RGEF Series - 16V PolySwitch Lead-Free Radial Leaded Resettable PPTC

RGEF
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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
RGEF100010171000.0040.0070.010263.685Product SpecificationRGEF1000CheckOrder
RGEF1000-110171000.0040.0070.010263.685Product SpecificationRGEF1000-1CheckOrder
RGEF1000-210171000.0040.0070.010263.685Product SpecificationRGEF1000-2CheckOrder
RGEF11001118.71000.00370.0060.008973.785Product SpecificationRGEF1100Check
RGEF1100-21118.71000.00370.0060.008973.785Product SpecificationRGEF1100-2CheckOrder
RGEF12001220.41000.00330.00570.00867.54.285Product SpecificationRGEF1200CheckOrder
RGEF1200-11220.41000.00330.00570.00867.54.285Product SpecificationRGEF1200-1CheckOrder
RGEF1200-21220.41000.00330.00570.00867.54.285Product SpecificationRGEF1200-2CheckOrder
RGEF14001423.81000.00260.00430.006494.685Product SpecificationRGEF1400CheckOrder
RGEF1400-11423.81000.00260.00430.006494.685Product SpecificationRGEF1400-1CheckOrder
RGEF1400-21423.81000.00260.00430.006494.685Product SpecificationRGEF1400-2CheckOrder
RGEF2502.54.71000.0220.0350.0535185Product SpecificationRGEF250CheckOrder
RGEF250-22.54.71000.0220.0350.0535185Product SpecificationRGEF250-2CheckOrder
RGEF250-AP2.54.71000.0220.0350.0535185Product SpecificationRGEF250-APCheckOrder
RGEF30035.11000.0380.06450.097512.385Product SpecificationRGEF300CheckOrder
RGEF300-135.11000.0380.06450.097512.385Product SpecificationRGEF300-1CheckOrder
RGEF300-235.11000.0380.06450.097512.385Product SpecificationRGEF300-2Check
RGEF300K35.11000.0380.06450.097512.385Product SpecificationRGEF300KCheckOrder
RGEF300K-235.11000.0380.06450.097512.385Product SpecificationRGEF300K-2CheckOrder
RGEF40046.81000.0210.0390.061.72.485Product SpecificationRGEF400CheckOrder
RGEF400-246.81000.0210.0390.061.72.485Product SpecificationRGEF400-2CheckOrder
RGEF400-AP46.81000.0210.0390.061.72.485Product SpecificationRGEF400-APCheckOrder
RGEF400K46.81000.0210.0390.061.72.485Product SpecificationRGEF400KCheckOrder
RGEF400K-246.81000.0210.0390.061.72.485Product SpecificationRGEF400K-2CheckOrder
RGEF400K-AP46.81000.0210.0390.061.72.485Product SpecificationRGEF400K-APCheckOrder
RGEF50058.51000.0150.0240.03422.685Product SpecificationRGEF500CheckOrder
RGEF500-158.51000.0150.0240.03422.685Product SpecificationRGEF500-1CheckOrder
RGEF500-258.51000.0150.0240.03422.685Product SpecificationRGEF500-2Check
RGEF500-AP58.51000.0150.0240.03422.685Product SpecificationRGEF500-APCheckOrder
RGEF500K58.51000.0150.0240.03422.685Product SpecificationRGEF500KCheckOrder
RGEF500K-258.51000.0150.0240.03422.685Product SpecificationRGEF500K-2CheckOrder
RGEF500K-AP58.51000.0150.0240.03422.685Product SpecificationRGEF500K-APCheckOrder
RGEF600610.21000.010.0190.0283.32.885Product SpecificationRGEF600CheckOrder
