Document Number: 28124

www.vishay.com

Revision: 19-Mar-13

209

MMKP 383

AC and Pulse Double Metallized Polypropylene

Film Capacitors MMKP Radial Potted Type

Vishay BCcomponents

This document is subject to change without notice.

Not Recommended for New Design, Use New MMKP383

INSPECTION REQUIREMENTS

General Notes:

Sub-clause numbers of tests and performance requirements refer to the “Sectional Specification, Publication IEC 60384-17 and

Specific Reference Data”.

Group C Inspection Requirements

SUB-CLAUSE NUMBER AND TEST

CONDITIONS

PERFORMANCE REQUIREMENTS

SUB-GROUP C1A PART OF SAMPLE

OF SUB-GROUP C1

4.1

Dimensions (detail)

As specified in chapters “General Data” of

this specification

4.3.1

Initial measurements

Capacitance

Tangent of loss angle:

For C

 1 µF at 100 kHz or

for C > 1 µF at 10 kHz

4.3

Robustness of terminations

Tensile: Load 10 N; 10 s

Bending: Load 5 N; 4 x 90°

No visible damage

4.4

Resistance to soldering heat

Method: 1A

Solder bath: 280 °C ± 5 °C

Duration: 10 s

4.14

Component solvent resistance

Isopropylalcohol at room temperature

Method: 2

Immersion time: 5 min ± 0.5 min

Recovery time: Min. 1 h, max. 2 h

4.4.2

Final measurements

Visual examination

No visible damage

Legible marking

Capacitance

C/C|  1 % of the value measured initially

Tangent of loss angle

Increase of tan



 0.0005 for: C  100 nF or

 0.001 for: 100 nF < C  470 nF or

 0.0015 for: C  470 nF

Compared to values measured in 4.3.1

SUB-GROUP C1B OTHER PART OF

SAMPLE OF SUB-GROUP C1

4.6.1

Initial measurements

Capacitance

Tangent of loss angle:

For C

 1 µF at 100 kHz or

for C > 1 µF at 10 kHz

4.15

Solvent resistance of the marking

Isopropylalcohol at room temperature

Method: 1

Rubbing material: cotton wool

No visible damage

Legible marking

4.6

Rapid change of temperature

Immersion time: 5.0 min ± 0.5 min

A = - 55 °C

B = + 105 °C

5 cycles

Duration t = 30 min

4.7

Vibration

Visual examination

Mounting: see section “Mounting” for more

information

Procedure B4

Frequency range: 10 Hz to 55 Hz

Amplitude: 0.75 mm or

Acceleration 98 m/s²

(whichever is less severe)

Total duration 6 h

No visible damage