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Resistors / Non-linear Resistors / RXEF050
Datasheets
RXEF050 by:

PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED

Part Details for RXEF050 by Littelfuse Inc

Overview of RXEF050 by Littelfuse Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Price & Stock for RXEF050

Part # Distributor Description Stock Price Buy
DISTI # 04H8118
Newark Fuse, Ptc Reset, 72V, 500Ma, Radial, Product Range:Polyswitch Rxef Series, Voltage Rating:72Vdc, Holding Current:500Ma, Trip Current:1A, Time To Trip:4S, Fuse Shape:Round, Current Rating Max:40A, Lead Spacing:5.8Mm, Diameter:7.9Mm Rohs Compliant: Yes |Littelfuse RXEF050 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 16595
  • 1 $0.2350
  • 10 $0.2350
  • 25 $0.2350
  • 50 $0.2160
  • 100 $0.1990
  • 500 $0.1850
  • 1,000 $0.1720
$0.1720 / $0.2350 Buy Now
DISTI # 26M2725
Newark Polyswitch, 0.5A, 72V, Radial, Thermistor Mounting:Through Hole, Product Range:Polyswitch Rxef Series, Holding Current:500Ma, Tripping Current:1A, Voltage Rating:72Vdc, Operating Temperature Min:-40°C, Operating Temperature Max:85°C, rohs Compliant: Yes |Littelfuse RXEF050 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 6294
  • 1 $0.3820
  • 10 $0.3630
  • 25 $0.3340
  • 50 $0.3050
  • 100 $0.2530
  • 500 $0.1950
  • 1,000 $0.1720
$0.1720 / $0.3820 Buy Now
DISTI # RXEF050HF-ND
DigiKey PTC RESET FUSE 72V 500MA RADIAL Min Qty: 1 Lead time: 15 Weeks Container: Bag 5348
In Stock
  • 1 $0.3900
  • 5 $0.3820
  • 10 $0.3700
  • 50 $0.3116
  • 100 $0.2587
  • 250 $0.2352
  • 500 $0.1999
  • 1,000 $0.1764
  • 5,000 $0.1615
$0.1615 / $0.3900 Buy Now
DISTI # 650-RXEF050
Mouser Electronics Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax RoHS: Compliant 8667
  • 1 $0.3900
  • 10 $0.3620
  • 25 $0.2670
  • 100 $0.2300
  • 250 $0.2180
  • 500 $0.1900
  • 1,000 $0.1850
$0.1850 / $0.3900 Buy Now
Future Electronics RXEF Series 72 V 0.5 A Ihold Through Hole Radial PolySwitch Resettable Fuse RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Container: Bag 60282
Bag
  • 1 $0.1860
  • 250 $0.1790
  • 1,000 $0.1720
  • 3,000 $0.1670
  • 12,500 $0.1550
$0.1550 / $0.1860 Buy Now
Future Electronics RXEF Series 72 V 0.5 A Ihold Through Hole Radial PolySwitch Resettable Fuse RoHS: Compliant pbFree: Yes Min Qty: 500 Package Multiple: 500 Lead time: 12 Weeks Container: Bag 0
Bag
  • 1 $0.1860
  • 250 $0.1790
  • 1,000 $0.1720
  • 3,000 $0.1670
  • 12,500 $0.1550
$0.1550 / $0.1860 Buy Now
Future Electronics RXEF Series 72 V 0.5 A Ihold Through Hole Radial PolySwitch Resettable Fuse RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Container: Bulk 0
Bulk
  • 1 $0.1840
  • 400 $0.1790
  • 1,500 $0.1730
  • 5,000 $0.1670
  • 20,000 $0.1550
$0.1550 / $0.1840 Buy Now
Bristol Electronics   110
RFQ
Bristol Electronics   100
RFQ
Quest Components RESISTOR, TEMPERATURE DEPENDENT, PTC, 1.17 ohm, THROUGH HOLE MOUNT 2741
  • 1 $2.1840
  • 595 $0.9009
  • 1,111 $0.8190
$0.8190 / $2.1840 Buy Now
DISTI # RXEF050
TTI Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax RoHS: Compliant pbFree: Pb-Free Min Qty: 50 Package Multiple: 50 Container: Bulk Americas - 78500
In Stock
  • 50 $0.1940
  • 100 $0.1770
  • 250 $0.1730
  • 500 $0.1690
  • 1,000 $0.1590
  • 3,000 $0.1560
  • 12,500 $0.1480
$0.1480 / $0.1940 Buy Now
DISTI # RXEF050
TME Fuse: PTC polymer, 500mA, 5mm Min Qty: 2 2089
  • 2 $0.4780
  • 10 $0.3610
  • 20 $0.2990
  • 100 $0.2230
  • 500 $0.1970
$0.1970 / $0.4780 Buy Now
DISTI # SMC-RXEF050
Sensible Micro Corporation Rxef Series 72 V 0.5 A Ihold Through Hole Radial Polyswitch Resettable Fuse RoHS: Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Date Code: 2009+ Container: Bulk 0
  • 100 $0.1462
  • 500 $0.1425
  • 1,000 $0.1350
$0.1350 / $0.1462 RFQ
DISTI # C1S425201063892
Chip1Stop RF2567-000、PTC Resettable Fuse 0.5A(hold) 1A(trip) 72V 40A 0.77W 4s 0.5Ohm Radial 7.9 X 3mm Bag RoHS: Compliant 56180
  • 5 $0.8080
  • 10 $0.3340
  • 25 $0.2770
  • 100 $0.2300
  • 500 $0.1940
  • 1,000 $0.1390
  • 5,000 $0.1250
  • 10,000 $0.1240
  • 20,000 $0.1220
  • 50,000 $0.1200
$0.1200 / $0.8080 Buy Now
DISTI # C1S425201140696
Chip1Stop RF2567-000、PTC Resettable Fuse 0.5A(hold) 1A(trip) 72V 40A 0.77W 4s 0.5Ohm Radial 7.9 X 3mm Bag RoHS: Compliant 2340
  • 10 $0.2888
  • 25 $0.2430
  • 100 $0.2097
  • 250 $0.1924
  • 500 $0.1790
$0.1790 / $0.2888 Buy Now
DISTI # C1S425201057183
Chip1Stop RF2567-000、PTC Resettable Fuse 0.5A(hold) 1A(trip) 72V 40A 0.77W 4s 0.5Ohm Radial 7.9 X 3mm Bag RoHS: Compliant 1593
  • 10 $0.3254
  • 25 $0.2489
  • 100 $0.2217
  • 250 $0.2007
  • 500 $0.1820
  • 1,000 $0.1630
$0.1630 / $0.3254 Buy Now
DISTI # C1S616500008048
Chip1Stop RF2567-000 RoHS: Compliant Container: Bulk 54
  • 5 $0.2580
  • 50 $0.1950
$0.1950 / $0.2580 Buy Now
CoreStaff Co Ltd RoHS(Ship within 1day) - D/C 2023 Date Code: 2023 2999
  • 1 $0.6510
  • 10 $0.3580
  • 50 $0.3220
  • 100 $0.2560
  • 500 $0.2220
  • 1,000 $0.2210
$0.2210 / $0.6510 Buy Now
CoreStaff Co Ltd RoHS(Ship within 1day) - D/C 2022 Date Code: 2022 742
  • 1 $0.6510
  • 10 $0.3580
  • 50 $0.3220
  • 100 $0.2560
  • 500 $0.2220
  • 1,000 $0.2210
$0.2210 / $0.6510 Buy Now
LCSC 72V 500mA 40A 1A Plugin Resettable Fuses ROHS 952
  • 5 $0.1817
  • 50 $0.1444
  • 150 $0.1284
  • 500 $0.1085
  • 2,500 $0.0996
  • 5,000 $0.0943
$0.0943 / $0.1817 Buy Now
New Advantage Corporation RXEF Series 72 V 0.5 A Ihold Through Hole Radial PolySwitch Resettable Fuse RoHS: Compliant Min Qty: 1 Package Multiple: 500 56000
  • 1,000 $0.2314
  • 56,000 $0.2160
$0.2160 / $0.2314 Buy Now
Ozdisan Elektronik THERMISTOR PTC RESETTABLE FUSE 500mA 72V RADIAL 0
  • 1 $0.3713
  • 500 $0.3229
$0.3229 / $0.3713 RFQ
Win Source Electronics PTC RESET FUSE 72V 500MA RADIAL 9789
  • 395 $0.1280
  • 955 $0.1050
  • 1,475 $0.1020
  • 2,045 $0.0980
  • 2,635 $0.0950
  • 3,530 $0.0850
$0.0850 / $0.1280 Buy Now

