miniASMD Series - PolySwitch Automotive 1812 Size Lead-Free Surface Mount Resettable PPTC

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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.

Helping to reduce weight of wire harnesses. PPTC devices distributed in a circuit can allow the use of smaller wire sizes with the resulting harnesses. Forego looping back and forth around a fuse box and place your protection wherever you see fit. The solid state composition of PPTC devices helps provide reliability.


  • ROHS compliant
  • Products meet applicable automotive industry standards
  • Compatible with high-volume electronics assembly


  • Expertise from the world’s leading resettable overcurrent protection manufacturer
  • Wide range of dedicated automotive surface-mount and radial-leaded resettable overcurrent devices


  • Automotive and Industrial Transportation
  • Actuators and medium motors
  • Trace protection
  • Harness/junction box protection
  • Powered outputs
  • Electronic control modules
  • Telematics/Infotainment

Access specifications, certifications, check availability and order parts below

Catalog #IHold (A)ITRIP
Max Volts
RaMAX (Ω)Max
Trip Time
Max Operating Temp (°C)Product
Partner ECAD ModelsStockSamplesCompare
miniASMDC010F-20.10.360400.750.712.712.7585Product SpecificationminiASMDC010F-2CheckOrder
miniASMDC014F-20.140.2860100.751.5660.00885Product SpecificationminiASMDC014F-2CheckOrder
miniASMDC020F-20.20.430100. SpecificationminiASMDC020F-2CheckOrder
miniASMDC030F-20.30.630400.80.21.751.750.185Product SpecificationminiASMDC030F-2CheckOrder
miniASMDC050F-20.51241000.80.15110.1585Product SpecificationminiASMDC050F-2CheckOrder
MINIASMDC075F-20.751.513.210010.110.450.450.285Product SpecificationMINIASMDC075F-2CheckOrder
miniASMDC075F/24-20.751.524400. SpecificationminiASMDC075F/24-2CheckOrder
MINIASMDC075F/33-20.751.63310010.110.390.39185Product SpecificationMINIASMDC075F/33-2CheckOrder
miniASMDC110F/16-21.12.2161000. SpecificationminiASMDC110F/16-2CheckOrder
miniASMDC110F/24-21.12.224200. SpecificationminiASMDC110F/24-2CheckOrder
miniASMDC125F/16-21.252.5161000. SpecificationminiASMDC125F/16-2CheckOrder
MINIASMDC150F/12-21.52.8121000. SpecificationMINIASMDC150F/12-2CheckOrder
miniASMDC150F/16-21.52.8161000. SpecificationminiASMDC150F/16-2CheckOrder
miniASMDC150F/24-21.53242010. SpecificationminiASMDC150F/24-2CheckOrder
MINIASMDC200F/16-22416401.20.020.0850.085585Product SpecificationMINIASMDC200F/16-2CheckOrder
MINIASMDC260F/12-22.651210010.0150.0470.047585Product SpecificationMINIASMDC260F/12-2CheckOrder
MINIASMDC260F/13.2-22.6513.21001.20.0150.050.05585Product SpecificationMINIASMDC260F/13.2-2CheckOrder
miniASMDC260F/16-22.65161001.20.0150.050.05585Product SpecificationminiASMDC260F/16-2CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
