nanoSMD Series - PolySwitch 1206 Size Lead-Free Surface Mount Resettable PPTC

PTC nanoSMD series Image
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Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, 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.

The nanoSMD series provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.


  • Broadest range of resettable devices available in industry
  • Low resistance


  • Compact Design and New HV Ratings
  • Smaller size helps reduce board space and cost
  • Many product choices optimizes design flexibility
  • Compatible with high-volume electronics assembly
  • Higher voltage ratings allow use in new applications


  • Mobile Electronics and Batteries
  • Computer
  • Portable electronics
  • Multimedia
  • Game machines
  • Telephone and broadband
  • Automotive
  • Industrial controls
  • Battery

Access specifications, certifications, check availability and order parts below

Catalog #IHold (A)ITRIP
Max Volts
Trip Time
Max Operating Temp (°C)Product
Partner ECAD ModelsStockSamplesCompare
nanoSMD200LR2665010.0060.024385Product SpecificationnanoSMD200LR
nanoSMD270LR2.76.365010.0050.018585Product SpecificationnanoSMD270LRCheckOrder
nanoSMDC010F-20.10.2560100.81.615185Product SpecificationnanoSMDC010F-2CheckOrder
nanoSMDC012F-20.120.3948100. SpecificationnanoSMDC012F-2CheckOrder
nanoSMDC016F-20.160.4548100.51.150.385Product SpecificationnanoSMDC016F-2CheckOrder
nanoSMDC020F-20.20.42241000.60.653.10.185Product SpecificationnanoSMDC020F-2CheckOrder
nanoSMDC025F-20.250.58161000. SpecificationnanoSMDC025F-2CheckOrder
nanoSMDC035F-20.350.7516200.60.451.350.185Product SpecificationnanoSMDC035F-2CheckOrder
nanoSMDC050F/13.2- SpecificationnanoSMDC050F/13.2-2CheckOrder
nanoSMDC075F-20.751.561000. SpecificationnanoSMDC075F-2CheckOrder
nanoSMDC110F-21.12.261000. SpecificationnanoSMDC110F-2CheckOrder
nanoSMDC150F-21.5361000. SpecificationnanoSMDC150F-2CheckOrder
nanoSMDC200F-224610010.020.0721.585Product SpecificationnanoSMDC200F-2CheckOrder
nanoSMDCH010F-020.10.3530100.81.1100.1125Product SpecificationnanoSMDCH010F-02CheckOrder
nanoSMDH075F-020.7526101.10.10.360.1125Product SpecificationnanoSMDH075F-02CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
RF2217-000 NANOSMD200LR-2 RoHS No 01/29/2018 PbFree No 01/29/2018 CoC_RoHS10_RF2217-000_NANOSMD200LR-2 REACH201_Declaration_RF2217-000_NANOSMD200LR-2 Yes
Does not Contain
RF2844-000 NANOSMD270LR-2 RoHS No 05/07/2019 PbFree No 05/07/2019 CoC_RoHS10_RF2844-000_NANOSMD270LR-2 REACH201_Declaration_RF2844-000_NanoSMD270LR-2 Yes
Does not Contain
RF4367-000 NANOSMDC010F-2 RoHS No 05/30/2017 PbFree No 05/30/2017 CoC_RoHS10_RF4367-000_NANOSMDC010F-2 REACH_SVHC Declaration_RF4367-000 (NANOSMDC010F-2) Yes
Does not Contain
RF1343-000 NANOSMDC012F-2 RoHS No 10/11/2016 PbFree No 10/11/2016 CoC_RoHS10_RF1343-000_NANOSMDC012F-2 REACH_SVHC Declaration_RF1343-000 (NANOSMDC012F-2) Yes
Does not Contain
RF1344-000 NANOSMDC016F-2 RoHS No 02/21/2017 PbFree No 02/21/2017 CoC_RoHS10_RF1344-000_(NANOSMDC016F-2) REACH_SVHC Declaration_RF1344-000 (NANOSMDC016F-2) Yes
Does not Contain
RF1345-000 NANOSMDC020F-2 RoHS No 11/16/2016 PbFree No 11/16/2016 CoC_RoHS10_RF1345-000_NANOSMDC020F-2 REACH_SVHC Declaration_RF1345-000 (NANOSMDC020F-2) Yes
Does not Contain
RF2169-000 NANOSMDC025F-2 RoHS No 10/01/2010 PbFree No 10/01/2010 CoC_RoHS10_RF2169-000_NANOSMDC025F-2 REACH_SVHC Declaration_RF2169-000 (NANOSMDC025F-2) Yes
Does not Contain
RF1346-000 NANOSMDC035F-2 RoHS No 05/11/2017 PbFree No 05/11/2017 CoC_RoHS10_RF1346-000_(NANOSMDC035F-2) REACH_SVHC Declaration_RF1346-000 (NANOSMDC035F-2) Yes
Does not Contain
RF1347-000 NANOSMDC050F/13.2-2 RoHS No 01/19/2017 PbFree No 01/19/2017 CoC_RoHS10_RF1347-000_NANOSMDC050F-13.2-2 REACH_SVHC Declaration_RF1347-000 (NANOSMDC050F-13.2-2) Yes
Does not Contain
RF1348-000 NANOSMDC075F-2 RoHS No 01/01/2004 PbFree No 01/01/2004 CoC_RoHS10_RF1348-000_NANOSMDC075F-2 REACH_SVHC Declaration_RF1348-000 (NANOSMDC075F-2) Yes
Does not Contain IPC_RF1348-000 (NANOSMDC075F-2)
RF1359-000 NANOSMDC110F-2 RoHS No 10/17/2016 PbFree No 10/17/2016 CoC_RoHS10_RF1359-000_NANOSMDC110F-2 REACH_SVHC Declaration_RF1359-000 (nanoSMDC110F-2) Yes
Does not Contain
RF1358-000 NANOSMDC150F-2 RoHS No 02/27/2017 PbFree No 02/27/2017 CoC_RoHS10_RF1358-000_(NANOSMDC150F-2) REACH_SVHC Declaration_RF1358-000 (nanoSMDC150F-2) Yes
Does not Contain
RF1989-000 NANOSMDC200F-2 RoHS No 11/29/2016 PbFree No 11/29/2016 CoC_RoHS10_RF1989-000_NANOSMDC200F-2 REACH219_Declaration_RF1989-000_(NANOSMDC200F-2) Yes
Does not Contain
RF1514-000 NANOSMDCH010F-02 RoHS No 08/17/2017 PbFree No 08/17/2017 CoC_RoHS10_RF1514-000_NANOSMDCH010F-02 REACH211_Declaration_RF1514-000_NANOSMDCH010F-02 Yes
Does not Contain
RF1604-000 NANOSMDH075F-02 RoHS No 06/13/2019 PbFree No 06/13/2019 Yes
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