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003-01 / 20130312 / leadmlcc_commercial_midvoltage_en.fm

• All specifications are subject to change without notice.

MLCC with Dipped Radial Lead

Commercial Grade

Mid Voltage (100 to 630V)

FK Series

FEATURES

• The capacitors adopts the unique structure designed by TDK for

high voltage applications, realizing a high withstand voltage

despite being small in size.

• Rated voltage Edc: 100, 200, and 630V.

• The leads are formed with a "kink" to achieve consistent

insertion heights and facilitate the release of gases during

soldering for dramatically improved solderability.

• Taping specifications are available for automatic insertions,

which contribute to reduce on-board costs.

PRODUCT IDENTIFICATION

(1) Series name

(2) Dimensions and shapes of lead wire

Dimensions in mm

(3) Capacitance temperature characteristics

Class 1 (Temperature compensation)

Class 2 (Temperature stable and general purpose)

(4) Rated voltage Edc

(5) Nominal capacitance

The capacitance is expressed in three digit codes and in units of

pico farads (pF).

The first and second digits identify the first and second significant

figures of the capacitance.

The third digit identifies the multiplier.

(6) Capacitance tolerance

(7) TDK internal code

Conformity to RoHS Directive

FK 28 X7R 2A 102 K

(1) (2) (3) (4) (5) (6)

(7)

Type

L max.

W max. T max. F

ød

Fig

28

4.0

5.5

2.5

5.0±1.0

7±2

0.5+0.1,–0.03

1

24

4.5

5.5

2.5

5.0±1.0

7±2

0.5+0.1,–0.03

1

26

5.5

6.0

3.5

5.0±1.0

7±2

0.5+0.1,–0.03

1

20

5.5

7.0

4.0

5.0±1.0

7±2

0.5+0.1,–0.03

1

22

7.5

8.0

4.0

5.0±1.0

7±2

0.5+0.1,–0.03

1

18

4.0

5.5

2.5

2.5±0.8

5+3,–1

0.5+0.1,–0.03

2

14

4.5

5.5

2.5

2.5±0.8

5+3,–1

0.5+0.1,–0.03

2

16

5.5

6.0

3.5

2.5±0.8

5+3, –1 0.5+0.1, –0.03 2

11

5.5

7.0

4.0

2.5±0.8

5+3, –1 0.5+0.1, –0.03 2

Temperature

characteristics

Capacitance change

Temperature range

C0G

0±30ppm/°C

–55 to +125°C

Temperature

characteristics

Capacitance change

Temperature range

X7R

±15%

–55 to +125°C

X7S

±22%

–55 to +125°C

L

F

Fig.1

ød

L

T

F

Fig.2

ød

2A

100V

2E

250V

2J

630V

102

1,000pF

333

33,000pF

474

470,000pF

Symbol

Tolerance

J±5%

K

±10%

• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific

bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.