AHRF Series - 16V PolySwitch Automotive High-Temperature Lead-Free Radial Leaded Resettable PPTC

Series: AHRF
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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 AHRF Series is a PPTC resettable device designed specifically for the automotive industry. It is a 16V high-temperature, leadfree, radial leaded resettable device that meets Littelfuse’s Automotive qualification. This qualification is based on AEC-Q200: Stress Test Qualification for Passive Components.

Features & Benefits:
  • Overcurrent and overvoltage circuit protection devices
  • Resettable and single-use overcurrent devices
  • Wide range of form factor and termination methods
  • Products meet applicable automotive industry standards
  • Devices compatible with high-volume electronics assembly
  • RoHS compliant, Lead-Free and Halogen-Free
Applications:
  • Motor and motor circuit protection including power door-locks, mirrors, lumbar umps, seats, sunroofs and windows
  • Electronic Control Unit (ECU) I/O protection
  • Heating, Ventilation and Cooling (HVAC) motor and I/O protection
  • Telematics, infotainment and navigations systems
  • Liquid Crystal Display (LCD) back-light heaters
  • Power and cigarette lighter outlets, plugs and adapter/ chargers
  • Powered networks and buses
  • Air-flow detection and overcurrent protection in HVAC and cooling fan systems
  • Stall detection in express window and sunroof circuits
  • Resettable overcurrent protection for power distribution, electrical centers and junction boxes
  • Wire downsizing
  • Motor electromagnetic interference (EMI) suppression
  • Electrostatic discharge (ESD) damage protection
  • Load dump and other transient voltage protection
 

Access specifications, certifications, check availability and order parts below

Catalog #IHold (A)ITRIP
(A)		IMAX
(A)		RMIN
(Ω)		R1max
(Ω)		RaMAX (Ω)Max
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(Sec)		Max Operating Temp (°C)Pd Typical (watts)Product
Specification		Partner ECAD ModelsStockSamplesCompare
AHRF0500.51400.351.11.131250.9Product SpecificationAHRF050CheckOrder
AHRF0700.71.4400.230.80.83.21251.4 AHRF070CheckOrder
AHRF10011.9400.150.430.436.21251.4 AHRF100CheckOrder
AHRF10001020.51000.00510.0150.01510.51255.3Product SpecificationAHRF1000CheckOrder
AHRF1000-21020.51000.00510.0150.01510.51255.3Product SpecificationAHRF1000-2CheckOrder
AHRF11001121.21000.00480.0130.013111255.5Product SpecificationAHRF1100CheckOrder
AHRF130013271000.00340.010.01151256.9Product SpecificationAHRF1300CheckOrder
AHRF1300-213271000.00340.010.01151256.9Product SpecificationAHRF1300-2CheckOrder
AHRF14001428.31000.00290.0090.00915.51256.9 AHRF1400CheckOrder
AHRF150015331000.00270.00920.0092201257 AHRF1500CheckOrder
AHRF20023.81000.0390.110.114.81251.4 AHRF200CheckOrder
AHRF200-223.81000.0390.110.114.81251.4 AHRF200-2CheckOrder
AHRF30036.51000.0290.0790.07951253Product SpecificationAHRF300CheckOrder
AHRF40047.41000.0210.060.0651253.3 AHRF400CheckOrder
AHRF4504.58.71000.0170.0540.05441253.6Product SpecificationAHRF450CheckOrder
AHRF450-24.58.71000.0170.0540.05441253.6Product SpecificationAHRF450-2CheckOrder
AHRF450S-14.58.71000.0170.0540.05441253.6Product SpecificationAHRF450S-1CheckOrder
AHRF5505.5101000.0130.0370.03761253.5Product SpecificationAHRF550CheckOrder
AHRF6006121000.010.0320.0326.51254.1Product SpecificationAHRF600CheckOrder
AHRF600-26121000.010.0320.0326.51254.1Product SpecificationAHRF600-2CheckOrder
AHRF6506.513.71000.0090.0260.02671254.3 AHRF650CheckOrder
AHRF650-26.513.71000.0090.0260.02671254.3 AHRF650-2CheckOrder
AHRF700713.11000.00870.0250.02571254 AHRF700CheckOrder
AHRF7507.514.81000.00740.0220.02281254.5Product SpecificationAHRF750CheckOrder
AHRF750-27.514.81000.00740.0220.02281254.5Product SpecificationAHRF750-2CheckOrder
AHRF8008151000.00720.020.0281254.2Product SpecificationAHRF800CheckOrder
AHRF800-28151000.00720.01350.0281254.2Product SpecificationAHRF800-2CheckOrder
AHRF900918.51000.00610.0170.01711.51255Product SpecificationAHRF900CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
RF3328-000 AHRF050 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3328-000 (AHRF050) REACH_SVHC Declaration_RF3328-000 (AHRF050) Yes
04/26/2016		 Does not Contain
RF3329-000 AHRF070 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3331-000 AHRF100 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3349-000 AHRF1000 RoHS No 07/18/2018 PbFree No 07/18/2018 CoC_RoHS10_RF3349-000_AHRF1000 REACH191_Declaration_RF3349-000_AHRF1000 No
07/18/2018		 Does not Contain
RF3350-000 AHRF1000-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3351-000 AHRF1100 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3351-000_AHRF1100 REACH209_Declaration_RF3351-000_AHRF1100 Yes
04/26/2016		 Does not Contain
RF3193-000 AHRF1300 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3352-000 AHRF1300-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3353-000 AHRF1400 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3354-000 AHRF1500 RoHS No 01/24/2019 PbFree No 01/24/2019 CoC_RoHS10_RF3354-000_AHRF1500 REACH197_Declaration_RF3354-000_AHRF1500 No
01/24/2019		 Does not Contain
RF3056-000 AHRF200 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3332-000 AHRF200-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3334-000 AHRF300 RoHS No 12/11/2017 PbFree No 12/11/2017 CoC_RoHS10_RF3334-000_AHRF300 REACH_SVHC Declaration_RF3334-000 (AHRF300) No
12/11/2017		 Does not Contain
RF3335-000 AHRF400 RoHS No 12/20/2017 PbFree No 12/20/2017 CoC_RoHS10_RF3335-000_AHRF400 REACH205_Declaration_RF3335-000_AHRF400 Yes
12/20/2017		 Does not Contain
RF3196-000 AHRF450 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3196-000_AHRF450 REACH209_Declaration_RF3196-000_AHRF450 Yes
04/26/2016		 Does not Contain
RF3336-000 AHRF450-2 RoHS No 04/26/2016 PbFree No 04/26/2016 REACH209_Declaration_RF3336-000_AHRF450-2 Yes
04/26/2016		 Does not Contain
RF3337-000 AHRF450S-1 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3338-000 AHRF550 RoHS No 11/03/2016 PbFree No 11/03/2016 CoC_RoHS10_RF3338-000_AHRF550 REACH197_Declaration_RF3338-000_AHRF550 Yes
11/03/2016		 Does not Contain
RF3339-000 AHRF600 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3341-000 AHRF600-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3343-000 AHRF650 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3343-000 (AHRF650) REACH_SVHC Declaration_RF3343-000 (AHRF650) Yes
04/26/2016		 Does not Contain
RF3344-000 AHRF650-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3345-000 AHRF700 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3198-000 AHRF750 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3346-000 AHRF750-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3347-000 AHRF800 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF4126-000 AHRF800-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3348-000 AHRF900 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
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