231216514532_技术文档

MMU 0102, MMA 0204, MMB 0207 - Professional

Vishay Beyschlag

Professional MELF Resistors

FEATURES

• Approved according to EN 140401-803

• Advanced thin film technology

• Excellent overall stability: exceeds Class 0.25

• Force fitted steel caps, tin plated on nickel barrier

• Pure Sn termination on Ni barrier layer

• Compatible with lead (Pb)-free and lead containing

soldering processes

• Lead (Pb)-free and RoHS compliant

APPLICATIONS

• Automotive

• Telecommunication

• Industrial

• Medical equipment.

MMU 0102, MMA 0204 and MMB 0207 professional thin film

MELF resistors are the perfect choice for most fields of

modern professional electronics where reliability and stability

is of major concern. The typical applications in the fields of

automotive, telecommunication and medical equipment

reflect the outstanding level of proven reliability.

METRIC SIZE

DIN:

0102

0204

0207

CECC:

RC 2211M

RC 3715M

RC 6123M

TECHNICAL SPECIFICATIONS

DESCRIPTION

MMU 0102

RC 2211M

MMA 0204

RC 3715M

MMB 0207

CECC size

RC 6123M

Resistance range

Resistance tolerance

0.22 Ω to 2.21 MΩ

5 %; 2 %; 1 %; 0.5 %

0.22 Ω to 10 MΩ

5 %; 1 %; 0.5 %

0.1 Ω to 15 MΩ

5 %; 2 %; 1 %; 0.5 %

100 ppm/K; 50 ppm/K;

25 ppm/K

Temperature coefficient

50 ppm/K; 25 ppm/K

Operation mode

standard

55/125/56

0.2 W

power

55/155/56

0.3 W

standard

55/125/56

0.25 W

power

55/155/56

0.4 W

standard

55/125/56

0.4 W

power

55/155/56

1.0 W²⁾

Climatic category (LCT/UCT/days)

1)

Rated dissipation, P₇₀

Operating voltage, U_maxAC/DC

150 V

200 V

300 V

Film temperature³⁾

125 °C

155 °C

125 °C

155 °C

125 °C

155 °C

Max. resistance change at P₇₀

for resistance range,

|ΔR/R| max., after:

1000 h

0.22 Ω to 221 kΩ

0.22 Ω to 332 kΩ

0.22 Ω to 1 MΩ

≤ 0.15 %

≤ 0.25 %

≤ 0.5 %

-

≤ 0.15 %

≤ 0.25 %

≤ 0.5 %

-

≤ 0.15 %

≤ 0.25 %

≤ 0.5 %

-

8000 h

≤ 0.3 %

≤ 1 %

≤ 0.3 %

≤ 1 %

≤ 0.3 %

≤ 1 %

225 000 h

Permissible voltage

against ambient (insulation):

1 minute; U_ins

continuous

200 V

75 V

300 V

75 V

500 V

75 V

Failure rate

≤ 2 x 10^-9/h

≤ 0.7 x 10^-9/h

Note: These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over

operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime.

¹⁾The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heatflow support of the

printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is not exceeded. Furthermore, a

high level of ambient temperature or of power dissipation may raise the temperature of the solder joint, hence special solder alloys or board

materials may be required to maintain the reliability of the assembly.

²⁾Specified power rating requires dedicated heat-sink pads.

³⁾Film temperatures above the specified range may be permissible, e.g. 175 °C. Please contact the factory for details.

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Document Number: 28713

Revision: 18-Jul-06

MMU 0102, MMA 0204, MMB 0207 - Professional

Professional MELF Resistors

Vishay Beyschlag

12NC INFORMATION

Last Digit of 12NC Indicating Resistance Decade

RESISTANCE DECADE

LAST DIGIT

• The resistors have a 12-digit numeric code starting with

2312.

0.1 Ω to 0.999 Ω

1 Ω to 9.99 Ω

7

8

9

1

2

3

4

5

6

• The subsequent 4 digits indicate the resistor type,

specification and packaging; see the 12NC table.

