UP-3

UP Series Current Sensing Resistors • • • • • • • Resistances from 0.0005 to 0.05Ohms Tolerance to ±0.05% Power Rating to 5Watts Low Temperature Coefficient For Current Sensing and Shunt Applications Low inductance All Welded Construction SPECIFICATIONS Power Rating W @ 25°C Resistance Range 0.001 to 0.05 0.0005 to 0.002 0.003 to 0.05 Type UP-1 UP-2 UP-3 ±0.020 [ ±0.5 ] L ±0.020 [ ±0.5 ] W ±0.04 [ ±1.0 ] H ±0.020 [ ±0.5 ] A ( Max ) B ±0.002 [ ±0.05 ] 0.040 / 0.051 [ 1.0 / 1.3 ] 0.081 [ 2.1 ] 0.051 [ 1.3 ] D 1 5 3.5 0.700 [ 17.8 ] 1.00 [ 25.4 ] 1.00 [ 25.4 ] 0.200 [ 5.1 ] 0.250 [ 6.4 ] 0.250 [ 6.4 ] 0.275 [ 7.0 ] 0.440 [ 11.2 ] 0.375 [ 9.5 ] 0.115 [ 2.9 ] 0.220 [ 5.6 ] 0.115 [ 2.9 ] 1.400 [ 35.6 ] - Specification Tolerances Temperature Coefficient Temperature Range Inductance Short Time Overload Value ±0.05% to ±5% ( 1% Standard ) ±90ppm/K ( Call Factory for Others ) -55°C to +275°C