MKP1839
Vishay Roederstein
www.vishay.com
INSPECTION REQUIREMENTS
General Notes
Sub-clause numbers of tests and performance requirements refer to the “Sectional Specification, Publication IEC 60384-16 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 100 kHz
4.3 Robustness of terminations
4.4 Resistance to soldering heat
Tensile and bending
No visible damage
Method: 1A
Solder bath: 280 °C ꢀ °C
Duration: ꢀ s
4.14 Component solvent resistance
4.4.2 Final measurements
Isopropylalcohol at room temperature
Method: 2
Immersion time: ꢀ min 0.ꢀ min
Recovery time: Min. 1 h, max. 2 h
Visual examination
No visible damage
Legible marking
Capacitance
|C/C| 2 % of the value measured initially
Tangent of loss angle
Increase of tan 0.002
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 10 kHz
For C > 1 μF at 1 kHz
4.1ꢀ Solvent resistance of the marking
Isopropylalcohol at room temperature
Method: 1
No visible damage
Legible marking
Rubbing material: Cotton wool
Immersion time: ꢀ min 0.ꢀ min
4.6 Rapid change of temperature
A = Lower category temperature
B = Upper category temperature
ꢀ cycles
Duration t = 30 min
4.7 Vibration
Visual examination
Mounting:
No visible damage
See section “Mounting” for more information
Procedure B4
Frequency range: 10 Hz to ꢀꢀ Hz
Amplitude: 0.7ꢀ mm or
Acceleration 98 m/sꢁ
(whichever is less severe)
Total duration 6 h
4.7.2 Final inspection
Revision: 10-Dec-13
Visual examination
No visible damage
Document Number: 26022
9
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