10 Ω to 99.9 Ω

100 Ω to 999 Ω

1 kΩ to 9.99 kΩ

10 kΩ to 99.9 kΩ

100 kΩ to 999 kΩ

1 MΩ to 9.99 MΩ

10 MΩ to 99.9 MΩ

• The remaining 4 digits indicate the resistance value:

- The first 3 digits indicate the resistance value.

- The last digit indicates the resistance decade in

accordance with the 12NC Indicating Resistance Decade

table.

12NC Example

The 12NC of a MMU 0102 resistor, value 47 kΩ and TC 50

with 1 % tolerance, supplied in blister tape of 3000 units per

reel is: 2312 165 14703.

12NC - resistor type and packaging

ORDERING CODE 2312... .....

DESCRIPTION

BLISTER TAPE ON REEL

BULK CASE

BL

B0

M8

8000 UNITS

TYPE

TCR

TOL.

3000 UNITS

10 000 UNITS

5 %

2 %

165 3....

175 3....

175 2....

175 1....

175 5....

176 1....

176 5....

175 90001

060 3....

060 2....

060 1....

060 5....

061 1....

061 5....

060 90001

165 2....

50 ppm/K

1 %

165 1....

MMU 0102

0.5 %

1 %

165 5....

166 1....

25 ppm/K

0.5 %

166 5....

jumper

165 90001

BL

B0

M3

3000 UNITS

TYPE

MMA 0204

TYPE

TCR

TOL.

3000 UNITS

10 000 UNITS

5 %

1 %

155 3....

155 1....

155 5....

156 1....

156 5....

155 90001

145 3....

145 1....

145 5....

146 1....

146 5....

145 90001

040 3....

040 1....

040 5....

041 1....

041 5....

040 90001

50 ppm/K

0.5 %

1 %

25 ppm/K

0.5 %

jumper

B2

B7

TCR

TOL.

2000 UNITS

7000 UNITS

100 ppm/K

5 %

195 3....

195 2....

195 1....

196 5....

195 90001

185 3....

185 2....

185 1....

186 5....

185 90001

50 ppm/K

2 %

MMB 0207

1 %

25 ppm/K

0.5 %

jumper

Resistance ranges printed in bold are preferred TCR/tolerance combinations with optimized availability.

Document Number: 28713

Revision: 18-Jul-06

For technical questions contact: ff3bresistors@vishay.com

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13

MMU 0102, MMA 0204, MMB 0207 - Professional

Professional MELF Resistors

Vishay Beyschlag

PART NUMBER AND PRODUCT DESCRIPTION¹⁾

PART NUMBER²⁾: MMB02070D5620DB200

PART NUMBER²⁾: MMB02070Z0000ZB200

M

B

0

2

0

7

0

D

Z

5

0

6

0

2

0

D

Z

B

2

0

MODEL/SIZE SPECIAL CHARACTER

TC

VALUE

TOLERANCE PACKAGING³

SPECIAL

MMU0102

MMA0204

MMB0207

0

= neutral, acc. CECC E0

D = 25 ppm/K

C = 50 ppm/K

B = 100 ppm/K

Z = Jumper

3 digit value

D = 0.5 %

F = 1 %

G = 2 %

J = 5 %

Z = Jumper

B3

B0

B2

B7

M3

M8

up to 2 digits

00 = standard

1 digit multiplier

Multiplier

7 = *10^-3

8 = *10^-2

9 = *10^-1

0 = *10⁰

1 = *10¹

2 = *10²

3 = *10³

4 = *10⁴

5 = *10⁵

PRODUCT DESCRIPTION: MMB 0207 - 25 0.5 % B2 562R

PRODUCT DESCRIPTION: MMB 0207 B2 0R0

MMB

0207

- 25

-

0.5 %

-

B2

562R

0R0

MODEL

SIZE

TC

TOLERANCE

PACKAGING³⁾

RESISTANCE VALUE

MMU

MMA

MMB

0102

0204

0207

25 ppm/K

50 ppm/K

100 ppm/K⁴⁾

0.5 %

1 %

2 %

BL

B0

B2

B7

M3

M8

562R = 562 Ω

4M64 = 4.64 MΩ

0R0 = Jumper

5 %

Notes

1. Products can be ordered using either the PRODUCT DESCRIPTION or the 12NC.

2. The PART NUMBER is shown to facilitate the introduction of the unified part numbering system. Currently, this PART NUMBER is applicable

in the Americas and in Asia/Pacific only.

