SMD RM5 transformer bobbin. RM5 transformer bobbin material LCP-E4008. Bobbin Size=19.0mmX14.0mmX9.65mm. Parallel Distance=13.1mm. Pin Pitch=6.0mm. RM5 transformer has strong anti-interference and attenuation of low transmission, mainly used for PCB circuits, mobiles, printers, computers and other equipments.