Vishay BC Components MKT370 DC Film Capacitors
The Vishay BC Components MKT370 is a radial potted type DC film capacitor featuring a 5.08 mm lead pitch. It is suitable for a wide range of applications including blocking and coupling, bypass and energy reservoir, telecom, industrial, and consumer electronics. The capacitor is AEC-Q200 qualified (rev. D) and constructed with a polyester film dielectric and metallized electrodes. It is available loose in a box, taped on ammopack, or on a reel, offering flexibility in integration into various manufacturing processes. The encapsulation uses a flame-retardant plastic case and epoxy resin (UL-class 94 V-0).
Product Attributes
- Brand: Vishay BC Components
- Product Type: MKT Radial Potted Type DC Film Capacitors
- Lead Pitch: 5.08 mm
- Certifications: AEC-Q200 qualified (rev. D)
- Construction: Mono construction; Triple construction for 630 V, 0.00068 F to 0.0018 F
- Encapsulation: Flame retardant plastic case and epoxy resin (UL-class 94 V-0)
- Leads: Tinned wire
- Performance Grade: Grade 1 (long life)
- Material Compliance: Refer to www.vishay.com/doc?99912
Technical Specifications
| Description | Value |
| Capacitance Range (E12 series) | 0.00068 F to 1.5 F |
| Capacitance Tolerance | 10 %, 5 % |
| Rated DC Voltage | 50 V, 63 V, 250 V, 400 V, 630 V |
| Rated AC Voltage | 32 V, 40 V, 63 V, 160 V, 220 V |
| Climatic Testing Class (IEC 60068-1) | 55/100/56 (for rated voltage 50 V and 63 V); 55/105/56 (for rated voltage > 63 V) |
| Maximum Application Temperature | 100 C (for rated voltage 50 V and 63 V); 105 C (for rated voltage > 63 V) |
| Rated Temperature | 85 C |
| Reference Standards | IEC 60384-2 |
| Dielectric | Polyester film |
| Electrodes | Metallized |
| Tangent of loss angle (at 1 kHz) | 75 x 10-4 |
| Tangent of loss angle (at 10 kHz) | 130 x 10-4 |
| Tangent of loss angle (at 100 kHz) | 220 x 10-4 (for C 0.1 F); 300 x 10-4 (for 0.1 F < C 0.47 F) |
| Rated voltage pulse slope (dU/dt)R (at 50 VDC/63 VDC) | 60 V/s |
| Rated voltage pulse slope (dU/dt)R (at 100 VDC) | 110 V/s (Standard Size); 37 V/s (Compact Size) |
| Rated voltage pulse slope (dU/dt)R (at 250 VDC) | 330 V/s (Standard Size); 44 V/s (Compact Size) |
| Rated voltage pulse slope (dU/dt)R (at 400 VDC) | 630 V/s (Standard Size); 200 V/s (Compact Size) |
| Rated voltage pulse slope (dU/dt)R (at 630 VDC) | 540 V/s (Compact Size) |
| Resistance between leads (for C 0.33 F, at 10 V; 1 min) | > 15 000 M |
| Resistance between leads (for C 0.33 F, at 100 V; 1 min) | > 15 000 M (Standard Size); > 30 000 M (Compact Size) |
| RC between leads (0.33 F < C 1.0 F, at 10 V; 1 min) | > 5000 s |
| RC between leads (C > 0.33 F, at 100 V; 1 min) | > 5000 s |
| Resistance between interconnecting leads and case (foil method) | > 30 000 M |
| Withstanding (DC) voltage (cut off current 10 mA) (1); rise time 1000 V/s | 100 V (1 min) (for 50 V rated); 160 V (1 min) (for 63 V rated); 400 V (1 min) (for 100 V rated); 640 V (1 min) (for 250 V rated); 1008 V (1 min) (for 400 V rated); 1600 V (1 min) (for 630 V rated) |
| Withstanding (DC) voltage between leads and case | 200 V (1 min) (for 50 V and 63 V rated); 500 V (1 min) (for 100 V rated); 800 V (1 min) (for 250 V rated); 1260 V (1 min) (for 400 V rated); 2000 V (1 min) (for 630 V rated) |
2410121614_VISHAY-BFC237065103_C154069.pdf
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