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MKP339X2_08 Datasheet, PDF (18/21 Pages) Vishay Siliconix – Interference Suppression Film Capacitors MKP Radial Potted Type
MKP 339 X2
Vishay BCcomponents
Interference Suppression Film Capacitors
MKP Radial Potted Type
SUB-CLAUSE NUMBER AND TEST
4.9.2 Final measurements
CONDITIONS
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
SUB-GROUP C1
COMBINED SAMPLE OF SPECIMENS OF
SUB-GROUPS C1A AND C1B
4.11 Climatic sequence
4.11.1 Initial measurements
4.11.2 Dry heat
Capacitance
Measured in 4.4.2 and 4.9.2
Tangent of loss angle:
Measured initially in C1A and C1B
Temperature: 110 °C
4.11.3 Damp heat cyclic
Test Db
First cycle
4.11.4 Cold
Duration: 16 h
Temperature: - 55 °C
4.11.5 Damp heat cyclic
Test Db
remaining cycles
4.11.6 Final measurements
Duration: 2 h
Visual examination
Capacitance
Tangent of loss angle
SUB GROUP C2
4.12 Damp heat steady state
4.12.1 Initial measurements
Voltage proof
1350 Vdc; 1 min between terminations
Insulation resistance
56 days; 40 °C; 90 to 95 % RH
no load
Capacitance
Tangent of loss angle: at 1 kHz
PERFORMANCE REQUIREMENTS
No visible damage
¦ΔC/C¦ ≤ 5 % of the value measured initially.
Increase of tan δ:
≤ 0.008 for: C ≤ 1 µF or
≤ 0.005 for: C > 1 µF
Compared to values measured initially
As specified in section “Insulation
Resistance” of this specification
No visible damage
Legible marking
¦ΔC/C¦ ≤ 5 % of the value measured in
4.11.1.
Increase of tan δ:
≤ 0.008 for: C ≤ 1 µF or
≤ 0.005 for: C > 1 µF
Compared to values measured in 4.11.1.
No permanent breakdown or flash-over
≥ 50 % of values specified in section
“Insulation Resistance” of this specification
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Document Number: 28138
Revision: 06-Oct-08