PPTC Resettable Fuses

Manufacturer

Part #

Description

Vishay / BC Components PPTC Resettable Fuses provide a fast response to overcurrent and low resistance, resulting in minimal voltage drop. These polymer-based thermistors (PPTCs) are designed for resettable overcurrent protection and are compatible with high-temperature solders. They are lead free, halogen free, and RoHS compliant, making them suitable for various applications including USB ports and mobile devices.

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Vishay / BC Components PPTC Resettable Fuses

Introduction

The Vishay / BC Components PPTC Resettable Fuses are advanced thermistors designed to provide reliable overcurrent protection in various electronic applications. With their fast response times and low resistance, these fuses ensure minimal voltage drop, making them an essential component in modern electronic devices.

Part Description

PPTC Resettable Fuses are polymer-based thermistors that utilize a positive temperature coefficient to protect against overcurrent conditions. They are engineered for resettable overcurrent protection, allowing them to return to a normal state after the fault condition is removed. The compact and low-profile design is compatible with high-temperature solders, and the terminals are made with 100% matte tin plating. Additionally, these fuses are lead-free, halogen-free, and RoHS compliant, ensuring they meet environmental standards. The housing is also laser-marked for easy identification.

Applications

USB ports
HDMI sources
PC motherboards (plug and play)
Mobile phones (batteries and ports)
PDAs and digital cameras
Mobile internet devices
Integrated circuit voltage common collector (IC VCC)
Battery protection
Home automation sensors

Industries

Consumer Electronics
Telecommunications
Automotive
Home Automation
Industrial Equipment

Usage Ideas

USB Device Protection: Integrate PPTC Resettable Fuses into USB ports of mobile devices to prevent damage from overcurrent during charging.
Battery Management Systems: Use these fuses in battery packs to safeguard against overcurrent conditions, ensuring longevity and safety.
Home Automation Sensors: Implement PPTC fuses in home automation devices to protect sensitive electronics from overcurrent, enhancing reliability in smart home applications.

Conclusion

Vishay / BC Components PPTC Resettable Fuses are a versatile and essential component for ensuring overcurrent protection in a wide range of electronic applications. Their fast response, low resistance, and compliance with environmental standards make them suitable for various industries, from consumer electronics to automotive. By incorporating these fuses into designs, manufacturers can enhance the safety and reliability of their products.