3. Please refer to table PACKAGING, see below.

4. A temperature coefficient 100 ppm/K is marked - 00.

PACKAGING

BLISTER TAPE ON REEL

ACC. IEC 60286-3

BULK CASE

ACC. IEC 60286-6

MODEL

DIAMETER

180 mm/7"

330 mm/13"

180 mm/7"

330 mm/13"

180 mm/7"

330 mm/13"

PIECES/REEL

3000

CODE

B3 = BL

B0

PIECES/BULK CASE

CODE

MMU 0102

MMA 0204

MMB 0207

8000

3000

-

M8

10 000

3000

B3 = BL

B0

M3

-

10 000

2000

B2

7000

B7

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Document Number: 28713

Revision: 18-Jul-06

MMU 0102, MMA 0204, MMB 0207 - Professional

Professional MELF Resistors

Vishay Beyschlag

DIMENSIONS

L

Color code marking¹⁾

D

1

L

K

1

DIMENSIONS - MELF resistor types, mass and relevant physical dimensions

L

D

(mm)

L_{1 min}

(mm)

D₁

(mm)

K

(mm)

MASS

(mg)

TYPE

(mm)

MMU 0102

MMA 0204

MMB 0207

2.2 + 0/- 0.1

3.6 + 0/- 0.2

5.8 + 0/- 0.2

1.1 + 0/- 0.1

1.4 + 0/- 0.1

2.2 + 0/- 0.2

1.2

1.8

2.8

D + 0/- 0.1

D + 0/- 0.15

D + 0/- 0.2

0.4 0.05

0.8 0.1

7

19

79

1.25 0.15

1)

Color code marking is applied according to IEC 60062* in four bands (E24 series) or five bands (E96 or E192 series). Each colour band appears

as a single solid line, voids are permissible if at least 2/3 of the band is visible from each radial angle of view. The last colour band for tolerance

is approximately 50 % wider than the other bands. An interrupted yellow band between the 4th and 5th full band indicates the temperature

coefficient of 25 ppm/K.

TEMPERATURE COEFFICIENT AND RESISTANCE RANGE

RESISTANCE VALUE¹⁾

DESCRIPTION

TCR

TOLERANCE

MMU 0102

MMA 0204

MMB 0207

0.1 Ω to 0.2 Ω

0.22 Ω to 0.91 Ω

0.2 Ω to 0.91 Ω

1 Ω to 15 MΩ

-

100 ppm/K

5 %

-

5 %

0.22 Ω to 0.91 Ω

1 Ω to 9.1 Ω

0.22 Ω to 0.91 Ω

-

2 %

50 ppm/K

25 ppm/K

1 %

10 Ω to 2.21 MΩ

10 Ω to 221 kΩ

≤ 10 mΩ; I_max= 2 A

1 Ω to 10 MΩ

10 Ω to 2.21 MΩ

10 Ω to 511 kΩ

≤ 10 mΩ, I_max= 3 A

0.5 %

1 %

-

0.5 %

10 Ω to 1 MΩ

≤ 10 mΩ; I_max= 5 A

Jumper

Resistance ranges printed in bold are preferred TCR/tolerance combinations with optimized availability.

1)

Resistance values to be selected for 5 % and 2 % tolerance from E24, for 1 % tolerance from E24 and E96 and for 0.5 % tolerance

from E24 and E192.

Document Number: 28713

Revision: 18-Jul-06

For technical questions contact: ff3bresistors@vishay.com

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MMU 0102, MMA 0204, MMB 0207 - Professional

Professional MELF Resistors

Vishay Beyschlag

APPROVALS

DESCRIPTION

Production is strictly controlled and follows an extensive

set of instructions established for reproducibility.

