FT21B0R5K160CT [WALSIN]

High density mounting due to mounting space saving;


型号：	FT21B0R5K160CT
厂家：	Walsin Technology
描述：	High density mounting due to mounting space saving
文件：	总8页 (文件大小：2826K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Multilayer Ceramic Capacitors

Approval Sheet

MULTILAYER CERAMIC CAPACITORS

3-Terminal Capacitor Series (FT)

Feed Through Type

0805 Size (10V to 50V)

X7R Dielectric

Halogen Free & RoHS Compliance

Preliminary spec

*Contents in this sheet are subject to change without prior notice.

Page 1 of 8

ASC_Feed_Through_FT_026A_AS

Apr. 2019

Multilayer Ceramic Capacitors

Approval Sheet

1. DESCRIPTION

This product specification is applied to 3-terminal Capacitor for FT Series used for General Electronic equipment.

WTC capacitor Feed Through type are developed to offer designers the opportunity to lower placement costs increase

assembly line output through lower component count per board.

2. FEATURES

3. APPLICATIONS

a. High density mounting due to mounting space saving.

a. For use as a bypass for digital and analog signal

b. Mounting cost saving.

line noise

c. Increased throughput.

b. Computer motherboards and peripherals.

c. The other common electronic circuits.

4. HOW TO ORDER

105

160

Series

Size

Dielectric

Capacitance

Tolerance

Rated voltage Termination

Packaging

FT=

21=0805 (2012) B=X7R

Two significant J=±5%

digits followed K=±10%

by no. of zeros. M=±20%

And R is in

Two significant C=Cu/Ni/Sn

digits followed

by no. of zeros.

And R is in

T=7” reeled

Feed Through

Capacitor

place of decimal

point.

eg.:

100=10 VDC

160=16 VDC

250=25 VDC

500=50 VDC

0R5=0.5pF

1R0=1.0pF

105=10x10⁵

=1000nF

=1µF

Page 2 of 8

ASC_Feed_Through_FT_026A_AS

Apr. 2019

Multilayer Ceramic Capacitors

Approval Sheet

5. EXTERNAL DIMENSIONS

Fig. 1 The outline of MLCC

Brand

L (mm)

W (mm)

T (mm)/Symbol

e (mm)

g (mm)

i (mm)

j(mm)

0.25±0.20

2.00±0.20

1.25±0.10

0.85±0.10

0.30±0.20

0.40±0.20

0.60±0.20

0805

Reflow soldering process only.

6. Rated value

a)Equivalent Circuit

Nominal

Capacitance

DC Rated

Rated Current

Insulation

Operating Temp. Range

WTC PART NO.

DC Resistance

Capacitance

Tolerance

Voltage

(mA)

Resistance

10 nF

22 nF

±20%

DC50 V

2A(DC)

0.03Ωmax

0.02Ωmax

1000MΩmin

-55 to 125°C

FT21B103M500

FT21B223M500

FT21B473M500

FT21B104M250

FT21B224M160

FT21B474M160

FT21B105M160

±20%

DC50 V

DC25 V

DC16 V

2A(DC)

4A(DC)

1000MΩmin

500MΩmax

47 nF

0.1 uF

0.22 uF

0.47 uF

1 uF

* Measured at the condition of 30~70% related humidity.

X7R/X6S/X5R/X7S: Please refer to page 5 “Reliability test conditions and requirements” for detail.

** Preconditioning for Class II MLCC: Perform a heat treatment at 150±10°C for 1 hour and then leave i n ambient condition for 48±2

hours before measurement.

Page 3 of 8

ASC_Feed_Through_FT_026A_AS

Apr. 2019

Multilayer Ceramic Capacitors

Approval Sheet

7. GENERAL ELECTRICAL DATA

Item

Specification

Test Method

Frequency : 1.0±0.1kHz

Capacitor(Cap.)

Meet item 6.

Meet item 6

Voltage : 1±0.2V(rms)

Voltage : Rated Voltage

Time : 2 minutes max.

Insulation Resistance(I.R.)

DC Resistance

Measured with 100mA max.

As for Direct Current spec of each product, please

refer to item 6

Withstanding Voltage

Products shall not be damaged.

Test Voltage : Rated Voltage x 300%

Time : 1 to 5 s

Charge Current : 50 mA max.

Includes self-heating

Operating Temperature

Storage Temperature

Shown in item 6.

5 to 40°C at 20 to 70%RH

* Measured at 30~70% related humidity.

