Specifications

SR30 Series 30V PPTC thermal fuse is radial leaded device is designed to provide over current protection for USB application

 

  Applications

• Computers & peripheral, PC Mother board

• Telecom equipment, Loud speakers

• Battery packs, Battery Charger, Transformers

• Toys, Motors

Dimension

 

 

Electrical specification(20℃)

 

 

I_H=Hold current: maximum current at which the device will not trip at 25°C still air.

I_T=Trip current: minimum current at which the device will always trip at 25°C still air.

V_max=Maximum voltage device can withstand without damage at rated current.

I_max=Maximum fault current device can withstand without damage at rated voltage.

T_trip=Maximum time to trip(s) at assigned current.

Pd_typ=Typical power dissipation: typical amount of power dissipated by the device when in state air environment.

R_min=Minimum device resistance at 25°C prior to tripping.

R_max=Maximum device resistance at 25°C prior to tripping

working temperature :    –20℃-85℃ .