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Resistors / Non-linear Resistors / RXEF160
Datasheets
RXEF160 by:

PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED

Part Details for RXEF160 by Littelfuse Inc

Results Overview of RXEF160 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.

RXEF160 Information

RXEF160 by Littelfuse Inc is a Non-linear Resistor.
Non-linear Resistors are under the broader part category of Resistors.

Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.

Price & Stock for RXEF160

Part # Distributor Description Stock Price Buy
DISTI # 04H8128
Newark Fuse, Ptc Reset, 72V, 1.6A, Radial, Product Range:Polyswitch Rxef Series, Voltage Rating:72Vdc, Holding Current:1.6A, Trip Current:3.2A, Time To Trip:11.4S, Fuse Shape:Round, Current Rating Max:40A, Lead Spacing:5.8Mm, Length:- Rohs Compliant: Yes |Littelfuse RXEF160 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 499
  • 1 $0.5190
  • 10 $0.4920
  • 25 $0.4530
  • 50 $0.4140
  • 100 $0.3440
  • 500 $0.2660
  • 1,000 $0.2340
$0.2340 / $0.5190 Buy Now
DISTI # RXEF160
TME Fuse: PTC polymer, 1.6A, SMD, 5mm Min Qty: 2 2345
  • 2 $0.5090
  • 10 $0.4510
  • 20 $0.3780
  • 100 $0.2740
  • 500 $0.2390
$0.2390 / $0.5090 Buy Now
ComSIT USA Electronic Component RoHS: Compliant Stock DE - 0
Stock ES - 459
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
New Advantage Corporation RXEF Series 72 V 1.6 A Ihold Through Hole Radial PolySwitch Resettable Fuse RoHS: Compliant Min Qty: 1 Package Multiple: 500 25500
  • 500 $0.3714
  • 25,500 $0.3467
$0.3467 / $0.3714 Buy Now
Win Source Electronics PTC RESET FUSE 72V 1.6A RADIAL 11670
  • 130 $0.3996
  • 305 $0.3279
  • 475 $0.3177
  • 655 $0.3074
  • 845 $0.2972
  • 1,130 $0.2664
$0.2664 / $0.3996 Buy Now

Part Details for RXEF160

RXEF160 CAD Models

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RXEF160 Part Data Attributes

Parametric Data
RXEF160 Littelfuse Inc
Buy Now Datasheet
Compare Parts:
RXEF160 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:0.14 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 20.8 mm
Package Length 16.3 mm
Package Shape DISK PACKAGE
Package Style Radial
Package Width 3 mm
Packing Method BULK
Reference Standard CQC; CUL; TUV; UL
Resistance 0.09 Ω
Resistor Type PTC RESETTABLE FUSE
Surface Mount NO
Terminal Finish MATTE TIN
Terminal Placement RADIAL
Terminal Shape WIRE
Working Voltage 72 V

Alternate Parts for RXEF160

This table gives cross-reference parts and alternative options found for RXEF160. 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 RXEF160, 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 Manufacturer Composite Price Description Compare
RXE160-AP TE Connectivity Check for Price RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, THROUGH HOLE MOUNT, RADIAL LEADED RXEF160 vs RXE160-AP
RXEF160-AP TE Connectivity Check for Price PTC Resettable Fuse, 0.09ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT RXEF160 vs RXEF160-AP

RXEF160 Related Parts

RXEF160 Frequently Asked Questions (FAQ)

  • A good PCB layout for the RXEF160 should include a large copper area for heat dissipation, with multiple vias connecting the top and bottom layers to reduce thermal resistance. A minimum of 2 oz copper thickness is recommended.

  • To ensure reliable soldering, use a soldering iron with a temperature range of 250°C to 260°C. Apply a small amount of solder paste to the pads, and use a reflow oven or a hot air gun to solder the component. Avoid overheating or using excessive solder paste.

  • The RXEF160 can withstand voltage transients up to 1.5 times the maximum rated voltage (160V) for a duration of 100ms. However, it's recommended to use a voltage clamp or a transient voltage suppressor to protect the device from excessive voltage spikes.

  • Yes, the RXEF160 is suitable for high-frequency switching applications up to 100 kHz. However, ensure that the device is properly cooled, and the PCB layout is optimized for high-frequency operation.

  • To calculate the power dissipation, use the formula: Pd = (Vds x Ids) + (Vgs x Igs), where Vds is the drain-source voltage, Ids is the drain-source current, Vgs is the gate-source voltage, and Igs is the gate-source current. Consult the datasheet for the thermal resistance (RθJA) and maximum junction temperature (Tj) to ensure the device operates within safe limits.

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