KOA Speer Electronics (Bradford, PA) has expanded their line of Power Shunt Resistors to include the PSI and PSE series, which address higher-current applications. The power ratings of the PSE (5 Watts) and PSI (3 Watts) allow these resistors to offer a smooth current flow, making them ideal for large current detecting. KOA's power shunt resistors feature a flat rectangular structure for strong mounting and T.C.R. values of ±50 and ±150 ppm/°C for effective operation over a wider temperature span and greater stability under load. Features include:
• A resistance range from 0.5mΩ to 4mΩ.
• Tolerances of ±1 and ±5%.
• Operating temperature range of -65°C to +155°C.
• Qualification to AEC-Q200.
For more information on the Power Shunt Resistors, visit www.koaspeer.com.