Product Overview
The Vishay BCcomponents MKT373 is a radial potted type DC film capacitor designed for various electronic applications. It offers a wide capacitance range, multiple voltage ratings, and is available in different lead pitches. These capacitors are suitable for blocking, coupling, bypass, and energy reservoir functions.
Product Attributes
- Brand: Vishay BCcomponents
- Type: MKT Radial Potted Type
- Dielectric: Polyester film
- Electrodes: Metallized
- Construction: Mono construction
- Encapsulation: Flame retardant plastic case and epoxy resin (UL-class 94 V-0)
- Leads: Tinned wire
- Certifications: IEC 60384-2
- Material Categorization: For definitions of compliance see www.vishay.com/doc?99912
Technical Specifications
| Feature | Value |
| Capacitance Tolerance | ± 10 %, ± 5 % |
| Capacitance Range (E12 series) | 0.047 μF to 15 μF |
| Rated DC Voltage | 100 V, 250 V, 400 V, 630 V |
| Rated AC Voltage | 63 V, 160 V, 220 V, 250 V |
| Climatic Testing Class (IEC 60384-1) | 55/105/56 |
| Rated Temperature | 85 °C |
| Maximum Application Temperature | 105 °C |
| Performance Grade | Grade 1 (long life) |
| Tangent of Loss Angle (at 1 kHz) | ≤ 75 x 10-4 |
| Rated Voltage Pulse Slope (dU/dt)R at 100 VDC (P=15mm) | 14 V/μs |
| Insulation Resistance (R between leads, for C ≤ 0.33 μF at 100 V; 1 min) | > 15 000 MΩ |
| RC Time Constant (between leads, for C > 0.33 μF at 100 V; 1 min) | > 5000 s |
| Withstanding (DC) Voltage (cut off current 10 mA) | 160 V; 1 min (100 VDC) 400 V; 1 min (250 VDC) 640 V; 1 min (400 VDC) 1008 V; 1 min (630 VDC) |
| Withstanding (DC) Voltage between leads and case | 200 V; 1 min (100 VDC) 500 V; 1 min (250 VDC) 800 V; 1 min (400 VDC) 1260 V; 1 min (630 VDC) |
| Lead Pitch | 15 mm, 22.5 mm, 27.5 mm |
| Marking | C-value; tolerance; rated voltage; manufacturer’s symbol; year and week of manufacturer; manufacturer’s type |
| URDC (V) | Capacitance (μF) | Dimensions w x h x l (mm) | Lead Pitch (mm) | dt (mm) | Catalog Number Example (Loose in Box, ±10%) | Catalog Number Example (Reel, ±10%) |
| 100 | 0.33 | 5.0 x 11.0 x 17.5 | 15.0 | 0.60 | 23334 | 27334 |
| 100 | 2.2 | 6.0 x 12.0 x 17.5 | 15.0 | 0.80 | 23225 | 27225 |
| 100 | 3.9 | 8.5 x 15.0 x 17.5 | 15.0 | 0.80 | 23395 | 27395 |
| 250 | 0.15 | 5.0 x 11.0 x 17.5 | 15.0 | 0.60 | 43154 | 47154 |
| 250 | 0.47 | 6.0 x 12.0 x 17.5 | 15.0 | 0.80 | 43474 | 47474 |
| 250 | 1.0 | 10.0 x 16.5 x 17.5 | 15.0 | 0.80 | 43105 | 47105 |
| 250 | 1.5 | 8.5 x 18.0 x 26.0 | 22.5 | 0.80 | 43155 | 47155 |
| 250 | 3.3 | 11.0 x 21.0 x 31.0 | 27.5 | 0.80 | 43335 | - |
| 400 | 0.047 | 5.0 x 11.0 x 17.5 | 15.0 | 0.60 | 53473 | 57473 |
| 400 | 0.22 | 6.0 x 12.0 x 17.5 | 15.0 | 0.80 | 53224 | 57224 |
| 400 | 0.47 | 8.5 x 15.0 x 17.5 | 15.0 | 0.80 | 53474 | 57474 |
| 400 | 0.68 | 8.5 x 18.0 x 26.0 | 22.5 | 0.80 | 53684 | 57684 |
| 400 | 1.5 | 11.0 x 21.0 x 31.0 | 27.5 | 0.80 | 53155 | - |
| 630 | 0.047 | 5.0 x 11.0 x 17.5 | 15.0 | 0.60 | 63473 | 67473 |
| 630 | 0.10 | 7.0 x 13.5 x 17.5 | 15.0 | 0.80 | 63104 | 67104 |
| 630 | 0.22 | 8.5 x 15.0 x 17.5 | 15.0 | 0.80 | 63224 | 67224 |
| 630 | 0.27 | 8.5 x 18.0 x 26.0 | 22.5 | 0.80 | 63274 | 67274 |
| 630 | 0.56 | 11.0 x 21.0 x 31.0 | 27.5 | 0.80 | 63564 | - |
| 630 | 1.00 | 15.0 x 25.0 x 31.5 | 27.5 | 0.80 | 63105 | - |
| URDC (V) | Capacitance (μF) | Dimensions w x h x l (mm) | Lead Pitch (mm) | dt (mm) | Catalog Number Example (Loose in Box, ±10%) | Catalog Number Example (Reel, ±10%) |
| 100 | 0.33 | 5.0 x 11.0 x 17.5 | 15.0 | 0.60 | 21334 | 25334 |
| 100 | 0.82 | 6.0 x 12.0 x 17.5 | 15.0 | 0.80 | 21824 | 25824 |
| 100 | 1.00 | 7.0 x 13.5 x 17.5 | 15.0 | 0.80 | 21105 | 25105 |
| 100 | 1.2 | 8.5 x 15.0 x 17.5 | 15.0 | 0.80 | 21125 | 25125 |
| 400 | 0.047 | 5.0 x 11.0 x 17.5 | 15.0 | 0.60 | 51473 | 55473 |
| 400 | 0.18 | 6.0 x 12.0 x 17.5 | 15.0 | 0.80 | 51184 | 55184 |
| 400 | 0.39 | 8.5 x 15.0 x 17.5 | 15.0 | 0.80 | 51394 | 55394 |
| 400 | 0.68 | 8.5 x 18.0 x 26.0 | 22.5 | 0.80 | 51684 | 55684 |
| 400 | 1.0 | 10.0 x 19.5 x 26.0 | 22.5 | 0.80 | 51105 | 55105 |
| 400 | 1.5 | 11.0 x 21.0 x 31.0 | 27.5 | 0.80 | 51155 | - |
2411272318_VISHAY-BFC237353154_C3772204.pdf
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