All dimensions referenced here are nominal catalog dimensions

Call your Leader Tech Applications Engineer or reference

our web site for technical updates: www.leadertechinc.com

The Leading Edge in EMI Shielding Technology

17

S l o t - L o k ^™S e r i e s Near custom solutions without the cost

Quick-Turn, Near Custom Shielding Solutions

Slot-Lok^TMshields from Leader Tech represent a proprietary manufacturing

process that increases shield design ﬂexibility while reducing lead time and

total product cost. Slot-Lok^TMCircuit Board Shields achieve this by applying

standardized manufacturing methods to produce what would traditionally be

a custom manufactured product. The proprietary Slot-Lok^TMmanufacturing

process has helped many companies reduce their design-to-delivery time by

a factor of four without incurring tooling charges.

A Slot-Lok™ Solution for any application

Slot-Lok™ ............................................................p.18

Slot-Lok™ Pro .....................................................p.19

Low Proﬁle Slot-Lok™ .........................................p.20

Multi-cavity Slot-lok™ .........................................p.21

An added feature of the Slot-Lok^TMdesign is an audible click that conﬁrms

secure retention of the cover.

™

Slot-Lok with Interlocking Corners

Features and Benefits

PICK SPOT

• Lowest cost Slot-Lok™ design

• Shortest lead time

• Custom options available

• Through-hole or surface mount

• Locking & grounding dimples standard

• Automated pick & place option

• Tape & reel packaging option

• RoHS compliant

PICK SPOT

INTERLOCKING CORNERS

• Multiple ﬁnish plating options

INTERLOCKING CORNERS

Interlocking “Corners

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18

S l o t - L o k ^™S e r i e s

™

Slot-Lok Configuration

Slot-Lok Series Specs

Sizes: .50” x 12.00”

Shapes: Squares, Rectangles and Odd Shapes

Heights: <.150” to 2.00”

COVER

FRAME

FENCE

Material Thickness: .010” (,25), .012” (,31) or .015” (,38)

PCB

Std Material: Pre-tin plated steel

Alloy 770 (Slok Lok™ Pro)

Cover Retention: 1.5 - 2.5 lb./linear inch

Shielding Effectiveness: up to 60 dB

HEIGHT

Standard Options

•

Unlimited board shield sizes

Limitless pin spacing options

Variety of cover retention methods

Pull tabs for ease of cover removal

Custom access holes and notches

Ventilation holes for cover

Multiple ﬁnish plating options

Cutaway and Sideview

Material Options

•

Pre-tin plated Phos Bronze

Brass

•

BeCu

Cutaway

Sideview

Finish Plating Options

•

Bright tin

Matte tin

Tin lead (not RoHS compliant)

Nickel

™

Slot-Lok Pro with Welded Corners

Features and Benefits

• No apertures for enhanced shielding performance

• Solid wall construction with welded corner

• Through-hole or surface mount

• Unlimited ﬂexibility in size and shape

• Locking & grounding dimples standard

• Highly customizable platform

• Available in multi-cavity conﬁgurations

• RoHS compliant

Welded Corners

The Leading Edge in EMI Shielding Technology

19

L o w P r o f i l e S l o t - L o k ^™Shield heights less than “.150

™

When space is tight...we’ve got you covered.

Leader Tech’s Low Profile Slot-Lok™ design is the perfect choice for demanding

applications that require a board-level shield, but have a stringent height

requirement of less than .150”.

Low Profile Slot-Lok

Specs

Sizes: .50” x 12.00”

Shapes: Squares, Rectangles and Odd Shapes

Heights: <.150” to 2.00”

Material Thickness: .010” (,25), .012” (,31) or .015” (,38)

Std Material: Pre-tin plated steel

This design variation offers all of the flexibility and benefits of the standard

Slot-Lok™ series with a very compact profile. The shields are manufactured

using RoHS compliant materials which exhibit exceptional solder characteristics,

corrosion resistance and shielding effectiveness.

