BFC237011184(2009) 데이터 시트보기 (PDF) - Vishay Semiconductors
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BFC237011184 Datasheet PDF : 18 Pages
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MKT 370
Vishay BCcomponents
DC Film Capacitors
MKT Radial Potted Type
SUB-CLAUSE NUMBER AND TEST
4.9
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 Damp heat cyclic
Test Db, first cycle
4.10.4 Cold
4.10.6 Damp heat cyclic
Test Db, remaining cycles
4.10.6.2Final measurements
SUB-GROUP C2
CONDITIONS
Mounting:
See section “Mounting” of this specification
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
|ΔC/C| ≤ 3 % of the value measured in 4.6.1
Increase of tan δ
≤ 0.010 for:
C ≤ 220 nF or
≤ 0.015 for:
220 nF < C ≤ 470 nF and
≤ 0.003 for:
C > 470 nF
Compared to values measured in 4.6.1
As specified in section “Specific Reference
Data 370” of this specification
Temperature:
+ 100 °C for rated voltage 63 V
+ 105 °C for rated voltage > 63 V
Duration: 16 h
Temperature: - 55 °C
Duration: 2 h
Voltage proof = URdc for 1 min within 15 min
after removal from testchamber
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
No breakdown of flash-over
No visible damage
Legible marking
|ΔC/C| ≤ 5 % of the value measured in
4.4.2 or 4.9.3
Increase of tan δ
≤ 0.010 for:
C ≤ 220 nF or
≤ 0.015 for:
220 nF < C ≤ 470 nF and
≤ 0.005 for:
C > 470 nF
Compared to values measured in
4.3.1 or 4.6.1
≥ 50 % of values specified in section “Specific
Reference Data 370” of this specification
4.11 Damp heat steady state
4.11.1 Initial measurements
56 days, 40 °C, 90 % to 95 % RH
Capacitance
Tangent of loss angle at 1 kHz
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For technical questions, contact: dc-film@vishay.com
Document Number: 28108
Revision: 04-Aug-09
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