Polyester Film Capacitors
Metallized PolyPropylene (miniature)
- MM35R | Radial Box [details »]
- MM35D | Radial Epoxy Dipped [details »]
- MM35O | Axial Oval [details »]
- MM35 | Axial Round [details »]
- Extended metallized film, non-inductive
- Miniature size
- Self-healing properties
- Wide temperature range
- High moisture resistance
- Very high stability
- 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 Polyester
- Electrodes: Vacuum-deposited aluminum
- Leads: Tinned wire
- Temperature Range:
-55°C to 85°C and
125°C at 50% rated voltage - Capacitance Range: 1000pf to 50μf
- Rated Voltages:
63VDC/30VAC, 100VDC/63VAC, 250VDC/160VAC, 400VDC/200VAC, 630VDC/230VAC
- Time Constant at 25°C:
≥3,000mΩ x μf sec. for C > .33μf @ 100VDC - Capacitance Change:
< ± 3% from -25°C to 85°C - Dielectric Strength:
1.6 x VR, for 5 sec. (Special test upon request) - Insulation Resistance at 25°C (Minimum IR):
≥9,000mΩ for C ≤ .33μf @ 100VDC
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 | 8 x 10-3 | 8 x 10-3 | 10 x 10-3 |
| 10 | 15 x 10-3 | 15 x 10-3 | |
| 100 | 30 x 10-3 |
Max Pulse Rise Time V/ μs: (dv/dt)
| LS (in/mm) | 63VDC | 100VDC | 250VDC | 400VDC | 630VDC |
| .20 / 5 | 15 | 20 | |||
| .30 / 7.5 | 10 | 15 | 25 | 40 | 60 |
| .40 / 10 | 8 | 10 | 14 | 20 | 30 |
| .60 / 15 | 4 | 6 | 8 | 12 | 25 |
| .90 / 22.5 | 2 | 4 | 6 | 8 | 12 |
| 1.1 / 27.5 | 1 | 2 | 4 | 6 | 10 |