LR1F120R 120Ω Metal Film Resistor 0.6W ±1%. The LR1F series resistors from TE Connectivity are axial resistors featuring a superior quality metal film with 1% tolerance and a temperature coefficient down to 50 ppm. Ideally suited where low resistance and small sizes are required, the resistive element comprises a thin film of nickel-chrome alloy evaporated onto a high thermal conductivity ceramic element.