KAL50FB1R00RES 1.0 OHM 50W 1% ALUM WW|STACKPOLE ELECTRONICS INC|Lead free|RoHS Compliant 2-1625984-1 4-1625985-0 850F1R0E RH0501R000FE02 TMC0501R000FE02 UAL-50 1 OHM 1%