Electronics:The SMD1812P030TF with PTC Resettable Fuses 1812 RoHS is a surface mount resettable fuse manufactured by Ruilongyuan Electronics. It has a maximum rated current of 3A and maximum rated voltage of 30V DC. The package size is 1206. It is designed to provide primary protection for over-current events in circuits .The device is UL recognized, RoHS compliant, and halogen-free, making it environmentally friendly. Additionally, it has a low operating temperature of -40°C to 85°C, enabling it to be used in a variety of environments. This product is ideal for application in telecom products, consumer electronics and LED lighting products.