FUSING METAL FILM RESISTOR FEATURES: 1.the accurate fusibility is applicable to safety circuits in the wide range of electronic sets. 2.small in size, light in weight. 3.low temperature coefficient.(under?00ppm/℃) 4.noncombustible insulating coat. CONSTRUCTION: 1.ceramic core(high conductivity) 2.high stability film 3.end cap(high reliability fitting by original cap-pressing method) 4.epoxy resin(instructive lacquer, solvent-proof) 5.color core(per mil&eia standards) 6.lead wire(excellent solderability) 7.welding(long relibility guarantee) more models: 1/4W,1/4WS,1/2W,1/2WS,1W,1WS,2W,2WS