Ⅰ The product is a combination of merging alloy thermal fuse and 1W resistor.
Ⅱ FRW1is not consist of lead, Cadmium. (RoHs target products)
Ⅲ FRW1 can develop its excellent cut off characteristics when overload situation.
Ⅳ It is made for protecting the switching adaptor because of the small size design.
Ⅴ The impact resistor properties.