Resettable PTCs from Littelfuse, Inc.

Low Resistance Resettable PTCs -- nanoSMD350LR-2

Low Resistance Resettable PTCs -- nanoSMD350LR-2 -- View Larger Image
Low Resistance Resettable PTCs -- nanoSMD350LR-2-Image

The nanoSMD series provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.


  • Broadest range of resettable devices available in industry
  • Low resistance

Compact Design and New HV Ratings

  • Smaller size helps reduce board space and cost
  • Many product choices optimizes design flexibility
  • Compatible with high-volume electronics assembly
  • Higher voltage ratings allow use in new applications

Mobile Electronics and Batteries

  • Computer
  • Portable electronics
  • Multimedia
  • Game machines
  • Telephone and broadband
  • Automotive
  • Industrial controls
  • Battery


Product Category
Resettable PTCs
Package Size
1206; 1206
Supply Voltage (VS)
Trigger Current
Current Surge
Response Time