Cover Retention: 1.5 - 2.5 lb./linear inch

Shielding Effectiveness: up to 60 dB

Standard Options

™

•

Unlimited board shield sizes

Low Profile Slot-Lok Features and Benefits

Limitless pin spacing options

Variety of cover retention methods

Pull tabs for ease of cover removal

Custom access holes and notches

Ventilation holes for cover

• Low profile Slot-Lok™ design

• Short lead time

• Through-hole or surface mount

• Tape and reel packaging for automatic placement available

• Ideal for applications with height restrictions under .150”

Multiple ﬁnish plating options

Material Options

Slots on frame to accommodate lower profile

•

Pre-tin plated Phos Bronze

Alloy 770

•

Brass

BeCu

Finish Plating Options

•

Bright tin

Matte tin

Tin lead (not RoHS compliant)

Nickel

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20

M u l t i - C a v i t y S l o t - L o k ^™Isolate multiple components in one shield

A Low-Cost, Multi-Cavity Alternative

™

Multi-Cavity / Slot-Lok

Specs

The proprietary and extremely cost-effective Slot-Lok™ design and

manufacturing process can accommodate virtually any multi-cavity shielding

application requirement. This circuit board shield uses a flexible manufacturing

technology that increases design options while reducing lead time and total

product cost.

Sizes: .50” x 12.00”

Shapes: Squares, Rectangles and Odd Shapes

Heights: <.150” to 2.00”

Material Thickness: .010” (,25), .012” (,31) or .015” (,38)

Std Material: Alloy 770

™

Cover Retention: 1.5 - 2.5 lb./linear inch

Multi-Cavity Slot Lok Features and Benefits

Shielding Effectiveness: up to 60 dB

• Minimal NRE

• Short lead time

Standard Options

• Surface mount or through-hole design

• Pin pitch matching - to replace existing “legacy” shields

• E-Z pull tabs for ease of cover removal

• Removable cover for access to components

• Cover retention using standard locking and grounding dimples

• Proven multi-cavity performance with interlocking corners

• Multiple level shields

•

Welded partitions

Mouse holes, notches, ventilation, standoffs

Welded fence assembly

Pick & place spot

Custom packaging: tape & reel, vacuum trays

Material Options

•

Pre-tin plated Phos Bronze

Pre-tin plated steel

Finish Plating Options

•

Bright tin

Matte tin

Tin lead (not RoHS compliant)

Nickel

The Leading Edge in EMI Shielding Technology

21

C u s t o m S h i e l d i n g Unlimited design and production options

The Ultimate Flexibility

If you can describe it, we can make it!

Customs are standard with Leader Tech.

•

Unlimited shapes & sizes

Unlimited material options

Unlimited plating options

Unlimited height- low to high

One or two piece design

Leader Tech is recognized as a world leader in the design and manufacturing

of custom circuit board shields. Our comprehensive, consultative approach

provides you with virtually limitless board-level shielding options. Our

team involvement starts with your initial design concept and continues

through 3D modeling, prototyping, testing, tooling and low- to high-volume

manufacturing.

Low volume prototype to high volume

production

•

Welding

Soldering

We are pioneers in the development of new and innovative manufacturing

techniques and processes. By relying on Leader Tech’s decades of experience,

you can develop a custom shielding solution that is manufactured using proven,

standardized methods- ultimately lowering your product cost while increasing

your flexibility.

Combination shields

Custom packaging

•

Embossing

Leader Tech Benefits

• Complete design assistance and 3D modeling services

• Engineering assistance on existing “legacy” shields

• Universal tooling and manufacturing experience

• Cost containment options

• Low- and high-volume product capabilities

• Industry-best lead time

ISO 9001: 2008

CERTIFIED

RoHS

✔

COMPLIANT

• U.S-based manufacturing

20S-CBS-2.0X3.0 X0.215

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22

P a c k a g i n g a n d M a t e r i a l s

Standard Packaging

Optional Packaging

All Leader Tech products are packaged and shipped direct

from our Florida manufacturing facility. We hand pack all

items to ensure the greatest product quality and the most

economical shipping cost.