X7R: Apply 1.0±0.2Vrms, 1.0kHz±10%, at the conditions of 25°C ambient temperature.

** Preconditioning for Class II MLCC: Perform a heat treatment at 150±10°C for 1 hour, then leave in a mbient condition for 48±2 hours

before measurement.

8. CAPACITANCE RANGE

SIZE

FT21

Inch (mm)

0805(2012)

DIELECTRIC

X7R

RATED VOLTAGE

(VDC)

10nF (103)

22nF (223)

47nF (473)

0.10µF (104)

0.22µF (224)

0.47µF (474)

1µF (105)

1. The letter in cell is expressed the symbol of product thickness.

9. PACKAGING DIMENSION AND QUANTITY

SIZE

Inch (mm)

Thickness/Symbol

(mm)

Packing

Packing Unit

0.85±0.10

180mm Reel PAPER

4000 pcs./Reel

0805

Unit: pieces

Page 4 of 8

ASC_Feed_Through_FT_026A_AS

Apr. 2019

Multilayer Ceramic Capacitors

Approval Sheet

10. RELIABILITY TEST CONDITIONS AND REQUIREMENTS

No.

Item

Appearance

and

Test Condition

Requirements

Visual Inspection and measured with Slide Calipers.

* No remarkable defect.

* Dimensions to conform to individual specification sheet.

Dimensions

2. Capacitance

Frequency : 1.0±0.1kHz

Voltage : 1±0.2V(rms)

* Shall not exceed the limits given in the detailed spec.

90% min. coverage of all metalized area.

3. Solder ability * Solder temperature: 240±3°C

* Dipping time: 2±0.5 sec.

4. Resistance to * Solder temperature: 270±5°C

Soldering Heat * Dipping time: 10±1 sec

Meet table 1.

Table 1

* Preheating: 120 to 150°C for 1 minute before imme rse the

Appearance

Cap. Change

I.R.

No damaged

capacitor in a eutectic solder.

*Before initial measurement (Class II only): To apply de-aging

at 150°C for 1hr then set for 48±4 hrs at room temp .

*Cap. /I.R. Measurement to be made after de-aging at 150°C

for 1hr then set for 48±4 hrs at room temp.

Within±7.5%

Meet the initial rated value.

0.05Ω max

DC Resistance

* 25% max. leaching on each edge.

5. Bending Test It shall be soldered on the glass-epoxy substrate

(100×40×1.0mm).

Meet table2.

Table 2 Deflection : 2 mm

Table2

Keeping Time : 30 s

Pressure jig

Appearance

No damaged

Cap. Change

DC Resistance

Within±7.5%

0.05Ω max

6. Adhesive

Strength of

Termination

7. Vibration

Resistance

* Pressurizing force：

* No remarkable damage or removal of the terminations.

5N (≤0603) and 9.8N (>0603)

* Test time: 30±1 sec.

* Vibration frequency: 10~55 Hz/min.

Meet Table 3.

Table3

* Total amplitude: 1.5mm

* Test time: 6 hrs. (Two hrs each in three mutually

perpendicular directions.)

Appearance

Capacitance

DC Resistance

No damaged

Meet the initial rated value

0.05Ω max

*Before initial measurement (Class II only): To apply de-aging

at 150°C for 1hr then set for 48±4 hrs at room temp .

*Cap. Measurement to be made after de-aging at 150°C for

1hr then set for 48±4 hrs at room temp.

8. Temperature Conduct the 10 cycles according to the temperatures and time Meet table 4.

Cycling

Table 4

Step

Temp. (°C)

Min. operating temp. +0/-3

Room temp.

Time (min.)

30±3

Appearance

No damaged

Cap. Change

I.R.

Within±7.5%

2~3

Meet the initial rated value.

0.05Ω max

Max. operating temp. +3/-0

Room temp.

30±3

2~3

DC Resistance

*Before initial measurement (Class II only): To apply de-aging

at 150°C for 1hr then set for 48±4 hrs at room temp .

* Cap. / I.R. Measurement to be made after de-aging at 150°C

for 1hr then set for 48±4 hrs at room temp.

Total of 10 cycles

Page 5 of 8

ASC_Feed_Through_FT_026A_AS

Apr. 2019

Multilayer Ceramic Capacitors

Approval Sheet

No.

Item

Test Condition

Requirements

9. Humidity

(Damp Heat)

Steady State

* Test temp.: 40±2°C

Then measured after exposure in the room condition for 48±4 hours.

