Polyester Film Capacitors
Film-Foil Polyester
- M37R | Radial Box [details »]
- M37D | Radial Epoxy Dipped [details »]
- M37O | Axial Oval [details »]
- M37 | Axial Round [details »]
- Extended foil, non-inductive
- Low inductance
- High current capability
- Wide temperature range
- Excellent I.R.
- Very high stability
- RoHS Compliant
- Multi-purpose
- Filtering
- Coupling and decoupling
- Industrial and commercial equipment
- Audio amplifiers
- Dielectric: Film Foil Polyester
- Electrodes: Foil
- Leads: Tinned wire
- Temperature Range:
-55°C to 85°C and
125°C at 50% rated voltage - Capacitance Range: 1000pf to 2.2μf
- Rated Voltages:
100VDC, 160VDC, 250VDC, 400VDC, 630VDC, 1000VDC
- Temperature Coefficient (KP80R & KP80D):
+400 ±200/ppm/°C from -55°C to 25°C - Dielectric Strength:
2.5 x VR, for 5 sec. (Special test upon request) - Insulation Resistance at 25°C (Minimum IR):
After 2 minutes of electrification @ VR, the minimum I.R. shall be@ VR >50,000mΩ
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 |