The resistors are tested in accordance with EN 140401-803

(superseding CECC 40401-803) which refers to

EN 60115-1, EN 140400 and the variety of enviromental test

procedures of the IEC 60068* series. Approval of conformity

is indicated by the CECC logo on the package label.

A

homogeneous film of metal alloy is deposited on a high grade

ceramic body (85 % Al₂O₃, for MICRO-MELF: 96 % Al₂O₃)

and conditioned to achieve the desired temperature

coefficient. Nickel plated steel termination caps are firmly

pressed on the metallised rods. A special laser is used to

achieve the target value by smoothly cutting a helical groove

in the resistive layer without damaging the ceramics. The

resistor elements are covered by a protective coating

designed for electrical, mechanical and climatic protection.

The terminations receive a final pure tin on nickel plating.

Four or five colour code rings designate the resistance value

and tolerance in accordance with IEC 60062*.

Vishay BEYSCHLAG has achieved "Approval of

Manufacturer" in accordance with IEC QC 001002-3,

clause 2. The release certificate for "Technology Approval

Schedule" in accordance with CECC 240001 based on

IEC QC 001002-3, clause 6 is granted for the Vishay

BEYSCHLAG manufacturing process.

SPECIALS

The result of the determined production is verified by an

extensive testing procedure performed on 100 % of the

individual resistors. Only accepted products are laid directly

into the blister tape in accordance with IEC 60286-3* or bulk

case in accordance with IEC 60286-6*.

This product family of thin film MELF resistors is completed

by Zero Ohm Jumpers.

On request, resistors are available with established reliability

in accordance with EN 140401-803 Version E. Please refer

to the special data sheet for information on failure rate level,

available resistance ranges and ordering codes.

ASSEMBLY

Note:

The resistors are suitable for processing on automatic

SMD assembly systems. They are suitable for automatic

soldering using wave, reflow or vapour phase as shown in

IEC 61760-1*. Excellent solderability is proven, even after

extended storage in excess of 10 years. The encapsulation

is resistant to all cleaning solvents commonly used in the

electronics industry, including alcohols, esters and aqueous

solutions.The resistors are completely lead (Pb)-free, the

pure tin plating provides compatibility with lead (Pb)-free

soldering processes. The immunity of the plating against tin

whisker growth has been proven under extensive testing.

* The quoted IEC standards are also released as EN standards with

the same number and identical contents.

All products comply with the GADSL¹⁾and the CEFIC-

EECA-EICTA²⁾list of legal restrictions on hazardous

substances. This includes full compliance with the following

directives:

•

2000/53/ECEnd of Vehicle life Directive (ELV) and Annex II

(ELV II)

• 2002/95/EC Restriction of the use of Hazardous

Substances Directive (RoHS)

• 2002/96/EC Waste Electrical and Electronic Equipment

Directive (WEEE)

¹⁾Global Automotive Declarable Substance List, see www.gadsl.org

2)

CEFIC (European Chemical Industry Council), EECA (European

Electronic Component Manufacturers Association), EICTA

(European trade organisation representing the information and

communications technology and consumer electronics), see

www.eicta.org -> issues -> environment policy -> chemicals ->

chemicals for electronics

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Document Number: 28713

Revision: 18-Jul-06

MMU 0102, MMA 0204, MMB 0207 - Professional

Professional MELF Resistors

Vishay Beyschlag

FUNCTIONAL PERFORMANCE

P

1

MMB 0207

MMA 0204

MMU 0102

W

0.5

0

C

- 50

0

50

70

100

150

ϑ_amb

Ambient Temperature

Derating - Standard Operation

P

1

MMB 0207¹⁾

MMA 0204

MMU 0102

W

0.5

0

- 50

0

50

70

100

C

150

Ambient Temperatureϑ_amb

Specified power rating requires dedicated heat sink pads

1)