If it’s doubt, the measuring has to be done after 1 hours curing

at 150+0 / -10°C and 48±4 hours storage.

* Humidity: 90~95% RH

* Test time: 500+24/-0hrs.

*Before initial measurement (Class II only): To apply de-aging Meet Table5.

at 150°C for 1hr then set for 48±4 hrs at room temp .

* Cap. / I.R. Measurement to be made after de-aging at 150°C

for 1hr then set for 48±4 hrs at room temp.

Table5

Appearance

No damaged

Within±12.5%

50Ω·F min

Cap. Change

I.R.

DC Resistance

0.05Ω max

10. High

Temperature : Maximum Operating Temperature ± 2 °C

Test Voltage : Rated Voltage x 200%

Then measured after exposure in the room condition for 48±4

Temperature

hours.

Load

Charge Current : 50 mA max.

If it’s doubt, the measuring has to be done after 1 hours curing

(Endurance)

Time : 1000+48 / -0 hours

at 150+0 / -10°C and 48±4 hours storage.

* Cap. / I.R. Measurement to be made after de-aging at 150°C

for 1hr then set for 48±4 hrs at room temp

Meet Table6.

Table6

Appearance

Cap. Change

I.R.

No damaged

Within±12.5%

50Ω·F min

DC Resistance

0.05Ω max

APPENDIXES

◙ Tape & reel dimensions

SIZE

Inch (mm)

FT21

0805 (2012)

Thickness

1.50

+/-0.20

A₀

2.30

+/-0.20

B₀

≦1.20

K₀

8.00

+/-0.30

4.00

P₀

10xP₀

P₁

+/-0.10

40.00

+/-0.20

4.00

Fig. 2 The dimension of paper tape

+/-0.10

2.00

+/-0.05

1.50

P₂

D₀

D₁

+0.1/-0

1.75

+/-0.10

3.50

+/-0.05

Reel size

7”

W₁

13.0+0.5/-0.2

8.4+1.5/-0

178.0±1.0

60.0+1.0/-0

Fig. 3 The dimension of reel

Page 6 of 8

ASC_Feed_Through_FT_026A_AS

Apr. 2019

Multilayer Ceramic Capacitors

Approval Sheet

◙ Example of customer label

a. Customer name

b. WTC order series and item number

c. Customer P/O

d. Customer P/N

e. Description of product

f. Quantity

g. Bar code including quantity & WTC P/N or customer

h. WTC P/N

i. Shipping date

j. Order bar code including series and item numbers

k. Serial number of label

*Customized label is available upon request

◙ Constructions

No.

Name

X7R

Ceramic material

Inner electrode

BaTiO₃based

Inner layer

Termination

Middle layer

Outer layer

Fig. 5 The construction of MLCC

◙ Storage and handling conditions

(1) To store products at 5 to 40°C ambient temperature and 20 to 70%. related humidity conditions.

(2) The product is recommended to be used within one year after shipment. Check solderability in case of shelf life

extension is needed.

Cautions:

a. The corrosive gas reacts on the terminal electrodes of capacitors, and results in the poor solderability.

Do not store the capacitors in the ambience of corrosive gas (e.g., hydrogen sulfide, sulfur dioxide,

chlorine, ammonia gas etc.)

b. In corrosive atmosphere, solderability might be degraded, and silver migration might occur to cause low

reliability.

c. Due to the dewing by rapid humidity change, or the photochemical change of the terminal electrode by

direct sunlight, the solderability and electrical performance may deteriorate. Do not store capacitors under

direct sunlight or dewing condition. To store products on the shelf and avoid exposure to moisture.

Page 7 of 8

ASC_Feed_Through_FT_026A_AS

Apr. 2019

Multilayer Ceramic Capacitors

Approval Sheet

◙ Recommended soldering conditions

The lead-free termination MLCCs are not only to be used on SMT against lead-free solder paste, but also suitable

against lead-containing solder paste. If the optimized solder joint is requested, increasing soldering time, temperature and

concentration of N₂within oven are recommended.

Fig. 6 Recommended reflow soldering profile for SMT process

with SnAgCu series solder paste.

Fig. 7 Recommended wave soldering profile for SMT process

with SnAgCu series solder.

Page 8 of 8

ASC_Feed_Through_FT_026A_AS

Apr. 2019

FT21B0R5K160CT [WALSIN]

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