
PolySwitch High-Temp SMD PPTC Resettable Circuit Protection
Littelfuse's high-temperature size lead-free surface mount resettable PPTC is designed for industrial and automotive applications
Littelfuse's high-temperature SMD is the high-temperature PPTC series for industrial and automotive applications. It provides surface mount overcurrent protection for applications where space is a prime concern and resettable protection is desired.

Polyswitch Circuit Protection Products Catalog
Features |
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Applications |
- Products meet applicable industry standards
- Compatible with high-volume electronics assembly
- High operation temperature: -40°C to +125°C
- Resettable solution against overcurrent and short-circuit
- RoHS compliant and ISO/TS16949 certificated
- Surface-mount form factor
- Expertise from one of the world’s leading resettable overcurrent protection manufacturer
- Provides wider range of form factors to enhance design flexibility
- Meets ever-increasing demand for compact and space-saving designs due to more electronics content in vehicle
- Restores system operation after reset when fault condition is removed, thus provides safety and protection
- Suitable for standard PCB assembly to enable automated mass production
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- Industrial motor drivers
- Industrial power supplies
- Automotive infotainment
- Automotive ECU protection
- Automotive brake sensor switch FET protection
- Automotive current sensor protection
- Actuators and medium motors
- Trace protection
- Harness/junction box protection
- Powered outputs
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