The SMD1206P050TF/13.2 with PTC Resettable Fuses 1206 RoHS is a surface-mount device (SMD) manufactured by Ruilongyuan. It is constructed of a sliver PTC (positive temperature coefficient) resettable fuse with a 1206 package size, making it suitable for PCB mounting and for use in a variety of electronic applications. It is RoHS compliant, indicating that it does not contain hazardous materials like lead, mercury, hexavalent chromium, cadmium, polybrominated diphenyl ethers (PBDE) or polybrominated biphenyl (PBB). The P050TF/13.2 fuse can be used to provide overcurrent and overvoltage protection, circuit isolation, and other surge protection functions. It is rated at 230 Volts, 48 Amps, and features a 45-minute time-delay with 10-second hold-up time.