Vishay / BC Components PPTC Resettable Fuses

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) offer a positive temperature coefficient and are mainly designed for resettable overcurrent protection. The compact, low-profile packaging is compatible with high-temperature solders and constructed with 100% matte tin-plated terminals. The housing is also laser marked with an identification letter. Vishay / BC Components PPTC Resettable Fuses are lead free, halogen free, and RoHS compliant. Applications include USB ports, mobile internet devices, home automation sensors, and digital cameras.

Features

  • Polymer-based thermistors primarily intended for resettable overcurrent protection
  • Fast response to overcurrent
  • Low resistance for minimal voltage drop
  • Compact design and low profile
  • Positive temperature coefficient
  • Compatible with high-temperature solders
  • Terminals are 100% matte tin plated
  • Laser-marked package with identification letter
  • Lead free and halogen free
  • RoHS compliant

Applications

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

Thermal Derating

Performance Graph - Vishay / BC Components PPTC Resettable Fuses
Veröffentlichungsdatum: 2026-03-02 | Aktualisiert: 2026-03-04