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High reliability DC film capacitors radial potted type with polyester dielectric VISHAY BFC237343105 rated up to 630 volts

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High reliability DC film capacitors radial potted type with polyester dielectric VISHAY BFC237343105 rated up to 630 volts

Tolerance : ±10%

Voltage Rating : 250V

Capacitance : 1uF

Operating Temperature : -55℃~+105℃

Dielectric Material : Metallized Polyester

Description : 1uF ±10% 250V Film Capacitor Metallized Polyester

Mfr. Part # : BFC237343105

Model Number : BFC237343105

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MKT373 DC Film Capacitors Radial Potted Type

The MKT373 series offers robust DC film capacitors with a metallized polyester dielectric and mono construction, housed in a flame-retardant plastic case. These capacitors are designed for blocking and coupling, bypass, and energy reservoir applications, providing reliable performance with a long-life grade and a maximum operating temperature of 105 C.

Product Attributes

  • Brand: Vishay BC components
  • Dielectric: Polyester film
  • Electrodes: Metallized
  • Construction: Mono
  • Encapsulation: Flame retardant plastic case and epoxy resin (UL-class 94 V-0)
  • Leads: Tinned wire
  • Reference Standards: IEC 60384-2
  • Material Categorization: For definitions of compliance, see www.vishay.com/doc?99912

Technical Specifications

Rated DC Voltage (V) Capacitance Range (E12 series) (F) Capacitance Tolerance Rated AC Voltage (V) Climatic Testing Class Rated Temperature (C) Maximum Application Temperature (C) Lead Pitch (mm)
100, 250, 400, 630 0.047 to 15 10 %, 5 % 63, 160, 220, 250 55/105/56 85 105 15 to 27.5

Detailed Electrical Data

Parameter Condition Value
Tangent of Loss Angle at 1 kHz, C 0.1 F 75 x 10-4
at 10 kHz, C 0.1 F 130 x 10-4
at 100 kHz, C 0.1 F 250 x 10-4
at 1 kHz, 0.1 F < C 0.47 F 75 x 10-4
at 10 kHz, 0.1 F < C 0.47 F 130 x 10-4
at 100 kHz, 0.1 F < C 0.47 F 300 x 10-4
at 1 kHz, 0.47 F < C 1.0 F 75 x 10-4
at 10 kHz, 0.47 F < C 1.0 F 130 x 10-4
at 1 kHz, 1.0 F < C 10 F 75 x 10-4
at 10 kHz, 1.0 F < C 10 F 150 x 10-4
at 1 kHz, C > 10 F 75 x 10-4
at 10 kHz, C > 10 F 130 x 10-4
Rated Voltage Pulse Slope (dU/dt)R at 100 VDC, P = 15 mm 14 V/s
at 250 VDC, P = 15 mm 16 V/s
at 400 VDC, P = 15 mm 34 V/s
at 630 VDC, P = 15 mm 90 V/s
at 100 VDC, P = 22.5 mm 5 V/s
at 630 VDC, P = 27.5 mm 30 V/s
Insulation Resistance (R) / Capacitance (RC) for C 0.33 F at 100 V; 1 min > 15 000 M
for C 0.33 F at 500 V; 1 min > 30 000 M
for C > 0.33 F at 100 V; 1 min > 5000 s
for C > 0.33 F at 500 V; 1 min > 10 000 s
between leads and case (foil method) > 30 000 M
Withstanding (DC) voltage between leads and case 200 V; 1 min to 1260 V; 1 min (depending on rated voltage)

Catalog Number Composition

BFC2 373 XX YY Y

XX: Capacitance code (e.g., 104 = 100 nF)

YY: Tolerance and Packaging Code

Y: Lead Configuration

Ordering Information (Example for Compact Size)

URDC (V) Capacitance (F) Pitch (mm) dt (mm) Dimensions w x h x l (mm) Mass (g) Catalog Number (Loose in Box, 10%) Catalog Number (Loose in Box, 5%) Catalog Number (Reel, 10%) Catalog Number (Reel, 5%)
100 0.33 15.0 0.60 5.0 x 11.0 x 17.5 1.1 23334 24334 27334 28334
100 2.2 15.0 0.80 6.0 x 12.0 x 17.5 1.5 23225 24225 27225 28225
250 0.15 15.0 0.60 5.0 x 11.0 x 17.5 1.1 43154 44154 47154 48154
250 1.0 15.0 0.80 8.5 x 15.0 x 17.5 2.7 43105 44105 47105 48105
250 1.5 22.5 0.80 8.5 x 18.0 x 26.0 4.5 43155 44155 47155 48155
250 3.3 27.5 0.80 11.0 x 21.0 x 31.0 8.2 43335 44335 - -
400 0.047 15.0 0.60 5.0 x 11.0 x 17.5 1.1 53473 54473 57473 58473
400 0.39 15.0 0.80 8.5 x 15.0 x 17.5 2.7 53394 54394 57394 58394
400 0.68 22.5 0.80 8.5 x 18.0 x 26.0 4.5 53684 54684 57684 58684
400 1.5 27.5 0.80 11.0 x 21.0 x 31.0 8.2 53155 54155 - -
630 0.047 15.0 0.60 5.0 x 11.0 x 17.5 1.1 63473 64473 67473 68473
630 0.10 15.0 0.80 7.0 x 13.5 x 17.5 2.0 63104 64104 67104 68104
630 0.27 22.5 0.80 8.5 x 18.0 x 26.0 4.5 63274 64274 67274 68274
630 0.56 27.5 0.80 11.0 x 21.0 x 31.0 8.2 63564 64564 - -
630 1.00 27.5 0.80 15.0 x 25.0 x 31.5 13.4 63105 64105 - -

Notes:
SPQ = Standard Packing Quantity.
(1) Reel diameter = 356 mm is available on request.
(2) H = in-tape height; P0 = sprocket hole distance; for detailed specifications refer to packaging information: www.vishay.com/doc?28139.
(3) Weight for short lead product only.

For more detailed data and test requirements, contact dc-film@vishay.com.

This document is subject to change without notice. The products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000.


2411272318_VISHAY-BFC237343105_C3771643.pdf


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