The Tepro TPSM family of surface-mount, precision current-sense resistors offer 3W and 5W components and accuracies to 1%. The TPSM5 5W model handles currents up to 100A while the 3W TPSM3 handles up to 77A. Resistance values range from 0.5 m? to 4 m?. NAKOMA LLC, Los Banos, CA. (925) 348-9211.