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RXEF050 The Littelfuse RXEF050 is a Resettable Fuse - PPTC with a 0.5A hold current and a 72VDC maximum voltage rating. It features a radial termination style and PCB mount.
Mfr Part #:

RXEF050

Available from 3 distributors
Mfr Name: TE Connectivity
TE Connectivity
The Littelfuse RXEF050 is a Resettable Fuse - PPTC with a 0.5A hold current and a 72VDC maximum voltage rating. It features a radial termination style and PCB mount.
✓ Total Stock: 676 pcs
$ Price Range: $0.05

RXEF050 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Chanetech ✓
Non-Authorised Inventory information
422 pcs
On Request
422 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
184 pcs
On Request
184 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
70 pcs
On Request
70 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

RXEF050 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Spacing
Mounting Type
Resistance
Termination Style
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RXEF050 Description

Short technical summary and product information.

The Littelfuse RXEF050 is a Resettable Fuse - PPTC designed for circuit protection applications. It offers a hold current of 0.5A and can withstand a maximum voltage of 72VDC. The maximum current rating for this device is 40A.

 

This component features a radial termination style and is designed for PCB mounting, making it suitable for integration into various electronic circuits. The operating temperature range is from -40°C to +85°C.

 

Key electrical specifications include a trip current of 1A and a resistance of 1.17 Ohms. The RXEF050 is supplied in Reel, Cut Tape packaging.

RXEF050 Quick Information

Product Type: Resettable Fuse - PPTC
Series: RXEF
Canonical Name: Littelfuse RXEF050 Resettable Fuse - PPTC
Subcategory: PPTC

RXEF050 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

RXEF050 Estimated Pricing

Qty Low High
1+ $0.05 $0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

RXEF050 Features

  • 0.5A hold current for reliable operation.
  • 72VDC maximum voltage rating.
  • 40A maximum current handling capability.
  • PCB mount with radial termination.
  • Wide operating temperature range.

RXEF050 Applications

  • Suitable for general circuit protection.
  • Ideal for power supply circuits.
  • Used in electronic equipment protection.
  • Applicable in automotive systems.

RXEF050 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the RXEF050?

The hold current is 0.5 A.

What is the trip current?

The trip current is 1 A.

What is the maximum voltage rating?

The maximum voltage is 72 VDC.

What is the maximum current rating?

The maximum current rating is 40 A.

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

What is the mounting style?

The mounting style is PCB Mount with radial leads and 5.8 mm lead spacing.

What is the on-state resistance?

The typical resistance is 1.17 ohms.

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