Arcol rws3 series smd precision power wirewound resistors 3w 1 arcol rws3 r5 f b a 05omega 3w 1 resistor from the rws 3 series this precision power wirewound resistor comes in a surface mounting package that is compact reliable and robust the resistor features low tcr and high overload capability for surge and pulse applications suitable for applications such as telecommunications audio equipment medical equipment base stations industrial equipment etc arcol rws3 r5 f b 0r5 1