Leader Tech can accommodate virtually any packaging

request. Some of the most common packaging requests

include:

• Tape & Reel packaging

• Vacuum tray

• Customer-speciﬁed packaging

• Hand-packed foam liners with inner cardboard

reinforcement- at no extra charge

• Bar coding on every package, including customer part

number

Materials

Below is a list of the most common materials used by Leader Tech to manufacture standard, modiﬁed standard and custom

circuit board shields.

Tin Plated Steel

• Most cost effective option

Other Materials Upon Request

• Copper

• Most common material in PCB shielding

• Stocked thicknesses .008, .010, .012 & .015” (other

thickness available)

• Brass

• BeCu

• Stainless steel

• Bright tin and matte tin standard ﬁnish plating

• Highly solderable

Nickel Silver Alloy 770

• Copper based alloy

• Common material used in PCB components

• Stocked thicknesses .008”, .010”, .012” & .015”

• Highly solderable

• High corrosion resistance

Phosphorous Bronze

• Copper based alloy

• Non-magnetic applications

• Stocked thicknesses .010” & .015”

• Pre-tin plated and unplated available

Mu Metal

• For use in low frequency applications

• Non-magnetic applications

The Leading Edge in EMI Shielding Technology

23

P r o d u c t s a n d L i t e r a t u r e

We’ve Got You Covered

Reliable Board, Enclosure and Cable Shielding Solutions

Leader Tech is a world-leading

innovator and US-based manufacturer

of EMI shielding products for circuit

boards, enclosures and cables. In

addition to our best selling standard,

modiﬁed standard and custom

CBS shields, Leader Tech offers an

EMI FSG

Fabric Shielding

Gasket Catalog

EMI Enclosure

FerriShield

Solutions Catalog Ferrite Catalog

expansive line of beryllium copper

ﬁngerstock gaskets, conductive

elastomers, advanced RF absorber

materials and EMI/RFI ferrites.

LeaderTech Shielding Products

Board Level Shielding

Enclosure Shielding

• BeCu Fingerstock Gaskets

• Standard and Multi-Cavity CBS

• Modiﬁed Standard Options

• Custom Circuit Board Shields

• TechSIL 5000 Conductive Elastomers

• Conductive Fabric Shielding Gaskets

• TechSIL 8000 Oriented Wire Gaskets

• TechMESH Knitted Wire Gaskets

• TechMESH Combo Strip & Gaskets

• TechVent Honeycomb Shielding Panels

FerriShield Ferrites

• Snap-On Bisected & Solid Bead Ferrites

• Round & Flat Styles for Cables, Wires and Flex Circuits

• Low, High, Microwave and Wideband Frequency-Speciﬁc

Material

EMI problem?

Our sales engineers are waiting for your call: 866-TECH-EMI (866-832-4364)

Visit our web site today to browse our complete product line, download literature and

ﬁnd your local sales engineer or sales representative! www.leadertechinc.com

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24

L e a d e r Te c h O u t l o o k

Global EMI Shielding Technology Center

Leader Tech’s Global EMI Shielding Technology Center

located in Tampa, Florida is a one-of-a-kind, innovative

manufacturing facility that delivers an unparalleled

customer experience while satisfying growing demands

for high-quality board, enclosure and cable shielding

products.

uniquely positioned to capture an ever-increasing share of

the custom and semi-custom segment within the shielding

market.

In a time when companies are moving away from the EMI

Shielding customer through offshore manufacturing and

distribution channels, Leader Tech is committed to the US

market by continuing to expand its industry experienced

team, innovative manufacturing technology and US-based

headquarters. As a core value of our company, Leader

Tech believes that customers are better served when they

are able to communicate directly with a live applications

engineer instead of a machine or web site. Personalized

and responsive support coupled with innovative domestic

manufacturing have been and will continue to be the

hallmark of Leader Tech’s industry-best engineering and

customer support departments.

