The CRM2512-JW-1R0ELF from Bourns is a Power Resistor with Resistance 1 Ohm, Tolerance ±5 %, Power Rating 2 W, Voltage Rating 300 V, Temperature Operating Range -55 to 155 Degree C. Tags: Surface Mount. More details for CRM2512-JW-1R0ELF can be seen below.