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Power Resistor UT - wirewound
10 watt high temperature power resistor for max. -55 °C…+350 °C with wide resistance range 0.01 Ω…260 kΩ - does not require a heat-sink
- Power resistor with up to 10 watts
- Very good impulse handling
- Resistance tolerance ±0,01%…10%
- Temperature coefficient ±20ppm/°C
- Resistance values of 0.01 Ω…260 kΩ
- Max. working voltage of 850V
- Non-inductive windings (option)
- Option (HT) temperature range from -55 °C…350 °C
- Option 4-pin (Kelvin) connection
| Technology | Wirewound |
|---|---|
| Resistance Tolerance | ±0,01%..±10% |
| Resistance Range | 0,01Ω..260kΩ |
| Power Rating | ≤ 10W @25°C |
| Temperature Coefficient | ±20..±90 ppm/°C |
| Design | Axial leaded |
| Max. Working Temperature | +350 °C |
| Min. Working Temperature | -55 °C |
The power resistor UT with up to 10 watts @25 °C is available in two temperature versions. The standard version has a working temperature range of -55 °C…+275 °C, the high temperature version (HT option) max. -55 °C…+350 °C. The wrapping of the UT consists of a high temperature resisting compound, this allows the use also under difficult environmental conditions. The production process of the resistors is under a 100% quality control. The resistors have a very good impulse handling and a resistance tolerance of ±0.01%…10% for the resistance values of 0.01 Ω…260 kΩ. Optionally, the resistors are available in a non-inductive windings version and with a 4-pin Kelvin connector. Typical applications are current and voltage control units, power and charging management systems, electronics for renewable energy systems and much more.