Every detail of our ultra-modern facility is tailor-engineered

to streamline and improve our customer interaction,

engineering and manufacturing processes. The Shielding

Technology Center encompasses all facets of the

business including people, building size and equipment to

dramatically improve productivity and capacity across all

of our EMI shielding product lines.

Fromanenhancedengineeringdepartmenttotheoptimized

placement of every raw material and the deployment of

custom designed manufacturing equipment, our facility is

ISO 9001: 2008

CERTIFIED

You’re Invited...

Consider it an open invitation to visit!

As a current or prospective Leader Tech customer you are invited to our beautiful Tampa, Florida

headquarters for a personal tour of our facility and manufacturing capabilities.

Please contact your regional sales engineer or our Tampa-based customer service department at

866.832.4364 or 813-855-6921.

The Leading Edge in EMI Shielding Technology

25

C B S P a r t N u m b e r B u i l d e r

Leader Tech Modifiable Standard CBS Shields

Simply one of the best shields ever made. Our

standard CBS products are at the top of the

board-level shielding industry in performance,

flexibility and value. The highly reliable 2-piece

design (fence and cover) accommodates virtually

any through-hole or surface mount application.

CBS Features and Benefits

• 3 – 5 Day Lead time

• Many sizes available with minimum

heights as shown

• No tooling or NRE costs

o

10 Series = .130” (3,30)

20 Series = .200” (6,60)

40 Series = .400” (10,16)

50 Series = .500” (12,70)

80 Series = .800” (20,32)

KE Series = .400” (10,16)

= .500” (12,70)

• ¼” increment shield length and width

• Pin Spacing available in ¼”, ½”, 1”

• .015 Tin plated steel

• .015 Phosphor bronze Alloy 510

• .015 Nickel silver alloy 770

• Surface mount or through hole

• Low Piece Price

= .800” (20,32)

• Additional options available online

CBS Part Number Builder

XX

-

CBS

X

-

XX

x

XX

x

XXX

Shield

Width

(.25”

Shield

Length

(.25”

Select

a CBS

Series #

Assembly

Options

Undercover

Height

Material

Vent Hole Options

Dimples

increment)

.015”

Formed

Fence & Cover

Unassembled

No Vent

Holes

Required

No

Dimples

Required

Leave

Blank

Leave

Blank

Leave

Blank

thick Tin

Plated

Steel

F

Dimples

Required

(40, 50,

80, KE

.015”

thick

Alloy

770

Formed

Fence & Cover

Assembled

0.156” Single

Vent Hole

Pattern (15%)

A

N

P

SV

D

Series)

.015”

thick Tin

Plated

Phos.

0.080”

Single Vent

Hole Pattern

Flat Fence &

Formed Cover

U

SV2

Bronze

0.118”

Single Vent

Hole Pattern

SV3

DV

0.156”

Double Vent

Hole Pattern

(30%)

Part Number Examples

Standard Example:

54-CBSF-1.5x2.5x0.5

0.080”

Double Vent

Hole Pattern

Example with

Alloy770 & SV Vent Holes:

54-CBSFNSV-1.5x2.5x0.5

DV2

0.118”

DV3

Double Vent

Hole Pattern

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26

Circuit board shielding

CBS

S t a n d a r d s • M o d i f i e d S t a n d a r d s • C u s t o m s

12420 Race Track Road Tampa, Florida 33626

ISO 9001: 2008

CERTIFIED

www.leadertechinc.com • sales@leadertechinc.com

RoHS

866.TECH.EMI (866.832.4364) • Local: 813-855-6921 • Fax: (813) 855-3291

✔

COMPLIANT

CBS-0221


型号：	14R-CBSA-0.5X0.5X0.13
厂家：	ETC
描述：	14R SERIES CBS SHIELD ASSEMBLY -
文件：	总29页 (文件大小：8644K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

14R-CBSA-0.5X0.5X0.13 [ETC]

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