Derating - Power Operation

MMB 0207

MMA 0204

MMU 0102

P

100

W

10

1

0.1

10 µs

100 µs

1 ms

10 ms

100 ms

1 s

10 s

Pulse Duration t

i

Maximum pulse load, single pulse; applicable if P 0 and n ≤ 1000 and U ≤ U_max

;

for permissible resistance change equivalent to 8000 h operation

Single Pulse

Document Number: 28713

Revision: 18-Jul-06

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17

MMU 0102, MMA 0204, MMB 0207 - Professional

Professional MELF Resistors

Vishay Beyschlag

MMB 0207

MMA 0204

MMU 0102

P

100

W

10

1

0.1

10 µs

100 µs

1 ms

10 ms

100 ms

1 s

10 s

Pulse Duration

t

i

Maximum pulse load, continuous pulses; applicable if P ≤ P ( _amb) and U ≤ U_max

;

for permissible resistance change equivalent to 8000 h operation

Continuous Pulse

MMB 0207

MMA 0204

MMU 0102

U

1 kV

100 V

10 µs

100 µs

1 ms

10 ms

100 ms

1 s

Pulse Duration

10 s

t

i

Maximum pulse voltage, single and continuous pulses; applicable if P ≤ P_max

for permissible resistance change equivalent to 8000 h operation

;

Pulse Voltage

10 kV

1 kV

100 V

MMB 0207

MMA 0204

MMU 0102

10 V

10 Ω

100 Ω

1 kΩ

10 kΩ

100 kΩ

1 MΩ

10 MΩ

Resistance Value

Pulse load rating in accordance with IEC 60 115-1, 4.27; 1.2 µs/50 µs;

5 pulses at 12 s intervals; for permissible resistance change 0.5 %

R

1.2/50 Pulse

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Document Number: 28713

Revision: 18-Jul-06

MMU 0102, MMA 0204, MMB 0207 - Professional

Professional MELF Resistors

Vishay Beyschlag

10 kV

1 kV

MMBU 00240072

MMA 0204

MMUB 021072

100 V

10 V

10 Ω

100 Ω

1 kΩ

10 kΩ

100 kΩ

1 MΩ

10 MΩ

Resistance Value

R

Pulse load rating in accordance with IEC 60 115-1, 4.27; 10 µs/700 µs;

10 pulses at 1 minute intervals; for premissible resistance change 0.5 %

10/700 Pulse

1

µV/V

0.1

MMB 0207

MMA 0204

MMU 0102

0.01

100 Ω

1 kΩ

10 kΩ

100 kΩ

1 MΩ

10 MΩ

Resistance Value

R

In accordance with IEC 60195

Current Noise - A

1

1.8

1.5

1.0

MMB 0207

MMA 0204

MMU 0102

0.5

0.1

0.3

3

1

GHz

Frequency

f

|Z|/R for 49.9 Ω MELF resistors

RF - Behaviour

Document Number: 28713

Revision: 18-Jul-06

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MMU 0102, MMA 0204, MMB 0207 - Professional

Professional MELF Resistors

Vishay Beyschlag

TEST AND REQUIREMENTS

All tests are carried out in accordance with the following

specifications:

Unless otherwise specified the following values apply:

Temperature: 15 °C to 35 °C

EN 60115-1, generic specification

EN 140400, sectional specification

EN 140401-803, detail specification

Relative humidity: 45 % to 75 %

Air pressure: 86 kPa to 106 kPa (860 mbar to 1 060 mbar).

The components are mounted for testing on printed-circuit

boards in accordance with EN 140400, 2.3.3, unless

otherwise specified.

The components are approved in accordance with the

IECQ-CECC-system, where applicable. For the full test

schedule refer to the documents listed above. The testing

also covers most of the requirements specified by

EIA/IS-703 and JIS-C-5202.

The requirements stated in the Test Procedures and

Requirements table are based on the required tests and

permitted limits of EN 140401-803. However, some

additional tests and a number of improvements against those

minimum requirements have been included. The stated

requirements for long-term tests are typically fulfilled with a

statistical safety of at least x + 5 s.

The tests are carried out in accordance with IEC 60068* and

under standard atmospheric conditions in accordance with

IEC 60068-1, 5.3*. Climatic category LCT/UCT/56 (rated

temperature range: Lower Category Temperature, Upper

Category Temperature; damp heat, long term, 56 days) is valid.

