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PTCTL Datasheet PTC Thermistors

Manufacturer: Vishay

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Overview

www.vishay.com PTCTL Vishay BCcomponents PTC Thermistors, Overload Protection for Telecommunication QUICK REFERENCE DATA PARAMETER VALUE Maximum voltage (RMS or DC) 220 to 600 Maximum holding current (Int) Resistance at 25 °C (R25) Tolerance on R25 value Maximum overload current Iol Tripping time at 1 A 100 to 175 8 to 50 15 to 25 0.6 to 10.0 1 to 40 Operating temperature range at max.

Key Features

  • Wide resistance range in telecom area from 4 Ω to 70 Ω.
  • Fast protection against power contact faults.
  • Withstand high overload currents of up to 10 A.
  • High voltage withstanding capabilities for the larger sized thermistors (up to 600 V).
  • Good tracking over a wide temperature range for all matched or binned thermistors (matching at 85 °C ≤ 2 x matching at 25 °C).
  • UL1434 approved types available (XGPU2).
  • All telecom PTCs are coated wit.

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