MODELS PR100 THICK FILM POWER RESISTORS
FEATURES
- Very good ratio Power/Volume.
- Easy mounting and wiring with significant cost advantages.
- Non inductive performance for high frequency applications.
- One model for power from 20W to 200W.
- Suited to UL94-V0 application.
- SOT227 configuration.
SPECIFICATIONS
| Power rating: | 100W (PR102 2x50W) |
| Max power not trimmed: | 150 W (heatsink at 70°C) |
| Resistance range: | From IRO to 100K series E6 |
| Tolerance: | Standard ±10% Up to 1% on request |
| Temperature coefficient: | 100 ppm/0C |
| Max work voltage: | 1,500 Vac |
| Work temp range: | -55°C to +155°C |
| Dielectric strength: | 2.500 Vac |
| Insulation resistance: | > 105 MOhm at 500V |
| Partial discharge: | <80pC/2,000 Vac (only on request) |
| Self inductance: | 40nH |
| Capacitance/Mass: | <45 pF |
| Overload: | 2 Pn x 10 sec. |
| Thermal resistance: | 0.50C/W |
| Heatsink flatness: | 0.05 mm Max |
| Heatsink surface finish: | 6.3 µm Max |
| Thermal grease: | Required |
| Max torque for contact: | 1.2 Nm (static) |
| Max torque for mounting: | 1.5 Nm (static) |
| Weight: | 18 gr. (PR100/101) 24 gr. (PR102/103) |