RGEF600-1610.21000.010.0190.0283.32.885Product SpecificationRGEF600-1CheckOrder
RGEF600-2610.21000.010.0190.0283.32.885Product SpecificationRGEF600-2CheckOrder
RGEF600K610.21000.010.0190.0283.32.885Product SpecificationRGEF600KCheckOrder
RGEF600K-2610.21000.010.0190.0283.32.885Product SpecificationRGEF600K-2CheckOrder
RGEF600K-AP610.21000.010.0190.0283.32.885Product SpecificationRGEF600K-APCheckOrder
RGEF700711.91000.00770.01310.023.5385Product SpecificationRGEF700CheckOrder
RGEF700-1711.91000.00770.01310.023.5385Product SpecificationRGEF700-1CheckOrder
RGEF700-2711.91000.00770.01310.023.5385Product SpecificationRGEF700-2CheckOrder
RGEF700-AP711.91000.00770.01310.023.5385Product SpecificationRGEF700-APCheck
RGEF700K711.91000.00770.01310.023.5385Product SpecificationRGEF700KCheckOrder
RGEF700K-2711.91000.00770.01310.023.5385Product SpecificationRGEF700K-2CheckOrder
RGEF800813.61000.00560.0110.01755385Product SpecificationRGEF800CheckOrder
RGEF800-1813.61000.00560.0110.01755385Product SpecificationRGEF800-1CheckOrder
RGEF800-2813.61000.00560.0110.01755385Product SpecificationRGEF800-2CheckOrder
RGEF800K813.61000.00560.0110.01755385Product SpecificationRGEF800KCheckOrder
RGEF900915.31000.00470.00910.01355.53.385Product SpecificationRGEF900CheckOrder
RGEF900-1915.31000.00470.00910.01355.53.385Product SpecificationRGEF900-1CheckOrder
RGEF900-2915.31000.00470.00910.01355.53.385Product SpecificationRGEF900-2CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
RF3259-000 RGEF1000 RoHS No 05/29/2017 PbFree No 05/29/2017 CoC_RoHS10_RF3259-000_-RGEF1000-_02-04-2021 REACH211_Declaration_RF3259-000_-RGEF1000-_02-04-2021 Yes
05/29/2017
Does not Contain
RF3260-000 RGEF1000-1 RoHS No 10/17/2017 PbFree No 10/17/2017 Yes
10/17/2017
RF3261-000 RGEF1000-2 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3261-000_-RGEF1000-2-_10-21-2020 REACH219_Declaration_RF3261-000_(RGEF1000-2)_10-13-2021 Yes
04/26/2016
Does not Contain
RF3263-000 RGEF1100-2 RoHS No 11/22/2016 PbFree No 11/22/2016 CoC_RoHS10_RF3263-000_(RGEF1100-2)_06-24-2021 Yes
11/22/2016
RF3266-000 RGEF1200 RoHS No 09/05/2017 PbFree No 09/05/2017 CoC_RoHS10_RF3266-000_(RGEF1200)_08-04-2021 REACH211_Declaration_RF3266-000_(RGEF1200)_07-09-2021 Yes
09/05/2017
Does not Contain
RF3267-000 RGEF1200-1 RoHS No 04/26/2016 PbFree No 04/26/2016 REACH209_Declaration_RF3267-000_-RGEF1200-1-_08-31-2020 Yes
04/26/2016
Does not Contain
RF3268-000 RGEF1200-2 RoHS No 04/15/2018 PbFree No 04/15/2018 CoC_RoHS10_RF3268-000_-RGEF1200-2-_02-08-2021 REACH211_Declaration_RF3268-000_-RGEF1200-2-_02-08-2021 Yes
04/15/2018
Does not Contain
RF3059-000 RGEF1400 RoHS No 05/04/2018 PbFree No 05/04/2018 CoC_RoHS10_RF3059-000_-RGEF1400-_04-06-2021 REACH211_Declaration_RF3059-000_-RGEF1400-_04-06-2021 Yes
05/04/2018
Does not Contain
