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Home » NEWEST Products » New by Manufacturer » KOA Speer » TPR Temperature Protection Resistors - KOA Speer
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KOA Speer TPR Temperature Protection Resistors

KOA Speer TPR Temperature Protection Resistors

KOA Speer TPR Series Temperature Protection Resistors safely interrupt open circuits up to AC250V voltage and completely isolate the circuit after quickly fusing to the overload.  The TPR series temperature protection resistors from KOA have the pulse capability of wirewound resistors and are approved by UL1412 safety standards and are lightning surge compliant (IEC61000-4-5). Other TPR series features include resistance range from 2Ω-10kΩ at 5% tolerance, wide operating temperature range from -40ºC to +150ºC, and 1 watt power rating. This series is ideal for AC adaptors, small size switching power supplies, and lighting equipment (LED).

Features
  • Quickly fuses to the overload
  • Circuit is completely isolated after fusing
  • Lightning surge test (IEC61000-4-5) compliant
  • Resistance range 2Ω-10kΩ
  • Tolerance 5%
  • Operating temperature range -40°C to +150°C
  • 1 watt power rating

 
 Applications
  • AC adaptors
  • Switching power supplies (small-size)
  • Lighting equipment (LED)
 
  • KOA Speer