Applications of Self Recovery Fuse Parameters

PublishTime： 2023-12-20 Article Source：XC News

I_H: Maximum working current (25 ℃)

I_T: Minimum operating current (25 ℃)

I_trip: Overload current

T_max: Maximum action time of overload current

V_max: Maximum overload voltage

I_max: Maximum overload current

R_min: minimum resistance (25 ℃)

R_max: Maximum resistance (25 ℃)

Self recovery fuse application

The self recovery fuse is connected in series in the DC/AC power circuit. DIP direct insertion or SMD surface mount can be selected PPTC has no positive or negative polarity. As PPTC is in a protected state and has a high surface temperature, it should be installed in a ventilated state. High temperature sensitive components should not come into direct contact with PPTC.

Application scope:

Application of Self Recovery Fuses in ADSL Devices

Application of Self Recovery Fuses in Radio Products, Battery Packs, and Charger Products Overcurrent Protection in Automotive Electronics and Components

Application of remote control electric toy cars, high-frequency and low-frequency power chargers in electronic toys such as electric toys and baby strollers

Application of Satellite Receiver DVB Products

The Application of Self Recovery Fuses in Communication Terminal Equipment Products

Application in Power Supply Products

Home Theater/Speaker/Divider/Electromagnetic Load/Motor/Vacuum Cleaner

Fig.1

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Integrated Circuits