RXEF020 The Littelfuse Inc. RXEF020 is a polymeric PTC resettable fuse designed for circuit protection. It operates at 72V and handles 200mA with a trip time of 2.2 seconds.
Mfr Part #:

RXEF020

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. RXEF020 is a polymeric PTC resettable fuse designed for circuit protection. It operates at 72V and handles 200mA with a trip time of 2.2 seconds.
Total Stock: 504 pcs
$ Price Range: $0.99

RXEF020 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
504 pcs
504 pcs On Request 1 On Request On Request 21+ On Request On Request

RXEF020 Specifications Quick View

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

RXEF020 Description

Short technical summary and product information.

The Littelfuse Inc. RXEF020 is a polymeric PTC resettable fuse with a voltage rating of 72V and a current rating of 200mA. It features a resistance of 4.4 Ω and a time to trip of 2.2 seconds.

 

This fuse is designed for through-hole mounting and has a radial, disc package. The operating temperature range is -40°C to 85°C. Its dimensions are 0.291" Dia x 0.118" T (7.40mm x 3.00mm), with a lead spacing of 5.05mm.

 

The RXEF020 is suitable for applications requiring resettable overcurrent protection. Its RoHS3 compliance status is listed as compliant, and it has a Moisture Sensitivity Level (MSL) of 1.

RXEF020 Quick Information

Product Type: PTC Resettable Fuse
Canonical Name: Littelfuse Inc. RXEF020 Polymeric PTC Resettable Fuse, 72V, 200mA
Subcategory: PTC Resettable Fuse

RXEF020 Compliance

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

RXEF020 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

RXEF020 Features

  • Polymeric PTC resettable fuse type.
  • Rated for 72V and 200mA current.
  • Trips in 2.2 seconds.
  • Operates from -40°C to 85°C.
  • Through hole mounting, radial package.

RXEF020 Applications

  • Overcurrent protection in power supply circuits.
  • Battery charger protection and reset.
  • General purpose resettable fuse applications.
  • Automotive and industrial control systems.

RXEF020 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the RXEF020?

The voltage rating is 72V.

What is the current rating of the RXEF020?

The current rating is 200mA.

How long does it take for the RXEF020 to trip?

The time to trip is 2.2 seconds.

What is the operating temperature range for the RXEF020?

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

What type of mounting does the RXEF020 use?

The RXEF020 uses through-hole mounting.

What is the package type of the RXEF020?

The package type is Radial, Disc.

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