TEST PROCEDURES AND REQUIREMENTS

REQUIREMENTS

IEC

EN

PERMISSIBLE CHANGE (ΔR)

60068-2*

60115-1

TEST

PROCEDURE

STABILITYCLASS

0.25

STABILITY

CLASS 0.5

OR BETTER

STABILITYCLASS

STABILITY

CLASS 2

OR BETTER

TEST

CLAUSE

1

METHOD

OR BETTER

stability for product

types:

MMU 0102

MMA 0204

MMB 0207

-

10

Ω

to 221k

to 332 k

to 1 M

0.5 %

Ω

1

Ω

to < 10

Ω

< 1

Ω

> 221 k

Ω

> 332 k

10

1 %

> 1 MΩ

4.5

-

resistance

R

;

R

2 %

R;

1 %

R

5 %

R

1 %

R

4.8.4.2

temperature

coefficient

at 20/- 55/20 °C and

20/125/20 °C

50 ppm/K; 25 ppm/K

4.25.1

-

endurance at

U

=

P₇₀× R

70 °C: standard

≤

U_max

;

operation mode 1.5 h on; 0.5 h off;

70 °C; 1000 h

(0.15 %

R

+ 10 m

Ω)

(0.5 %

R

+ 10 m

Ω)

70 °C; 8000 h

(0.3 %

R

+ 10 mΩ)

(1 %

R

+ 10 m

Ω)

endurance at

70 °C: power

U

≤

=

U_max

P₇₀× R

;

operation mode 1.5 h on; 0.5 h off;

70 °C; 1000 h

(0.25 %

(0.5 %

R

+ 10 m

+ 5 m

Ω

)

(0.5 %

R

+ 10 m

Ω

)

70 °C; 8000 h

R

Ω)

(1 %

+ (1 %

+ (2 %

R

+ 10 m

Ω

)

4.25.3

4.24

-

endurance at

upper category

temperature

125 °C; 1000 h

155 °C; 1000 h

(0.15 %

(0.3 %

R

+ 5 m

Ω

)

(0.25 %

(0.5 %

R

Ω)

(0.5 %

R

+ 5 m

Ω

)

R

+ 5 mΩ

)

R

+ 5 m

Ω

)

R

+ 5 mΩ

)

(1 %

R

+ 5 m

Ω

)

+ 5 mΩ

)

78 (Cab) damp heat,

steady state

(40 2) °C;

56 days;

(0.15 %

R

+ 10 m

Ω)

(0.5 %

R

+ 10 mΩ)

(1 %

R

+ 10 mΩ)

(1 % R + 10 mΩ)

(93 3) % RH

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Document Number: 28713

Revision: 18-Jul-06

MMU 0102, MMA 0204, MMB 0207 - Professional

Professional MELF Resistors

Vishay Beyschlag

TEST PROCEDURES AND REQUIREMENTS

REQUIREMENTS

IEC

60068-2*

TEST

PERMISSIBLE CHANGE (ΔR)

EN

60115-1

CLAUSE

TEST

PROCEDURE

STABILITYCLASS

0.25

STABILITY

CLASS 0.5

OR BETTER

STABILITYCLASS

STABILITY

CLASS 2

OR BETTER

1

METHOD

OR BETTER

stability for product

types:

MMU 0102

MMA 0204

MMB 0207

10

Ω

to 221k

to 332 k

to 1 M

Ω

1Ω

to < 10

Ω

< 1

Ω

> 221 k

> 332 k

Ω

10

> 1 MΩ

4.39

4.23

67 (Cy)

damp heat,

steady state,

accelerated

(85 2) °C;

(85 5) % RH;

(0.25 %

R

+ 10 m

Ω

)

(0.5 %

R

+ 10 m

Ω

)

(1 %

R

+ 10 m

Ω

)

(2 %

R

+ 10 m

Ω

)

U

= 0.1 x

P₇₀× R

1000 h

≤ 100 V;

climatic

(0.15 %

R

+ 10 m

Ω

(0.5 %

R

+ 10 m

Ω

R

+ 10 m

Ω

(1 %

R

+ 10 m

Ω

sequence:

