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

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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

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

Features:

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

Benefits:

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

Applications

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
(A)
Max Volts
(V)
RMIN
(Ω)
Rmax
(Ω)
R1max
(Ω)
Interrupt Current (A)Interrupt Voltage (Vrms)Max Operating Temp (°C)Pd Typical (watts)Product
Specification
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)
RF4825-000 TSM250-130F-2 RoHS No 06/24/2020 PbFree No 06/24/2020 CoC_RoHS10_RF4825-000_-TSM250-130F-2-_06-24-2020 REACH209_Declaration_RF4825-000_-TSM250-130F-2-_01-25-2021 Yes
06/24/2020
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