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

RHEF
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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.

Our radial-leaded products represent the most comprehensive and complete set of PPTC products available in the industry today. RGEF series for hold currents up to 14A. RHEF series for flatter thermal derating and operating temperatures up to 125°C. RUEF series for balance of voltage rating (30V) and hold current (up to 9A). RUSBF series for fast time-to-trip and low-resistance computer applications. RXEF series for low hold currents (down to 50mA) and high voltage rating (up to 72V). RKEF series for balance of voltage rating (60V) and hold current (up to 5A). LVR series for line voltage rated applications now offering RoHS versions of all products.

Features:

  • Resettable and single-use overcurrent devices
  • Wide range of form factor and termination methods
  • Devices compatible with high-volume electronics assembly

Applications:
Consumer and Industrial

  • Satellite video receivers
  • Industrial controls
  • Transformers
  • Computer motherboards
  • Modems
  • USB hubs, ports and peripherals
  • IEEE 1394 ports
  • CD-ROMs
  • Game machines
  • Battery packs
  • Phones
  • Fax machines
  • Analog and digital line cards
  • Printers

Access specifications, certifications, check availability and order parts below

Catalog #IHold (A)ITRIP
(A)
IMAX
(A)
RMIN
(Ω)
Rmax
(Ω)
R1max
(Ω)
Max
Time
to
Trip Time
(Sec)
Pd Typical (watts)Max Operating Temp (°C)Product
Specification
Partner ECAD ModelsStockSamplesCompare
RHEF0500.50.9400.480.781.12.50.9125Product SpecificationRHEF050CheckOrder
RHEF050-20.50.9400.480.781.12.50.9125Product SpecificationRHEF050-2CheckOrder
RHEF050-AP0.50.9400.480.781.12.50.9125Product SpecificationRHEF050-APCheckOrder
RHEF0700.71.4400.30.540.83.21.4125Product SpecificationRHEF070CheckOrder
RHEF070-20.71.4400.30.540.83.21.4125Product SpecificationRHEF070-2CheckOrder
RHEF070-AP0.71.4400.30.540.83.21.4125Product SpecificationRHEF070-APCheckOrder
RHEF10011.8400.180.30.435.21.4125Product SpecificationRHEF100CheckOrder
RHEF100-211.8400.180.30.435.21.4125Product SpecificationRHEF100-2CheckOrder
RHEF100-AP11.8400.180.30.435.21.4125Product SpecificationRHEF100-APCheckOrder
RHEF10001018.51000.00620.01050.01595.3125Product SpecificationRHEF1000CheckOrder
RHEF1000-21018.51000.00620.01050.01595.3125Product SpecificationRHEF1000-2CheckOrder
RHEF110011201000.00550.0090.013115.5125Product SpecificationRHEF1100CheckOrder
RHEF130013241000.00410.00690.01136.9125Product SpecificationRHEF1300CheckOrder
RHEF1300-213241000.00410.00690.01136.9125Product SpecificationRHEF1300-2CheckOrder
RHEF140014271000.0030.0060.009136.9125Product SpecificationRHEF1400CheckOrder
RHEF150015281000.00320.006130.0092207125Product SpecificationRHEF1500CheckOrder
RHEF1500-215281000.00320.006130.0092207125Product SpecificationRHEF1500-2CheckOrder
RHEF20023.81000.0450.0740.114.31.4125Product SpecificationRHEF200CheckOrder
RHEF200-223.81000.0450.0740.114.31.4125Product SpecificationRHEF200-2CheckOrder
RHEF300361000.0330.0530.07953125Product SpecificationRHEF300CheckOrder
RHEF40047.51000.0240.040.0653.3125Product SpecificationRHEF400CheckOrder
RHEF400-247.51000.0240.040.0653.3125Product SpecificationRHEF400-2CheckOrder
RHEF4504.57.81000.0220.0360.05433.6125Product SpecificationRHEF450CheckOrder
RHEF450-24.57.81000.0220.0360.05433.6125Product SpecificationRHEF450-2CheckOrder
RHEF5505.5101000.0150.0250.03763.5125Product SpecificationRHEF550CheckOrder
RHEF600610.81000.0130.02150.03254.1125Product SpecificationRHEF600CheckOrder
RHEF600-2610.81000.0130.02150.03254.1125Product SpecificationRHEF600-2CheckOrder
RHEF6506.5121000.0110.01750.0265.54.1125Product SpecificationRHEF650CheckOrder
RHEF650-26.5121000.0110.01750.0265.54.1125Product SpecificationRHEF650-2CheckOrder
RHEF7007131000.010.01640.02574125Product SpecificationRHEF700CheckOrder
RHEF7507.513.11000.00940.01530.02274.5125Product SpecificationRHEF750CheckOrder
RHEF750-27.513.11000.00940.01530.02274.5125Product SpecificationRHEF750-2CheckOrder
RHEF8008151000.0080.01350.0284.2125Product SpecificationRHEF800CheckOrder
