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

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Disclaimer Notice

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

High Performance

  • Expertise from the world’s leading resettable overcurrent protection manufacturer
  • Wide range of dedicated automotive surface-mount and radial-leaded resettable overcurrent devices
  • High performance transient voltage protection 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
miniASMDC010F-20.10.360400.750.712.712.751812Product SpecificationCheck
miniASMDC014F-20.140.2860100.751.5660.0081812Product SpecificationCheck
miniASMDC020F-20.20.430100. SpecificationCheck
miniASMDC030F-20.30.630400.80.21.751.750.11812Product SpecificationCheck
miniASMDC050F-20.51241000.80.15110.151812Product SpecificationCheckOrder
MINIASMDC075F-20.751.513.210010.110.450.450.21812Product SpecificationOrder
miniASMDC075F/24-20.751.524400. SpecificationCheckOrder
MINIASMDC075F/33-20.751.63310010.110.390.3911812Product SpecificationOrder
miniASMDC110F/16-21.12.2161000. SpecificationCheck
miniASMDC110F/24-21.12.224200. SpecificationCheckOrder
miniASMDC125F/16-21.252.5161000. SpecificationCheck
MINIASMDC150F/12-21.52.8121000. SpecificationOrder
miniASMDC150F/16-21.52.8161000. SpecificationCheckOrder
miniASMDC150F/24-21.53242010. SpecificationCheck
MINIASMDC200F/16-22416401.20.020.0850.08551812Product Specification
MINIASMDC260F/12-22.651210010.0150.0470.04751812Product SpecificationOrder
MINIASMDC260F/13.2-22.6513.21001.20.0150.050.0551812Product SpecificationOrder
miniASMDC260F/16-22.65161001.20.0150.050.0551812Product SpecificationCheck