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0454005.MR Board mount slow-blow fuse rated 5A at 125VAC/VDC. Surface mount package in 2-SMD square end block.
Mfr Part #:

0454005.MR

Available from 3 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Board mount slow-blow fuse rated 5A at 125VAC/VDC. Surface mount package in 2-SMD square end block.
Total Stock: 11,038 pcs

0454005.MR Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
10,000 pcs
10000 pcs On Request 1 On Request On Request 15+ On Request On Request
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request 24+ On Request On Request
Non-Authorised Inventory information
38 pcs
38 pcs On Request 1 On Request On Request On Request On Request On Request

0454005.MR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity
Breaking Capacity @ Rated Voltage
Current Rating
Current Rating (Amps)
Fuse Type
Halogen Free
Height
Lead Style
Length
Medical Grade
Melting I²t
Military Grade
Mounting Type
Nominal Cold Resistance
Operating Temperature
Package / Case
Response Time
SVHC Present
Tape & Reel
Voltage Rating
Width

0454005.MR Description

Short technical summary and product information.

The Littelfuse 0454005.MR is a NANO2 Slo-Blo surface mount fuse from the 452/454 series. It is rated for 5A continuous current at 125VAC/VDC with a breaking capacity of 50A. The slow-blow response time allows it to tolerate inrush currents without nuisance opening, making it suitable for applications with capacitive or inductive loads.

 

The fuse features a 2-SMD square end block package measuring 6.10mm x 2.69mm x 2.69mm. It operates over a temperature range of -55°C to 125°C. The nominal cold resistance is 0.0136 ohms and melting I²t is 53.72 A²s.

 

This component is RoHS compliant and halogen free, with approvals from CSA, PSE, and UL. It is designed for board mount applications in power supplies, networking equipment, and consumer electronics.

0454005.MR Quick Information

Product Type: Fuse
Series: 452/454 Series
Canonical Name: Littelfuse 0454005.MR NANO2 Slo-Blo Surface Mount Fuse, 5A, 125VAC/VDC
Subcategory: Slow-Blow Fuse

0454005.MR Compliance

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

0454005.MR Features

  • Rated for 5A at 125VAC/VDC.
  • Slow-blow response for inrush tolerance.
  • Surface mount 2-SMD square end block.
  • Operating temperature range -55°C to 125°C.
  • RoHS compliant and halogen free.

0454005.MR Applications

  • Used in notebook PC power supplies.
  • Ideal for LCD TV backlight inverters.
  • Suitable for networking equipment protection.
  • Protects battery charging circuits.
  • Used in industrial control equipment.

0454005.MR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0454005.MR?

5 A.

What is the voltage rating?

125 VAC/VDC.

What is the breaking capacity?

50A at 125 VAC/VDC.

What is the response time?

Slow Blow (time-delay).

What is the package type?

2-SMD, Square End Block.

What is the operating temperature range?

-55°C to 125°C.

What is the melting I²t value?

53.72 A²s.

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