MKP1839_08 Datasheet, PDF (9/11 Pages) Vishay Siliconix – AC and Pulse Metallized Polypropylene Film Capacitors MKP Axial Type

MKP 1839
Vishay Roederstein ^{AC and Pulse Metallized Polypropylene Film Capacitors}
MKP Axial Type
SUB-CLAUSE NUMBER AND TEST
4.7
Vibration
4.7.2
4.9
Final inspection
Shock
4.9.3 Final measurements
SUB-GROUP C1 COMBINED SAMPLE
OF SPECIMENS OF SUB-GROUPS
C1A AND C1B
4.10 Climatic sequence
4.10.2 Dry heat
4.10.3
4.10.4
Damp heat cyclic
Test Db, first cycle
Cold
4.10.6 Damp heat cyclic
Test Db, remaining cycles
4.10.6.2 Final measurements
SUB-GROUP C2
4.11 Damp heat steady state
4.11.1 Initial measurements
4.11.3 Final measurements
SUB-GROUP C3
4.12 Endurance DC
4.12.1 Initial measurements
CONDITIONS
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
Visual examination
Mounting:
See section “Mounting” for more information
Pulse shape: Half sine
Acceleration: 490 m/s²
Duration of pulse: 11 ms
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
PERFORMANCE REQUIREMENTS
No visible damage
No visible damage
No visible damage
|ΔC/C| ≤ 2 % of the value measured in 4.6.1
Increase of tan δ ≤ 0.002
Compared to values measured in 4.6.1
As specified in section “Insulation
Resistance” of this specification
Temperature: Upper category temperature
Duration: 16 h
Temperature: Lower category temperature
Duration: 2 h
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
No visible damage
Legible marking
|ΔC/C| ≤ 3 % of the value measured in
4.4.2 or 4.9.3
Increase of tan δ ≤ 0.003
Compared to values measured in
4.3.1 or 4.6.1
≥ 50 % of values specified in section
“Insulation Resistance” of this specification
Capacitance
Tangent of loss angle at 1 kHz
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
No visible damage
Legible marking
|ΔC/C| ≤ 3 % of the value measured in
4.11.1.
Increase of tan δ ≤ 0.001
Compared to values measured in 4.11.1
≥ 50 % of values specified in section
“Insulation Resistance” of this specification
Duration: 2000 h
1.25 x U_Rdc at 85 °C
0.875 x U_Rdc at 100 °C
Capacitance
Tangent of loss angle:
For C ≤ 1 µF at 10 kHz
For C > 1 µF at 1 kHz
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Document Number: 26022
Revision: 22-Oct-08