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                    • New Deals
                      1. Home
                      2. Circuit Protection
                      3. Thermistors
                      4. Resettable Fuses
                      5. Radial Leaded PPTCs
                      Print Page

                      RXEF065

                      Resettable Fuse, PPTC, PolySwitch RXEF Series, 72 VDC, 650 mA, 1.3 A, 5.3 s, Round

                      Date/Lot Code

                      LITTELFUSE RXEF065
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerLITTELFUSE
                      Manufacturer Part NoRXEF065
                      Newark Part No.04H8120
                      Product RangePolySwitch RXEF Series
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      Available to Order
                      Deliveries start from 6/27/2025.

                      Notify me when back in stock

                      QuantityPrice
                      1+$0.515
                      10+$0.397
                      25+$0.364
                      50+$0.330
                      100+$0.304
                      500+$0.251
                      1000+$0.232
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      $0.52
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerLITTELFUSE
                      Manufacturer Part NoRXEF065
                      Newark Part No.04H8120
                      Product RangePolySwitch RXEF Series
                      Technical Datasheet

                      Data Sheet

                      Thermistor MountingThrough Hole
                      Product RangePolySwitch RXEF Series
                      Voltage Rating72VDC
                      Holding Current650mA
                      Trip Current1.3A
                      Time to Trip5.3s
                      Fuse ShapeRound
                      Current Rating Max40A
                      Lead Spacing5.8mm
                      Diameter9.4mm
                      Length-
                      Thickness3mm
                      Height14.5mm
                      Operating Temperature Min-40°C
                      Operating Temperature Max85°C
                      Automotive Qualification Standard-
                      SVHCTo Be Advised

                      Product Overview

                      The PolySwitch RXEF series Radial-leaded Resettable Device for low hold currents (down to 50mA) and high voltage rating (up to 72V). It is compatible with high-volume electronics assembly.

                      • Many product choices give engineers more design flexibility
                      • Assists in meeting regulatory requirements
                      • Higher voltage ratings allow use in new applications
                      • Broadest range of radial-leaded resettable devices available in the industry
                      • Current ratings from 50mA to 15A
                      • Voltage ratings from 6V (computer and electronic applications) to 99V
                      • UL, CSA and TÜV approved
                      • Fast time-to-trip
                      • Low resistance

                      Applications

                      Communications & Networking, Industrial, Power Management, Computers & Computer Peripherals, Portable Devices, Automation & Process Control

                      Technical Specifications

                      Thermistor Mounting

                      Through Hole

                      Voltage Rating

                      72VDC

                      Trip Current

                      1.3A

                      Fuse Shape

                      Round

                      Lead Spacing

                      5.8mm

                      Length

                      -

                      Height

                      14.5mm

                      Operating Temperature Max

                      85°C

                      SVHC

                      To Be Advised

                      Product Range

                      PolySwitch RXEF Series

                      Holding Current

                      650mA

                      Time to Trip

                      5.3s

                      Current Rating Max

                      40A

                      Diameter

                      9.4mm

                      Thickness

                      3mm

                      Operating Temperature Min

                      -40°C

                      Automotive Qualification Standard

                      -

                      Technical Docs (2)

                      Product Change Notice EN

                      Technical Data Sheet EN

                      Associated Products

                      4 Products Found

                      Legislation and Environmental

                      US ECCN:EAR99
                      EU ECCN:Unknown
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:To Be Advised
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Product traceability

                      Date/Lot Code

                      Customer Service
                      I Need Help
                      Sales 01.800.463.9275
                      Technical 01.800.463.9275
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