Polypropylene Film Capacitors
PolyPropylene Film-Foil (Internal Series Connection)

- SP84R | Radial Box [details »]
- SP84D | Radial Epoxy Dipped [details »]
- SP84O | Axial Oval [details »]
- SP84 | Axial Round [details »]
- Series wound with internal metallized polypropylene
- High voltage / High current
- Very low ESR
- High Insulation Resistance
- Capable of high discharge current
- Small dimensions
- RoHS Compliant
- Pulse forming circuits
- Scan circuits
- R-F generators
- Snubber and SCR circuits
- High voltage, high current, and pulse operations
- Dielectric: Polypropylene Film-Foil
- Electrodes: Aluminum foil
- Leads: Copper Clad Steel
- Temperature Range:
-55°C to 85°C and
105°C at 50% rated voltage - Capacitance Range: 100pf to .47μf
- Rated Voltages:
400VDC/250VAC, 630VDC/300VAC, 1000VDC/400VAC, 1600VDC/500VAC, 2000VDC/600VAC
- Dielectric Strength:
2.5 x VR, for 5 sec. (Special test upon request) - Temperature Coefficient:
-200(+50, -100) ppm / °C - Capacitance Change:
< ± 2% from -25°C to 85°C
- Dissipation Factor at 25°C:
.1% max @ 1khz
Capacitance ranges listed are for standard products. Custom applications are available for all STK Electronics series.
Max Pulse Rise Time V/ μs: (dv/dt)
| L (max) (In/mm) | 400VDC | 250VAC | 630VDC | 300VAC | 1000VDC | 400VAC | 1600VDC | 500VAC | 2000VDC | 600VAC |
| .75 / 19 | 2700 | 6500 | 10000 | 11000 | 15000 |
| 1.04 / 26.5 | 1900 | 2600 | 4600 | 6000 | 13000 |
| 1.26 / 32 | 1200 | 1800 | 3100 | 3900 | 8500 |
| 1.77 / 45 | 900 | 1200 | 1900 | 2400 | 5000 |
