MKP 1840 M

MKP Radial Potted Type

www.vishay.com

Document Number: 26018

156

Revision: 01-Jul-10

INSPECTION REQUIREMENTS

General Notes:

Sub-clause numbers of tests and performance requirements refer to the “Sectional Specification, Publication IEC 60384-2 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 chapter “General Data” of this

specification

4.3.1

Initial measurements

Capacitance

Tangent of loss angle at 10 kHz

4.3

Robustness of terminations

Tensile and bending

No visible damage

4.4

Resistance to soldering heat

Method: 1A

Solder bath: 280 °C ± 5 °C

Duration: 5 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

|ΔC/C| ≤ 2 % of the value measured initially

Tangent of loss angle

Increase of tan

δ

≤ 0.002

Compared to values measured in 4.3.1

SUB-GROUP C1B PART OF SAMPLE

OF SUB-GROUP C1

4.6.1

Initial measurements

Capacitance

Tangent of loss angle: at 100 kHz

No visible damage

4.15

Solvent resistance of the marking

Isopropylalcohol at room temperature

Method: 1

Rubbing material: cotton wool

Immersion time: 5 min ± 0.5 min

No visible damage

Legible marking

4.6

Rapid change of temperature

θA = lower category temperature

θB = upper category temperature

5 cycles

Duration t = 30 min

4.7

Vibration

Visual examination

Mounting:

See section “Mounting” of this specification

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

Legible marking

4.7.2

Final inspection

Visual examination

No visible damage

4.9

Shock

Mounting:

See section “Mounting” for more information

Pulse shape: Half sine

Acceleration: 490 m/s²

Duration of pulse: 11 ms