RUEF Series - 30V PolySwitch Lead-Free Radial Leaded Resettable PPTC

RUEF
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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)
PDMAX
(W)
RMIN
(Ω)
Rmax
(Ω)
R1max
(Ω)
Max
Time
to
Trip Time
(Sec)
Voltage
(V)
Pd Typical (watts)Max Operating Temp (°C)Packaging
Method
Product
Specification
StockSamplesCompare
RUEF0900.91.81000.970.070.120.225.9300.685BagProduct SpecificationCheck
RUEF090-20.91.81000.970.070.120.225.9300.685Tape & ReelProduct SpecificationCheck
RUEF090-AP0.91.81000.970.070.120.225.9300.685Ammo PackProduct SpecificationCheck
RUEF1101.12.21001.170.070.10.176.6300.785Loose PieceProduct SpecificationCheck
RUEF110-21.12.21001.170.070.10.176.6300.785Tape & ReelProduct SpecificationCheck
RUEF110-AP1.12.21001.170.070.10.176.6300.785Ammo PackProduct SpecificationCheck
RUEF110S1.12.21001.170.070.10.176.6300.785BagProduct SpecificationCheckOrder
RUEF1351.352.71001.250.040.080.137.3300.885BagProduct SpecificationCheck
RUEF135-21.352.71001.250.040.080.137.3300.885Tape & ReelProduct SpecificationCheck
RUEF135-AP1.352.71001.250.040.080.137.3300.885Ammo PackProduct SpecificationCheck
RUEF135S1.352.71001.250.040.080.137.3300.885BagProduct SpecificationCheckOrder
RUEF1601.63.21001.360.030.070.118300.985BagProduct SpecificationCheck
RUEF160-21.63.21001.360.030.070.118300.985Tape & ReelProduct SpecificationCheck
RUEF160-AP1.63.21001.360.030.070.118300.985Ammo PackProduct SpecificationCheck
RUEF160S1.63.21001.360.030.070.118300.985Loose PieceProduct SpecificationCheckOrder
RUEF1851.853.71001.410.030.060.098.730185BagProduct SpecificationCheck
RUEF185-11.853.71001.410.030.060.098.730185Loose PieceProduct SpecificationCheck
RUEF185-21.853.71001.410.030.060.098.730185Tape & ReelProduct SpecificationCheck
RUEF185-AP1.853.71001.410.030.060.098.730185Ammo PackProduct SpecificationCheck
RUEF185S1.853.71001.410.030.060.098.730185BagProduct SpecificationCheckOrder
RUEF2502.551001.450.020.040.0710.3301.285BagProduct SpecificationCheck
RUEF250-22.551001.450.020.040.0710.3301.285Tape & ReelProduct SpecificationCheck
RUEF250-AP2.551001.450.020.040.0710.3301.285Ammo PackProduct SpecificationCheck
RUEF250S2.551001.450.020.040.0710.3301.285Loose PieceProduct SpecificationCheckOrder
RUEF250U2.54.91002.050.0310.0440.085301.7585BagProduct SpecificationCheck
RUEF250U-22.54.91002.050.0310.0440.085301.7585Tape & ReelProduct SpecificationCheck
RUEF300361002.510.020.050.0810.830285BagProduct SpecificationCheck
RUEF300-2361002.510.020.050.0810.830285Tape & ReelProduct SpecificationCheck
RUEF300-AP361002.510.020.050.0810.830285Ammo PackProduct SpecificationCheck
RUEF300K361002.510.020.050.0810.830285Loose PieceProduct SpecificationCheck
RUEF300K-2361002.510.020.050.0810.830285Tape & ReelProduct SpecificationCheck
RUEF300K-AP361002.510.020.050.0810.830285Ammo PackProduct SpecificationCheck
RUEF300U361002.380.030.0480.072730285BagProduct SpecificationCheckOrder
RUEF300U-2361002.380.030.0480.072730285Tape & ReelProduct SpecificationCheck
RUEF400481002.680.010.030.0512.7302.585BagProduct SpecificationCheck
RUEF400-1481002.680.010.030.0512.7302.585Loose PieceProduct SpecificationCheck
RUEF400-2481002.680.010.030.0512.7302.585Tape & ReelProduct SpecificationCheck
RUEF400-AP481002.680.010.030.0512.7302.585Ammo PackProduct SpecificationCheck
RUEF400K481002.680.010.030.0512.7302.585BagProduct SpecificationCheckOrder
RUEF400K-2481002.680.010.030.0512.7302.585Tape & ReelProduct SpecificationCheck
RUEF400K-AP481002.680.010.030.0512.7302.585Ammo PackProduct SpecificationCheck
RUEF5005101003.230.010.030.0514.530385BagProduct SpecificationCheck
RUEF500-15101003.230.010.030.0514.530385Loose PieceProduct SpecificationCheck
RUEF500-25101003.230.010.030.0514.530385Tape & ReelProduct SpecificationCheck
RUEF500K5101003.230.010.030.0514.530385BagProduct SpecificationCheckOrder
RUEF500K-25101003.230.010.030.0514.530385Tape & ReelProduct SpecificationCheck
RUEF500K-AP5101003.230.010.030.0514.530385Ammo PackProduct SpecificationCheck
RUEF6006121003.680.0050.020.0416303.585BagProduct SpecificationCheck
RUEF600-16121003.680.0050.020.0416303.585Loose PieceProduct SpecificationCheck
RUEF600-26121003.680.0050.020.0416303.585Tape & ReelProduct SpecificationCheck
RUEF600-AP6121003.680.0050.020.0416303.585Ammo PackProduct SpecificationCheck
RUEF600K6121003.680.0050.020.0416303.585BagProduct SpecificationCheck
RUEF600K-26121003.680.0050.020.0416303.585Tape & ReelProduct SpecificationCheck
RUEF600K-AP6121003.680.0050.020.0416303.585Ammo PackProduct SpecificationCheck
RUEF70071410040.0050.020.0317.5303.885BagProduct SpecificationCheckOrder
RUEF700-271410040.0050.020.0317.5303.885Tape & ReelProduct SpecificationCheck
RUEF700K71410040.0050.020.0317.5303.885Loose PieceProduct SpecificationCheckOrder
RUEF700K-271410040.0050.020.0317.5303.885Tape & ReelProduct SpecificationCheck
RUEF8008161004.350.0050.0130.0218.830485BagProduct SpecificationCheck
RUEF800-18161004.350.0050.0130.0218.830485Loose PieceProduct SpecificationCheck
RUEF800-28161004.350.0050.0130.0218.830485Tape & ReelProduct SpecificationCheck
RUEF800K8161004.350.0050.0130.0218.830485BagProduct SpecificationCheckOrder
RUEF800K-28161004.350.0050.0130.0218.830485Tape & ReelProduct SpecificationCheck
RUEF9009181004.910.0050.010.0220304.285BagProduct SpecificationCheck
RUEF900-29181004.910.0050.010.0220304.285Tape & ReelProduct SpecificationCheck
RUEF900K9181004.910.0050.010.0220304.285BagProduct SpecificationCheckOrder
RUEF900K-29181004.910.0050.010.0220304.285Tape & ReelProduct SpecificationCheck