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Document Number: 28110

116

Revision: 21-Nov-05

MKT 372

Vishay BCcomponents

Metallized Polyester Film Capacitors

MKT Radial Potted Type

COMPOSITION OF CATALOG NUMBER

SPECIFIC REFERENCE DATA

DESCRIPTION

VALUE

Tangent of loss angle:

at 1 kHz

at 10 kHz

at 100 kHz

C

≤ 0.1 µF

0.1

μF < C ≤ 0.68 µF

at 100 V (DC)

at 250 V (DC)

at 400 V (DC)

at 630 V (DC)

34 V/µs

50 V/µs

80 V/µs

120 V/µs

R between leads, for C

≤ 0.33 µF:

at 100 V; 1 minute

> 15000 MΩ> 30000 MΩ> 30000 MΩ

at 500 V; 1 minute

> 30000 MΩ

RC between leads, for C

> 0.33 µF at 100 V; 1 minute

> 5000 s

R between interconnected leads and case (foil method)

> 30000 MΩ> 30000 MΩ> 30000 MΩ> 30000 MΩ

Withstanding (DC) voltage (cut off current 10 mA);

rise time 100 V/s

160 V; 1 minute

400 V; 1 minute

640 V; 1 minute

1008 V; 1 minute

Withstanding (DC) voltage between leads and case

200 V; 1 minute

500 V; 1 minute

800 V; 1 minute

1260 V; 1 minute

TYPE AND PITCHES

372

10.0 mm

2222

372

XX XX X

BFC2* 372

XX XX X

MULTIPLIER

(nF)

0.1

2

1

3

10

4

CAPACITANCE

(numerically)

Example:

104

= 10 x 10 = 100 nF

TYPE

PACKAGING

LEAD CONFIGURATION

PREFERRED TYPES

C-TOL

100 V

250 V

400 V

630 V

372

loose in box

lead length 4.0

+ 1.0/− 0.5 mm

±10 %

21

41

51

61

ON REQUEST

372

loose in box

lead length 4.0

+ 1.0/− 0.5 mm

± 5 %

22425262

taped on reel

H

= 18.5 mm; P

reel diameter 356 mm

±10 %

25455565

± 5 %

26465666

ammopack

H

= 18.5 mm; P

±10 %

28485868

± 5 %

29495969

* Use this partnumber for those with access to the

Vishay’s SAP system and Partners website within

the Americas