26

50

63

100

250

400

630

1000

30

40

63

160

200

220

250

0.001

0.001

0.001

0.001

0.001

0.001

0.001

–10.0

–82

–56

–22

–10

–4.7

–1.5

±20%, ±10% standard, ±5%.

–55 ... +100°C

Above +85°C DC and AC voltage derating

is 1.25%/°C.

+85°C

IEC 60068-1, 55/100/56

DIN 40040, FME

–55 ... +100°C

Average relative humidity

≤ 75 %

RH = 95% for 30 days per year.

RH = 85% for further days limited by

average value per year, occasional slight

condensation permitted.

1.6 x U

Max. 2% after a 2 year storage period at a

temperature of +10 ... +40°C and a relative

humidity of 40...60%.

Operational life > 200 000 h.

Failure rate < 3 FIT, T = +40°C, U = 0.5 x U

Failure criteria according to DIN 44122.

dU/dt according to article table.

For peak to peak voltages lower than

rated voltage (U

dU/dt can be multiplied by the factor U

+400 (±200) ppm/°C at 1 kHz

Approximately 6 nH/cm for the total length

of capacitor winding and the leads.

MMK

• Metallized polyester

• According to CECC 30401-042, IEC 60384-2, DIN 44122

TYPICAL APPLICATIONS

Bypassing, signal coupling. General

purpose for highest reliability.

CONSTRUCTION

Metallized polyester film capacitor. Radial

leads of tinned wire are electrically welded

to the contact metal layer on the ends of

the capacitor winding. Encapsulation in

self-extinguishing material meeting the

requirements of UL 94V-0.

TECHNICAL DATA

L

H

B

p

l

∅ d

0.5

b

p

d

std I max I

b

5.0 ± 0.4

0.5

30

± 0.4

7.5 ± 0.4

0.6

30

± 0.4

10.0 ± 0.4

0.6

30

± 0.4

15.0 ± 0.4

0.8

30

± 0.4

22.5 ± 0.4

0.8

30

± 0.4

27.5 ± 0.4

0.8

30

± 0.4

37.5 ± 0.5

1.0

30

± 0.7

Rated voltage U

R

, VDC

Rated voltage U

R

, VAC

Capacitance, µF

Capacitance tolerance

Category temperature range

Voltage derating

Rated temperature

Climatic category

Test voltage

Capacitance drift

Reliability

Maximum pulse steepness:

Temperature coefficient

Self inductance

NEW OPTIMIZED SERIES IN SMALLER DIMENSIONS

There are now many parts in the MMK series in smaller sizes than before. The capacitance

range has also been extended. These parts are marked with * in the article table. The size

codes for the bigger old parts are shown in the article table next to the new article code.

Table with all size codes on page 18.