RF3269-000 RGEF1400-1 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3270-000 RGEF1400-2 RoHS No 06/04/2017 PbFree No 06/04/2017 CoC_RoHS10_RF3270-000_-RGEF1400-2-_04-06-2021 REACH211_Declaration_RF3270-000_-RGEF1400-2-_04-06-2021
06/04/2017
Does not Contain
RF3221-000 RGEF250 RoHS No 10/12/2016 PbFree No 10/12/2016 CoC_RoHS10_RF3221-000_-RGEF250-_09-05-2019 REACH201_Declaration_RF3221-000_-RGEF250-_09-05-2019 No
10/12/2016
Does not Contain
RF3222-000 RGEF250-2 RoHS No 10/17/2016 PbFree No 10/17/2016 CoC_RoHS10_RF3222-000_-RGEF250-2-_10-05-2017 Yes
10/17/2016
RF3223-000 RGEF250-AP RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3202-000 RGEF300 RoHS No 05/01/2017 PbFree No 05/01/2017 CoC_RoHS10_RF3202-000_-RGEF300-_04-03-2019 REACH209_Declaration_RF3202-000_-RGEF300-_07-15-2020 Yes
05/01/2017
Does not Contain
RF3224-000 RGEF300-1 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3226-000 RGEF300K RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3227-000 RGEF300K-2 RoHS No 12/04/2017 PbFree No 12/04/2017 CoC_RoHS10_RF3227-000_-RGEF300K-2-_02-21-2019 REACH197_Declaration_RF3227-000_-RGEF300K-2-_02-21-2019 Yes
12/04/2017
Does not Contain
RF3203-000 RGEF400 RoHS No 01/08/2017 PbFree No 01/08/2017 CoC_RoHS10_RF3203-000_-RGEF400-_10-22-2020 REACH211_Declaration_RF3203-000_-RGEF400-_3-30-2021 Yes
01/08/2017
Does not Contain
RF3228-000 RGEF400-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3229-000 RGEF400-AP RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3230-000 RGEF400K RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3230-000_-RGEF400K-_03-15-2019 REACH197_Declaration_RF3230-000_-RGEF400K-_03-15-2019 Yes
04/26/2016
Does not Contain
RF3231-000 RGEF400K-2 RoHS No 09/22/2017 PbFree No 09/22/2017 CoC_RoHS10_RF3231-000_-RGEF400K-2-_10-05-2017 Yes
09/22/2017
RF3232-000 RGEF400K-AP RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3233-000 RGEF500 RoHS No 10/17/2017 PbFree No 10/17/2017 CoC_RoHS10_RF3233-000_-RGEF500-_02-01-2021 REACH211_Declaration_RF3233-000_-RGEF500-_02-02-2021 Yes
10/17/2017
Does not Contain
RF3234-000 RGEF500-1 RoHS No 04/26/2016 PbFree No 04/26/2016 REACH209_Declaration_RRF3234-000_-RGEF500-1-_07-23-2020 Yes
04/26/2016
Does not Contain
RF3235-000 RoHS No 09/28/2017 PbFree No 09/28/2017 CoC_RoHS10_RF3235-000_-RGEF500-2-_07-03-2019 REACH211_Declaration_RF3235-000_(RGEF500-2)_05-17-2021 Yes
09/28/2017
Does not Contain
RF3236-000 RGEF500-AP RoHS No 02/04/2019 PbFree No 02/04/2019 CoC_RoHS10_RF3236-000_-RGEF500-AP-_02-05-2019 REACH209_Declaration_RF3236-000_-RGEF500-AP-_10-30-2020 Yes
02/04/2019
Does not Contain
RF3237-000 RGEF500K RoHS No 08/02/2017 PbFree No 08/02/2017 CoC_RoHS10_RF3237-000_-RGEF500K-_05-31-2018 REACH201_Declaration_RF3237-000_-RGEF500K-_01-06-2020 Yes
08/02/2017
Does not Contain
