BFC237179473 Vishay, BFC237179473 Datasheet - Page 26

• Manufacturer Part Number: BFC237179473
• Description: CAPACITOR POLYESTER 0.047UF, 250V, RADIAL
• Manufacturer: Vishay
• Series: MKT371r

Specifications of BFC237179473

• Capacitor Dielectric Type: Polyester
• Capacitance Tolerance: ± 5%
• Voltage Rating: 250VDC
• Capacitor Case Style: Radial Leaded
• No. Of Pins: 2
• Capacitance: 0.047µF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document Number: 28109
Revision: 22-Dec-10
SUB-CLAUSE NUMBER AND TEST
SUB-GROUP C1B PART OF SAMPLE
OF SUB-GROUP C1
4.6.1
4.6
4.7
4.7.2
4.9
4.9.3
SUB-GROUP C1 COMBINED SAMPLE
OF SPECIMENS OF SUB-GROUPS
C1A AND C1B
4.10
4.10.2
4.10.3
4.10.4
4.10.6
4.10.6.2 Final measurements
Initial measurements
Rapid change of temperature
Vibration
Final inspection
Shock
Final measurements
Climatic sequence
Dry heat
Damp heat cyclic
Test Db, first cycle
Cold
Damp heat cyclic
Test Db, remaining cycles
For technical questions, contact:
CONDITIONS
Capacitance
Tangent of loss angle:
θA = - 55 °C
θB = + 105 °C
5 cycles
Duration t = 30 min
Visual examination
Mounting:
See section “Mounting” of this specification
Procedure B4
Visual examination
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
Temperature: + 105 °C
Duration: 16 h
Temperature: - 55 °C
Duration: 2 h
Voltage proof = U
after removal from testchamber
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
For C ≤ 470 nF at 100 kHz
for 470 nF < C ≤ 10 µF at 10 kHz
for C > 10 µF at 1 kHz
Frequency range: 10 Hz to 55 Hz
Amplitude: 0.75 mm or
Acceleration 98 m/s²
(whichever is less severe)
Total duration 6 h
MKT Radial Potted Type
DC Film Capacitors
RDC
for 1 min within 15 min
[e-mail]
MKT371, MKT372, MKT373
PERFORMANCE REQUIREMENTS
No visible damage
No visible damage
No visible damage
No visible damage
|ΔC/C| ≤ 3 % of the value measured in 4.6.1
Increase of tan δ
Compared to values measured in 4.6.1
As specified in section “Insulation
Resistance” of this specification
No breakdown of flash-over
No visible damage
Legible marking
|ΔC/C| ≤ 3 % of the value measured in
4.4.2 or 4.9.3
Increase of tan δ
Compared to values measured in
4.3.1 or 4.6.1
≥ 50 % of values specified in section
“Insulation Resistance” of this specification
≤ 0.010 (370 and 371)
≤ 0.005 (372 and 373) for: C ≤ 100 nF or
≤ 0.010 for: 100 nF < C ≤ 220 nF or
≤ 0.015 for: 220 nF < C ≤ 470 nF and
≤ 0.003 for: C > 470 nF
≤ 0.010 (370 and 371)
≤ 0.005 (372 and 373) for: C ≤ 100 nF or
≤ 0.010 for: 100 nF < C ≤ 220 nF or
≤ 0.015 for: 220 nF < C ≤ 470 nF and
≤ 0.005 for: C > 470 nF
Vishay BCcomponents
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