BFC233922474 Vishay, BFC233922474 Datasheet - Page 18

• Manufacturer Part Number: BFC233922474
• Description: CAPACITOR PP FILM 0.47UF, 275V, RADIAL
• Manufacturer: Vishay
• Series: MKPr

Specifications of BFC233922474

• Capacitor Application: Safety / Suppression
• Capacitor Dielectric Type: Polypropylene
• Capacitance Tolerance: ± 20%
• Voltage Rating: 275VDC
• No. Of Pins: 2
• Capacitance: 0.47µF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document Number: 28138
Revision: 10-Jan-11
SUB-CLAUSE NUMBER AND TEST
4.9.2
SUB-GROUP C1
COMBINED SAMPLE OF SPECIMENS OF
SUB-GROUPS C1A AND C1B
4.11
4.11.1
4.11.2
4.11.3
4.11.4
4.11.5
4.11.6
SUB GROUP C2
4.12 Damp heat steady state
4.12.1 Initial measurements
Final measurements
Climatic sequence
Initial measurements
Dry heat
Damp heat cyclic
Test Db
First cycle
Cold
Damp heat cyclic
remaining cycles
Final measurements
Test Db
Interference Suppression Film Capacitors
MKP Radial Potted Type
CONDITIONS
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
Capacitance
Measured in 4.4.2 and 4.9.2
Tangent of loss angle:
Measured initially in C1A and C1B
Temperature: 110 °C
Duration: 16 h
Temperature: - 55 °C
Duration: 2 h
Visual examination
Capacitance
Tangent of loss angle
Voltage proof
1350 V
Insulation resistance
56 days; 40 °C; 90 % to 95 % RH
no load
Capacitance
Tangent of loss angle: at 1 kHz
For technical questions, contact:
DC
; 1 min between terminations
[e-mail]
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
Vishay BCcomponents
MKP339 X2
www.vishay.com
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