RHEF900916.51000.00740.0120.017105125Product SpecificationRHEF900CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
RF3295-000 RHEF050 RoHS No PbFree No CoC_RoHS10_RF3295-000_-RHEF050-_05-23-2018 REACH191_Declaration_RF3295-000_-RHEF050-_11-15-2018
05/22/2018
Does not Contain
RF3296-000 RHEF050-2 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3296-000_-RHEF050-2-_08-19-2020 REACH209_Declaration_RF3296-000_-RHEF050-2-_08-19-2020 Yes
04/26/2016
Does not Contain
RF3297-000 RHEF050-AP RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3208-000 RHEF070 RoHS No 01/30/2018 PbFree No 01/30/2018 CoC_RoHS10_RF3208-000_-RHEF070-_01-31-2018 REACH205_Declaration_RF3208-000_-RHEF070-_03-18-2020 Yes
01/30/2018
Does not Contain
RF3298-000 RHEF070-2 RoHS No 12/06/2016 PbFree No 12/06/2016 CoC_RoHS10_RF3298-000_-RHEF070-2-_05-07-2020 REACH205_Declaration_RF3298-000_-RHEF070-2-_05-07-2020 No
12/06/2016
Does not Contain
RF3299-000 RHEF070-AP RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3300-000 RHEF100 RoHS No 10/26/2017 PbFree No 10/26/2017 CoC_RoHS10_RF3300-000_-RHEF100-_02-01-2021 REACH211_Declaration_RF3300-000_-RHEF100-_02-01-2021
10/26/2017
Does not Contain
RF3301-000 RHEF100-2 RoHS No 05/30/2017 PbFree No 05/30/2017 CoC_RoHS10_RF3301-000_-RHEF100-2-_09-20-2017 REACH211_Declaration_RF3301-000_-RHEF100-2-_03-23-2021 No
05/30/2017
Does not Contain
RF3302-000 RHEF100-AP RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3321-000 RHEF1000 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3322-000 RHEF1000-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3323-000 RHEF1100 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3324-000 RHEF1300 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3324-000_-RHEF1300-_09-17-2019 REACH209_Declaration_RF3324-000_-RHEF1300-_07-08-2020 Yes
04/26/2016
Does not Contain
RF3325-000 RHEF1300-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3326-000 RHEF1400 RoHS No 01/13/2017 PbFree No 01/13/2017 REACH191_Declaration_RF3326-000_-RHEF1400-_9-18-2018 Yes
01/13/2017
Does not Contain
RF3060-000 RHEF1500 RoHS No 02/05/2018 PbFree No 02/05/2018 CoC_RoHS10_RF3060-000_-RHEF1500-_08-02-2019 No
02/05/2018
RF3327-000 RHEF1500-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3209-000 RHEF200 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3209-000_-RHEF200-_7-15-2019 Yes
04/26/2016
RF3303-000 RHEF200-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3304-000 RHEF300 RoHS No 05/22/2018 PbFree No 05/22/2018 CoC_RoHS10_RF3304-000_-RHEF300-_05-23-2018
05/22/2018
RF3305-000 RHEF400 RoHS No 12/13/2017 PbFree No 12/13/2017 REACH209_Declaration_RF3305-000_-RHEF400-_07-22-2020 Yes
12/13/2017
Does not Contain
RF3306-000 RHEF400-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3210-000 RHEF450 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3210-000_-RHEF450-_10-01-2020 REACH209_Declaration_RF3210-000_-RHEF450-_10-02-2020 Yes
04/26/2016
Does not Contain
RF3307-000 RHEF450-2 RoHS No 02/17/2017 PbFree No 02/17/2017 Yes
02/17/2017
RF3309-000 RHEF550 RoHS No 10/21/2018 PbFree No 10/21/2018 CoC_RoHS10_RF3309-000_-RHEF550-_01-11-2021 REACH209_Declaration_RF3309-000_-RHEF550-_01-11-2021
10/21/2018
Does not Contain
RF3311-000 RHEF600 RoHS No 05/25/2017 PbFree No 05/25/2017 No
05/25/2017
RF3312-000 RHEF600-2 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3312-000_(RHEF600-2) REACH211_Declaration_RF3312-000_(RHEF600-2) Yes
04/26/2016
Does not Contain
RF3313-000 RHEF650 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3313-000_-RHEF650-_03-06-2021 Yes
04/26/2016
RF3315-000 RHEF650-2 RoHS No 07/27/2017 PbFree No 07/27/2017 CoC_REACh174_RF3315-000_-RHEF650-2-_07-26-2017 No
07/27/2017
RF3316-000 RHEF700 RoHS No 12/13/2017 PbFree No 12/13/2017 CoC_RoHS10_RF3316-000_-RHEF700-_07-07-2020 REACH209_Declaration_RF3316-000_-RHEF700-_07-07-2020 Yes
12/13/2017
Does not Contain
RF3211-000 RHEF750 RoHS No 12/06/2012 PbFree No 12/06/2012 CoC_RoHS10_RF3211-000_-RHEF750-_03-27-2018 Yes
12/06/2012
RF3317-000 RHEF750-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3319-000 RHEF800 RoHS No 05/29/2017 PbFree No 05/29/2017 No
05/29/2017
RF3320-000 RHEF900 RoHS No 06/20/2018 PbFree No 06/20/2018 Yes
06/20/2018
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