Polypropylene Film Capacitors
Metallized PolyPropylene
- MP85R | Radial Box [details »]
- MP85D | Radial Epoxy Dipped [details »]
- MP85O | Axial Oval [details »]
- MP85 | Axial Round [details »]
- MP85S | Axial Round Capsule [Consult Factory for Dimensions »]
- Extended metallized film
- Non-Inductive construction
- Excellent dielectric absorption
- High insulation resistance
- Negative T.C. of capacitance
- Very stable over temperature
- RoHS Compliant
- Audio Amplifiers
- Pulse forming circuits
- High Frequency coupling/decoupling
- High voltage, current and pulse applications
- Input and output filtering
- Power supplies
- Dielectric: Metallized Polypropylene film
- Electrodes: Vacuum-deposited aluminum
- Leads: Copper Clad Steel
- Temperature Range:
-55°C to 105°C with full rated voltage applied - Capacitance Range: 1000pf to 22μf
- Rated Voltages:
160VDC/120VAC, 250VDC/160VAC, 400VDC/220VAC, 630VDC/250VAC
- Temperature Coefficient:
-200 (+50, -100)ppm/°C - Dielectric Strength:
2 x VR, for 5 sec. (Special test upon request) - Insulation Resistance at 25°C (Minimum IR):
≥ 100,000mΩ for C ≤ .33μf @ 500VDC - Time Constant at 25°C:
≥ 30,000mΩ x μf sec. for C > .33μf @ 500VDC - Test Voltage: 1.6 Vr for 2 sec.
Capacitance ranges listed are for standard products. Custom applications are available for all STK Electronics series.
Dissipation Factor at 25°C (Typical):
| KHZ | C ≤ .1μf | .1μf < C ≤ 1μf | C > 1μf |
| 1 | .3 x 10-3 | .3 x 10-3 | .7 x 10-3 |
| 10 | .5 x 10-3 | .5 x 10-3 |
* Typical x 3 = Maximum
Max Pulse Rise Time V/ μs: (dv/dt)
| LS (in/mm) | 160VDC | 250VDC | 400VDC | 630VDC |
| .39 / 10 | 240 | 300 | 450 | 600 |
| .52 / 13 | 175 | 220 | 380 | 510 |
| .71 / 18 | 100 | 125 | 200 | 280 |
| 1.04 / 26.5 | 60 | 70 | 120 | 160 |
| 1.26 / 32 | 45 | 60 | 95 | 120 |