English 
Non-inductive power resistor made by Riedon shows superior performance in high-frequency applications and high-speed pulse circuits. This TO-227 (TO-238) style resistors use an advanced power film formed on a heat-conducting alumina substrate that is metalized and soldered to a heat-dissipating copper plate tab, providing devices that offer excellent thermal resistance (up to 600W). , It will perfectly match high-density applications.
Caracteristics:
- TO-227 Housing
- Power Rating to 600 Watts
- Resistances from 0.1 to 1M Ohms
- TO-227 (TO-238) Housing
- M4x5mm Screws included
- Isolated Back Plate
Applications :
- high frequency circuits
- wireless communications
- high-energy pulses
- Medical equipment.
Type | Power Rating | ThermalResistance | resistance Range | Tolerances | Temperature Coefficients | ||
|---|---|---|---|---|---|---|---|
| Heatsink | Free air | Min | Max | ||||
| PF2272 | 200W | 5W | 0.35 °C/W | 0.1Ω | 1MΩ | ±5%, ±1% (optionnal) | ±100 ppm/°C |
| PF2274 | 300W | 5W | 0.32 °C/W | 0.1Ω | 1MΩ | ±5%, ±1% (optionnal) | ±100 ppm/°C |
| PF2276 | 600W | 5W | 0.11 °C/W | 50Ω | 1KΩ | ±5%, ±1% (optionnal) | ±100 ppm/°C |
2.5.0.0
2.5.0.0
2.5.0.0
2.5.0.0
2.5.0.0
2.5.0.0
2.5.0.0
2.5.0.0
2.5.0.0
2.5.0.0
2.5.0.0
2.5.0.0