RF2151-000 MINIASMDC010F-2 RoHS No 10/25/2016 PbFree No 10/25/2016 CoC_RoHS10_RF2151-000_MINIASMDC010F-2 REACH209_Declaration_RF2151-000_MINIASMDC010F-2 Yes
Does not Contain
RF2152-000 MINIASMDC014F-2 RoHS No 04/06/2010 PbFree No 04/06/2010 CoC_RoHS10_RF2152-000_MINIASMDC014F-2 REACH_SVHC Declaration_RF2152-000 (miniASMDC014F-2) Yes
Does not Contain
RF2153-000 MINIASMDC020F-2 RoHS No 11/26/2018 PbFree No 11/26/2018 CoC_RoHS10_RF2153-000_MINIASMDC020F-2 REACH219_Declaration_RF2153-000_(miniASMDC020F-2) Yes
Does not Contain
RF2154-000 MINIASMDC030F-2 RoHS No 04/12/2019 PbFree No 04/12/2019 CoC_RoHS10_RF2154-000_MINIASMDC030F-2 REACH209_Declaration_RF2154-000_MINIASMDC030F-2 Yes
Does not Contain
RF2155-000 MINIASMDC050F-2 RoHS No 10/27/2016 PbFree No 10/27/2016 CoC_RoHS10_RF2155-000_miniASMDC050F-2 Yes
RF4566-000 MINIASMDC075F-2 RoHS No 06/25/2019 PbFree No 06/25/2019 Yes
RF2156-000 MINIASMDC075F/24-2 RoHS No 01/13/2017 PbFree No 01/13/2017 CoC_RoHS10_RF2156-000_MINIASMDC075F-24-2 REACH_SVHC Declaration_RF2156-000 (MINIASMDC075F-24-2) Yes
Does not Contain
RF4567-000 MINIASMDC075F/33-2 RoHS No 01/26/2018 PbFree No 01/26/2018 CoC_RoHS10_RF4567-000_MINIASMDC075F-33-2 REACH205_Declaration_RF4567-000_MINIASMDC075F-33-2 Yes
Does not Contain IPC_RF4567-000 (MINIASMDC075F-33-2)
RF2157-000 MINIASMDC110F/16-2 RoHS No 11/07/2016 PbFree No 11/07/2016 CoC_RoHS10_RF2157-000_MINIASMDC110F-16-2 REACH205_Declaration_RF2157-000_MINIASMDC110F-16-2 Yes
Does not Contain
RF2158-000 MINIASMDC110F/24-2 RoHS No 12/01/2016 PbFree No 12/01/2016 CoC_RoHS10_RF2158-000_miniASMDC110F-24-2 REACH219_Declaration_RF2158-000_(MINIASMDC110F-24-2) Yes
Does not Contain
RF2159-000 MINIASMDC125F/16-2 RoHS No 06/25/2019 PbFree No 06/25/2019 CoC_RoHS10_RF2159-000_MINIASMDC125F-16-2 REACH_SVHC Declaration_RF2159-000 (MINIASMDC125F-16-2) Yes
Does not Contain
RF4568-000 MINIASMDC150F/12-2 RoHS No 06/25/2019 PbFree No 06/25/2019 Yes
RF2160-000 MINIASMDC150F/16-2 RoHS No 05/03/2017 PbFree No 05/03/2017 CoC_RoHS10_RF2160-000_MINIASMDC150F-16-2 REACH197_Declaration_RF2160-000_MINIASMDC150F-16-2 Yes
Does not Contain
RF2161-000 MINIASMDC150F/24-2 RoHS No 02/19/2018 PbFree No 02/19/2018 CoC_RoHS10_RF2161-000_MINIASMDC150F-24-2 REACH197_Declaration_RF2161-000_MINIASMDC150F-24-2 Yes
Does not Contain
RF4161-000 MINIASMDC200F/16-2 RoHS No 06/25/2019 PbFree No 06/25/2019 CoC_RoHS10_RF4161-000_MINIASMDC200F-16-2 REACH209_Declaration_RF4161-000_MINIASMDC200F-16-2 Yes
Does not Contain
RF4569-000 MINIASMDC260F/12-2 RoHS No 01/26/2018 PbFree No 01/26/2018 Yes
RF4570-000 MINIASMDC260F/13.2-2 RoHS No 06/25/2019 PbFree No 06/25/2019 Yes
RF2162-000 MINIASMDC260F/16-2 RoHS No 12/15/2016 PbFree No 12/15/2016 CoC_RoHS10_RF2162-000_MINIASMDC260F-16-2 REACH_SVHC Declaration_RF2162-000 (MINIASMDC260F-16-2) Yes
Does not Contain
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