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TE Connectivity


PolySwitch Automotive Overview

TE Connectivity has provided PPTC resettable devices for the automotive industry for more than 25 years. With the advent of TS16949 and TE's continued involvement in the automotive industry, TE has developed automotive specific versions of our PolySwitch PPTC devices (AHS, ASMD, AHRF, AHEF, AGRF and BD). These products are qualified and sold under PS400 specification which is derived from AEC-Q200, the standard for electronic components used in the automotive industry. The key difference between these product families and other protection devices in the TE circuit protection product portfolio is the qualification process followed according to a series of rigorous tests related to the automotive environment. As a result, they are characterized by specific additional values determined post automotive related testing.

Part Number View Inventory
AGRF PolySwitch AGRF
AHEF PolySwitch AHEF
AHRF PolySwitch AHRF
AHS PolySwitch AHS
ASMD PolySwitch ASMD
BD280 PolySwitch BD280

Key Features:

  • Overcurrent and overvoltage circuit protection devices
  • Resettable and single-use overcurrent devices
  • Wide range of form factor and termination methods
  • Products meet applicable automotive industry standards
  • Devices compatible with high-volume electronics assembly
  • Overcurrent and overvoltage circuit protection devices
  • Resettable and single-use overcurrent devices
  • Wide range of form factor and termination methods
  • Products meet applicable automotive industry standards
  • Devices compatible with high-volume electronics assembly

Applications:

  • Motor and motor circuit protection including power door-locks, mirrors, lumbar pumps, seats, sunroofs and windows
  • Electronic Control Unit (ECU) I/O protection
  • Telematics, infotainment and navigations systems
  • Liquid Crystal Display (LCD) back-light heaters
  • Power and cigarette lighter outlets, plugs and adapter/chargers
  • Stall detection in express window and sunroof circuits
  • Power distribution, electrical centers and junction box resettable overcurrent protection

See also:
PolySwitch BD280 Bladed Contact Resettable Overcurrent Protection (.pdf) for more product information, specifications, applications and ordering information.
PolySwitch Overcurrent Protection Specifications (.pdf) for more product information, specifications, applications and ordering information.


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