RXEF075 PTC resettable fuse, 72V, 750mA hold current, radial through-hole package.
Mfr Part #:

RXEF075

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
PTC resettable fuse, 72V, 750mA hold current, radial through-hole package.
Total Stock: 58 pcs
$ Price Range: $0.21 - $0.47

RXEF075 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
58 pcs
58 pcs On Request 1 On Request On Request On Request On Request On Request

RXEF075 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Height
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Resistance
Tape & Reel
Time to Trip
Type
Voltage

RXEF075 Description

Short technical summary and product information.

The Littelfuse RXEF075 is a polymeric PTC resettable fuse designed for overcurrent protection. It features a 72V maximum voltage rating and a 750mA hold current with a low resistance of 600 mΩ. The trip time is 6.3 seconds, ensuring fast response to fault conditions. This component is housed in a radial through-hole package with a disc-shaped body measuring 0.402 inches in diameter and 0.118 inches thick. The lead spacing is 5.05mm, and the overall height is 15.20mm. It operates over a wide temperature range from -40°C to 85°C, making it suitable for various environments. The RXEF075 is a reliable choice for protecting circuits in power supplies, battery chargers, and automotive electronics.

RXEF075 Quick Information

Product Type: PTC Resettable Fuse
Series: RXEF
Canonical Name: Littelfuse RXEF075 PTC Resettable Fuse
Subcategory: Polymeric PTC Resettable Fuse

RXEF075 Compliance

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

RXEF075 Estimated Pricing

Qty Low High
1+ $0.47 $0.47
10+ $0.43 $0.43
50+ $0.35 $0.35
100+ $0.32 $0.32
250+ $0.29 $0.29
500+ $0.27 $0.27
1,000+ $0.25 $0.25
5,000+ $0.21 $0.21

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

RXEF075 Features

  • Polymeric PTC resettable overcurrent protection.
  • Rated for 72V DC maximum voltage.
  • 750mA hold current with 600mΩ resistance.
  • Radial through-hole package for easy mounting.
  • Operating temperature range -40°C to 85°C.

RXEF075 Applications

  • Ideal for overcurrent protection in power supplies.
  • Suitable for battery charging circuits.
  • Used in automotive electronics protection.
  • Applies to telecommunications equipment.
  • Protects consumer electronics from fault conditions.

RXEF075 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the RXEF075?

750 mA.

What is the maximum voltage rating?

72 V.

What is the trip time?

6.3 seconds.

What is the package type?

Radial, Disc.

What is the resistance?

600 mΩ.

What is the operating temperature range?

-40°C to 85°C.

What is the mounting type?

Through Hole.

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