4.23.2

4.23.3

2 (Ba)

dry heat

UCT; 16 h

30 (Db)

damp heat,

cyclic

55 °C; 24 h;

≥

90 % RH; 1 cycle

4.23.4

4.23.5

1 (Aa)

13 (M)

cold

LCT; 2 h

low air

pressure

8.5 kPa; 2 h;

(25 10) °C

4.23.6

4.23.7

30 (Db)

-

damp heat,

cyclic

55 °C; 24 h;

≥

90 % RH;

5 cycles

U = P₇₀× R

≤ U_max; 1 min.

d.c. load

LCT = - 55 °C;

UCT = 155 °C

-

1 (Aa)

cold

- 55 °C; 2 h

(0.05 %

R

+ 5 m

Ω)

(0.1 %

R

+ 5 mΩ)

4.19

14 (Na)

rapid

change of

temperature

30 minutes at LCT;

30 minutes at UCT;

LCT = - 55 °C;

UCT = 125 °C

5 cycles

(0.05 %

(0.15 %

(0.25 %

R

+ 10 m

Ω

)

(0.1 %

(0.25 %

(0.5 %

R

+ 10 mΩ)

1000 cycles

R

+ 10 m

Ω)

LCT = - 55 °C;

UCT = 155 °C

1000 cycles

R

+ 10 mΩ)

4.13

4.27

-

short time over-

load: standard

operation mode

U

= 2.5 x

P₇₀× R

2 x U_max; 5 s

(0.03 %

(0.05 %

R

+ 5 m

Ω

)

(0.15 %

R

+ 5 m

Ω

)

≤

short time over-

load: power

operation mode

R

+ 5 mΩ

)

R

+ 5 mΩ

)

single pulse

high voltage

overload;

standard oper- 10 pulses

ation mode

severity no. 4:

U

≤

(0.25 %

(0.5 %

R

+ 5 m

Ω

)

= 10

× P₇₀× R

2

×

U_max;

10 µs/700 µs

single pulse

high voltage

overload;

R

+ 5 m

Ω)

power opera-

tion mode

Document Number: 28713

Revision: 18-Jul-06

For technical questions contact: ff3bresistors@vishay.com

www.vishay.com

21

MMU 0102, MMA 0204, MMB 0207 - Professional

Professional MELF Resistors

Vishay Beyschlag

TEST PROCEDURES AND REQUIREMENTS

REQUIREMENTS

IEC

EN

PERMISSIBLE CHANGE (ΔR)

60068-2*

60115-1

TEST

PROCEDURE

STABILITYCLASS

0.25

STABILITY

CLASS 0.5

OR BETTER

STABILITYCLASS

STABILITY

CLASS 2

OR BETTER

TEST

CLAUSE

1

METHOD

OR BETTER

stability for product

types:

MMU 0102

MMA 0204

MMB 0207

10

Ω

to 221k

to 332 k

to 1 M

Ω

1

Ω

to < 10

Ω

< 1

Ω

> 221 k

Ω

> 332 k

10

> 1 MΩ

4.37

-

periodic elec-

tric overload;

U

≤

=

(0.5 % R + 5 mΩ)

15 × P₇₀× R

2 x U_max

;

standard oper- 0.1 s on; 2.5 s off;

ation mode

1000 cycles

periodic elec-

tric overload;

power opera-

(1 %

R

+ 5 mΩ)

4.22

6 (Fc)

vibration

endurance by

sweeping; 10 to

2000 Hz; no

resonance;

(0.05 %

R

+ 5 m

Ω)

(0.1 %

R

+ 5 mΩ)

amplitude

≤

1.5 mm or

200 m/s²; 6 h

4.40

-

electrostatic

discharge

(Human

IEC 61340-3-1*;

3 pos. + 3 neg.

discharges

(0.5 %

R

+ 50 mΩ)

Body Model) MMU 0102: 1.5 kV

MMA 0204: 2 kV

MMB 0207: 4 kV

4.17.2

58 (Td)

solderability

solder bath method;

SnPb40;

non-activated flux;

