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Specifications
Mfr. Part #:
SNFPU031007E3PJS00
Key Attributes
Model Number:
SNFPU031007E3PJS00
Product Description
WIMA Snubber FKP Capacitors for High Pulse Applications
The WIMA Snubber FKP capacitors are designed for high pulse and high frequency applications requiring extremely reliable contacts. They feature metal foil electrodes, internal series connection, self-healing properties, and a very low dissipation factor. Available in various capacitance and voltage ratings, these capacitors are AEC-Q200 qualified and RoHS compliant, making them ideal for demanding applications such as IGBT modules.
Product Attributes
- Brand: WIMA
- Product Type: Snubber FKP Capacitors
- Dielectric: Polypropylene (PP) film
- Electrodes: Aluminium foil and single-sided metallized plastic film
- Encapsulation: Solvent-resistant, flame-retardant plastic case with epoxy resin seal (UL 94 V-0)
- Terminations: Tinned wire or plates
- Color: Red case, Black marking
- Certifications: AEC-Q200 qualified, RoHS 2015/863/EU compliant
Technical Specifications
| Capacitance Range | Rated Voltages | Capacitance Tolerances | Operating Temperature Range | Insulation Resistance | Dissipation Factor (tan ) at +20C | Max. Pulse Rise Time (V/s) at TA < 40C | Climatic Test Category | Voltage Derating | Operational Life | Failure Rate |
| 0.01 F to 3.3 F | 630 VDC, 1000 VDC, 1250 VDC, 1600 VDC, 2000 VDC, 3000 VDC, 4000 VDC | 20%, 10%, 5% (others on enquiry) | 55C to +105C | C 0.33 F: 1 x 105 M C > 0.33 F: 30,000 sec (M x F) | 1 kHz: 5 x 10-4 10 kHz: 6 x 10-4 100 kHz: 10 x 10-4 (for C 1.0 F) | See table below | 55/100/56 (IEC) | 1.35 % per K from +85C (DC) / +75C (AC) | 300,000 hours | 1 fit (at 0.5 x Ur and 40C) |
Maximum Pulse Rise Time (V/s) at TA < 40C
| Capacitance (F) | 630 VDC | 1000 VDC | 1250 VDC | 1600 VDC | 2000 VDC | 3000 VDC | 4000 VDC |
| 0.01 ... 0.022 | 11000 | 11000 | 11000 | 11000 | 11000 | 11000 | |
| 0.033 ... 0.068 | 9000 | 9000 | 9000 | 9000 | 9000 | 9000 | 9000 |
| 0.1 ... 0.22 | 9000 | 9000 | 9000 | 9000 | 9000 | 9000 | 9000 |
| 0.33 ... 0.68 | 5000 | 5000 | 5000 | 5000 | 5000 | 5000 | 5000 |
| 1.0 ... 3.3 | 1600 | 2000 | 2000 | 2000 |
Part Number Examples and Dimensions (W x H x L in mm)
| Capacitance | Rated Voltage | W | H | L | Part Number Prefix |
| 0.022 F | 630 VDC / 400 VAC* | 11 | 22 | 41.5 | SNFPO122207B |
| 0.1 F | 630 VDC / 400 VAC* | 11 | 22 | 41.5 | SNFPJ031007B |
| 0.33 F | 630 VDC / 400 VAC* | 15 | 26 | 41.5 | SNFPJ033307D |
| 1.0 F | 630 VDC / 400 VAC* | 20 | 39.5 | 41.5 | SNFPJ041007G |
| 0.01 F | 1250 VDC / 600 VAC* | 11 | 22 | 41.5 | SNFPT021007B |
| 0.1 F | 1250 VDC / 600 VAC* | 11 | 22 | 41.5 | SNFPR031007B |
| 0.33 F | 1250 VDC / 600 VAC* | 19 | 32 | 41.5 | SNFPR033307F |
| 1.0 F | 1250 VDC / 600 VAC* | 31 | 46 | 41.5 | SNFPR041007I |
| 0.01 F | 2000 VDC / 700 VAC* | 11 | 22 | 41.5 | SNFPU021007B |
| 0.1 F | 2000 VDC / 700 VAC* | 17 | 29 | 41.5 | SNFPU031007E |
| 0.33 F | 2000 VDC / 700 VAC* | 31 | 46 | 41.5 | SNFPU033307I |
| 0.01 F | 3000 VDC / 700 VAC* | 11 | 22 | 41.5 | SNFPW021007B |
| 0.1 F | 3000 VDC / 700 VAC* | 19 | 32 | 41.5 | SNFPW031007F |
| 0.33 F | 3000 VDC / 700 VAC* | 31 | 46 | 41.5 | SNFPW033307I |
| 0.01 F | 4000 VDC / 700 VAC* | 11 | 22 | 41.5 | SNFPX021007B |
| 0.1 F | 4000 VDC / 700 VAC* | 20 | 39.5 | 41.5 | SNFPX031007G |
| 0.33 F | 4000 VDC / 700 VAC* | 33 | 48 | 56 | SNFPX033308J |
*AC voltages: f 1000 Hz; 1.4 x Urms + UDC Ur. Dims. in mm. Ionisation inception level in isolated cases may be lower than admissible rated AC voltage.
2411181758_WIMA-SNFPU031007E3PJS00_C20588050.pdf
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