RF3238-000 RGEF500K-2 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3238-000_-RGEF500K-2-_01-25-2021 REACH211_Declaration_RF3238-000_-RGEF500K-2-_01-25-2021 Yes
04/26/2016
Does not Contain
RF3239-000 RGEF500K-AP RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3240-000 RGEF600 RoHS No 01/13/2017 PbFree No 01/13/2017 CoC_RoHS10_RF3240-000_-RGEF600-_03-14-2018 REACH209_Declaration_RF3240-000_-RGEF600-_08-24-2020 Yes
01/13/2017
Does not Contain
RF3242-000 RGEF600-2 RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3242-000_-RGEF600-2-_10-29-2020 REACH211_Declaration_RF3242-000_(RGEF600-2)_05-17-2021 Yes
04/26/2016
Does not Contain
RF3206-000 RGEF600K RoHS No 09/17/2017 PbFree No 09/17/2017 CoC_RoHS10_RF3206-000_-RGEF600K-_09-18-2017 REACH201_Declaration_RF3206-000_-RGEF600K-_10-25-2019 Yes
09/17/2017
Does not Contain
RF4142-000 RGEF600K-2 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3245-000 RGEF600K-AP RoHS No 08/06/2018 PbFree No 08/06/2018 CoC_RoHS10_RF3245-000_-RGEF600K-AP-_08-07-2018 Yes
08/06/2018
RF3246-000 RGEF700 RoHS No 01/05/2017 PbFree No 01/05/2017 CoC_RoHS10_RF3246-000_-RGEF700-_09-08-2017 REACH197_Declaration_RF3246-000_-RGEF700-_03-01-2019 Yes
01/05/2017
Does not Contain
RF3247-000 RGEF700-1 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3248-000 RGEF700-2 RoHS No 04/29/2018 PbFree No 04/29/2018 CoC_RoHS10_RF3248-000_-RGEF700-2-_12-28-2020 Yes
04/29/2018
RF3249-000 RGEF700-AP RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3250-000 RGEF700K RoHS No 04/26/2016 PbFree No 04/26/2016 CoC_RoHS10_RF3250-000_-RGEF700K-_03-15-2019 REACH197_Declaration_RF3250-000_-RGEF700K-_03-15-2019 Yes
04/26/2016
Does not Contain
RF3251-000 RGEF700K-2 RoHS No 12/26/2017 PbFree No 12/26/2017 CoC_RoHS10_RF3251-000_(RGEF700K-2)_08-10-2021 REACH219_Declaration_RF3251-000_(RGEF700K-2)_08-10-2021 Yes
12/26/2017
Does not Contain
RF3207-000 RGEF800 RoHS No 12/17/2017 PbFree No 12/17/2017 CoC_RoHS10_RF3207-000_-RGEF800-_06-07-2019 REACH209_Declaration_RF3207-000_-RGEF800-_09-10-2020 Yes
12/17/2017
Does not Contain
RF3252-000 RGEF800-1 RoHS No 04/26/2016 PbFree No 04/26/2016 REACH209_Declaration_RF3252-000_-RGEF800-1-_07-23-2020 Yes
04/26/2016
Does not Contain
RF3253-000 RGEF800-2 RoHS No 04/10/2019 PbFree No 04/10/2019 CoC_RoHS10_RF3253-000_-RGEF800-2-_01-26-2021 REACH211_Declaration_RF3253-000_-RGEF800-2-_01-29-2021 Yes
04/10/2019
Does not Contain
RF3254-000 RGEF800K RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3256-000 RGEF900 RoHS No 05/29/2017 PbFree No 05/29/2017 CoC_RoHS10_RF3256-000_-RGEF900-_03-09-2020 REACH205_Declaration_RF3256-000_-RGEF900-_03-09-2020 Yes
05/29/2017
Does not Contain
RF3257-000 RGEF900-1 RoHS No 04/26/2016 PbFree No 04/26/2016 Yes
04/26/2016
RF3258-000 RGEF900-2 RoHS No 10/18/2018 PbFree No 10/18/2018 Yes
10/18/2018
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