TSM250 Series - 250V PolySwitch Lead-Free Surface Mount Resettable PPTC for Telecom Protection – Dual Channel

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TSM250-130 series featured with two 250V Telecom PPTC assembling into single plastic housing with surface mount footprint, it provides tip and ring overcurrent protection and aids compliance with ITU-T K.20, K.21 and K.45 as well as Telcordia GR-1089 intra-building


  • Two PPTCs in single plastic housing
  • Resistance matched
  • Very high voltage surge capabilities
  • Surface mount footprint
  • RoHS compliant


  • Reduce PCB area by 50%
  • Improve assembly efficiency
  • Tip and Ring resistance balance
  • Aids compliance with industry certification
  • Environment friendly


Used as a secondary overcurrent protection device in:

  • Customer Premise Equipment (CPE)
  • Central Office (CO)
  • Subscriber Line Interface Cards (SLIC)

Access specifications, certifications, check availability and order parts below

Catalog #IHold (A)ITRIP
Max Volts
Interrupt Current (A)Interrupt Voltage (Vrms)Max Operating Temp (°C)Pd Typical (watts)Product
Partner ECAD ModelsStockSamples
TSM250-130F-20.130.266049153250851.5Product SpecificationTSM250-130F-2CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
RF4825-000 TSM250-130F-2 RoHS No 06/24/2020 PbFree No 06/24/2020 CoC_RoHS10_RF4825-000_TSM250-130F-2 REACH219_Declaration_RF4825-000_(TSM250-130F-2) Yes
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