IRC AS series semi-precision power wirewound resistor, rated power 1/4 watt to 10 watts, resistance value 0.1 ohm to 175 kilo ohms, accuracy ±5%, ±3%, ±1%, ±0.5%.
This document provides technical data for the TT Electronics AS Series of semi-precision power wirewound resistors. The series features alloy resistance wirewound construction with specific parameters including TCRs from +20 ppm/°C and is available in RoHS-compliant versions.
The datasheet details electrical ratings ranging from 1/4 watt to 10 watts, with resistance values from 0.1 ohm to 175K ohms and tolerances of ±5%, ±3%, ±1%, and ±0.5%. It also includes physical dimensions for various models (AS-1/4 through AS-10) and environmental testing results.
| Power Rating Range | 1/4 watt to 10 watts |
|---|---|
| Resistance Range | 0.1 ohm to 175K ohms |
| Temperature Coefficient of Resistance | +20 ppm/°C |
To order non-inductive types, add the prefix "N" to the model number.
The power rating is specified at 275°C.