272.050 The Littelfuse Inc. 272.050 is a fast-acting fuse with a 50 mA current rating and 125 V AC/DC voltage rating. It features a through-hole mounting type.
Mfr Part #:

272.050

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. 272.050 is a fast-acting fuse with a 50 mA current rating and 125 V AC/DC voltage rating. It features a through-hole mounting type.
✓ Total Stock: 4 pcs
$ Price Range: $0.05

272.050 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
4 pcs
4 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

272.050 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Breaking Capacity @ Rated Voltage
Current Rating
Dimensions
Melting I²t
Mounting Type
Operating Temperature
Response Time

272.050 Description

Short technical summary and product information.

The Littelfuse Inc. 272.050 is a board mount fuse designed for through-hole mounting. It offers a current rating of 50 mA and a voltage rating of 125 V AC and 125 V DC. This fuse has a fast-blow response time and a breaking capacity of 10 kA at its rated voltage.

 

With a compact size and radial, can, vertical package, the 272.050 is suitable for various electronic applications. Its operating temperature range is from -55°C to 125°C. The fuse is supplied in bulk packaging.

 

Key electrical characteristics include a melting I²t value of 6.66E-05 A²s. The fuse is compliant with RoHS3 standards and has an MSL rating of 1.

272.050 Quick Information

Product Type: Fuse
Series: MICRO™ 272
Canonical Name: Littelfuse Inc. 272.050 Fuse
Subcategory: PTC Resettable Fuses

272.050 Compliance

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

272.050 Estimated Pricing

Qty Low High
1+ $0.05 $0.05

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

272.050 Features

  • 50 mA current rating.
  • 125 V AC/DC voltage rating.
  • Fast-blow response time.
  • Through-hole mounting type.
  • Operating temperature -55°C to 125°C.

272.050 Applications

  • Overcurrent protection for low-power circuits.
  • Board-level fuse for consumer electronics.
  • Protection of control circuits in industrial equipment.
  • Used in power supply input stages.

272.050 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 272.050 fuse?

The 272.050 fuse has a current rating of 50 mA.

What are the voltage ratings for the 272.050 fuse?

The 272.050 fuse is rated for 125 V AC and 125 V DC.

What is the breaking capacity of the 272.050 fuse?

The 272.050 fuse has a breaking capacity of 10 kA at 125V.

What is the response time of the 272.050 fuse?

The 272.050 fuse has a fast blow response time.

What is the package type for the 272.050?

The 272.050 comes in a Radial, Can, Vertical package.

What is the operating temperature range for this fuse?

The operating temperature range for this fuse is -55°C to 125°C.

What are the dimensions of the 272.050 fuse?

The dimensions of the 272.050 fuse are 0.235" Dia x 0.287" H (5.97mm).

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