Part Details for RXEF050

RXEF050 Part Data Attributes

Parametric Data
RXEF050 Littelfuse Inc
Buy Now Datasheet
Compare Parts:
RXEF050 Littelfuse Inc PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer LITTELFUSE INC
Package Description RADIAL LEADED
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8533.40.80.70
Samacsys Manufacturer LITTELFUSE
Additional Feature Rmax:0.77 OHMS AT 20 DEG CEL
Circuit RMS Voltage-Max 72 V
JESD-609 Code e3
Mounting Feature THROUGH HOLE MOUNT
Number of Terminals 2
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Height 13.7 mm
Package Length 7.9 mm
Package Shape DISK PACKAGE
Package Style Radial
Package Width 3 mm
Packing Method Bulk
Reference Standard CSA; CQC; TUV; UL
Resistance 0.5 Ω
Resistor Type PTC RESETTABLE FUSE
Surface Mount NO
Terminal Finish Matte Tin (Sn)
Terminal Placement RADIAL
Terminal Shape WIRE
Thermistor Application OVERCURRENT PROTECTION
Working Voltage 72 V

Alternate Parts for RXEF050

This table gives cross-reference parts and alternative options found for RXEF050. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of RXEF050, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
RXEF050-2 PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED Littelfuse Inc RXEF050 vs RXEF050-2

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