(215 3) °C;

(3 0.3) s

good tinning (

≥

95 % covered); no visible damage

solder bath method;

SnAg3Cu0,5 or

SnAg3,5;

non-activated flux;

(235 3) °C;

(2 0.2) s

4.18.2

58 (Td)

resistance to

soldering heat (260 5) °C;

(10 1) s

solder bath method;

(0.05 %

(0.02 %

R

+ 10 m

Ω

)

(0.1 %

R

+ 10 m

Ω

)

(0.25 %

(0.05 %

R

+ 10 m

Ω

)

(0.25 %

(0.1 %

R

+ 10 m

Ω

)

reflow method 2

(IR/forced gas

convection);

(260 5) °C;

(10 1) s

Ω

(0.05 %

R

+ 10 m

Ω

)

Ω

R + 10 mΩ)

4.29

4.30

45 (XA)

component

solvent

isopropyl alcohol;

50 °C; method 2

no visible damage

solvent

resistance of

marking

isopropyl alcohol;

50 °C; method 1,

toothbrush

marking legible;

no visible damage

www.vishay.com

22

For technical questions contact: ff3bresistors@vishay.com

Document Number: 28713

Revision: 18-Jul-06

MMU 0102, MMA 0204, MMB 0207 - Professional

Professional MELF Resistors

Vishay Beyschlag

TEST PROCEDURES AND REQUIREMENTS

REQUIREMENTS

IEC

60068-2*

TEST

PERMISSIBLE CHANGE (ΔR)

EN

60115-1

CLAUSE

TEST

PROCEDURE

STABILITYCLASS

0.25

STABILITY

CLASS 0.5

OR BETTER

STABILITYCLASS

STABILITY

CLASS 2

OR BETTER

1

METHOD

OR BETTER

stability for product

types:

MMU 0102

MMA 0204

MMB 0207

45 N

10

Ω

to 221k

to 332 k

to 1 M

Ω

1

Ω

to < 10

Ω

< 1

Ω

> 221 k

> 332 k

Ω

10

> 1 MΩ

4.32

4.33

21 (Ue₃)

21 (Ue₁)

shear

no visible damage

substrate

bending

depth 2mm,

3 times

no visible damage, no open circuit in bent position

1)

(0.05 %

R + 5 mΩ)

4.7

-

voltage proof

flammability

U_rms

=

U_ins; 60 s

no flashover or breakdown

no burning after 30 s

4.35

IEC 60 695-11-5*,

needle flame test;

10 s

Note

1. Special requirements apply to MICRO-MELF, MMU 0102:

< 100 Ω: (0.25 % + 10 mΩ)

- 100 Ω ≤ ≥ 221 kΩ: 0.1 %

- 221 kΩ < 0.25 %

-

R

R:

R

* The quoted IEC standards are also released as EN standards with the same number and identical contents.

REVISION HISTORY

Compared to the prior revision of this datasheet, 23-Feb-04, the following changes have been applied:

• Introduction of a standardized part numbering system

• Additional emphasis on the clean balance of materials and on the compliance with various EU directives

• Revision of the current noise diagram based on new test results

• Introduction of a test and requirements for electrostatic discharge (ESD)

• No other change of technical contents

• No product change

Document Number: 28713

Revision: 18-Jul-06

For technical questions contact: ff3bresistors@vishay.com

www.vishay.com

23

Legal Disclaimer Notice

Vishay

Disclaimer

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf

(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein

or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any

information provided herein to the maximum extent permitted by law. The product specifications do not expand or

otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed

therein, which apply to these products.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this

document or by any conduct of Vishay.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless

otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such

applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting

from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding

products designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.

Document Number: 91000

Revision: 18-Jul-08

www.vishay.com

1


型号：	231216514532
厂家：	VISHAY
描述：	RESISTOR, THIN FILM, 0.2 W, 1 %, 50 ppm, 4530 ohm, SURFACE MOUNT, 0904, MELF, ROHS COMPLIANT 电阻器
文件：	总13页 (文件大小：177K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

231216514532 [VISHAY]

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