UT-1A - Willow Technologies

UT-1A Silicone Coated Power Resistors

UT Series Silicone Coated Power Resistors www.DataSheet4U.com • Resistances from 0.005 to 260kOhms • Power Rating 0.1 to 13Watts • Resistance Tolerances to ± 0.01% • Low TCR: ± 20ppm/K Standard • MIL-R-26 / MIL-R-39007 Power Ratings • Temperature Range: -55°C to +350°C ( “V” Rating ) • Non-Inductive Windings Available SPECIFICATIONS Specification Toleranc.

Features

+ 0.05W ±0.2% + 0.05W ±1% + 0.05W ±3% + 0.05W ±0.2% + 0.05W ±2% + 0.05W ±0.2% + 0.05W ±2% + 0.05W ±0.2% + 0.05W ±2% + 0.05W ±0.2% + 0.05W ±2% + 0.05W ±0.1% + 0.05W ±0.2% + 0.05W ±0.1% + 0.05W ±0.2% + 0.05W Power Derating Curve 120 100 Power ( % ) 80 60 40 CHAR U CHAR V 20 Ordering Information 0 0 50 100 150 200 250 300 350 400 Ambient Temperature (°C) For Non-Inductive Windings / insert the letter “N” ( i.e. UTN-5 ) Part Number - Resistance - Tolerance - TCR ( If not standard ) Example: UT-5 25kOhms 0.1% Willow Technologies Ltd. Shawlands Court, Newchapel R.