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0452.500MRL Surface mount slow-blow fuse rated 500mA at 125VAC/VDC. Part of the NANO2 Slo-Blo series, with 50A breaking capacity at 125V.
Mfr Part #:

0452.500MRL

Available from 4 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Surface mount slow-blow fuse rated 500mA at 125VAC/VDC. Part of the NANO2 Slo-Blo series, with 50A breaking capacity at 125V.
Total Stock: 22,275 pcs

0452.500MRL Available from 4 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
13,585 pcs
13585 pcs On Request 1 On Request On Request 11+ On Request On Request
Non-Authorised Inventory information
6,000 pcs
6000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,000 pcs
2000 pcs On Request 1 On Request On Request 11+ On Request On Request
Non-Authorised Inventory information
690 pcs
690 pcs On Request 1 On Request On Request On Request On Request On Request

0452.500MRL Specifications Quick View

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

0452.500MRL Description

Short technical summary and product information.

The 0452.500MRL is a surface mount slow-blow fuse from Littelfuse Inc., part of the NANO2 Slo-Blo series. Rated at 500mA and 125VAC/VDC, it offers a time-delay characteristic that helps prevent nuisance openings due to inrush currents. The fuse has a breaking capacity of 50A at 125VAC/VDC and 300A at 32VDC. It is housed in a compact 2-SMD, square end block package measuring 6.10mm x 2.69mm x 2.69mm, and operates over a temperature range of -55°C to 125°C. The 0452.500MRL is RoHS and Halogen Free compliant, and carries CSA and UR agency approvals. Typical applications include notebook PCs, LCD panels, power supplies, networking equipment, and battery charging circuits.

0452.500MRL Quick Information

Product Type: Board Mount Fuse
Series: Slo-Blo
Canonical Name: Fuse, Board Mount, 500mA, 125VAC/VDC, Slow Blow, Surface Mount, NANO2 Slo-Blo Series
Subcategory: Board Mount Fuse

0452.500MRL Compliance

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

0452.500MRL Features

  • Rated current 500 mA at 125 V.
  • Slow-blow response for inrush tolerance.
  • Surface mount 2-SMD square end block package.
  • RoHS and Halogen Free compliant.
  • Operating temperature range -55°C to 125°C.

0452.500MRL Applications

  • Used in notebook PC power circuits.
  • Ideal for LCD panel backlight inverters.
  • Suitable for battery charging circuit protection.
  • Applied in networking and telecom equipment.

0452.500MRL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0452.500MRL?

The current rating is 500 mA (0.5 A).

What is the voltage rating?

The voltage rating is 125 VAC/VDC.

What is the breaking capacity?

Breaking capacity is 50A at 125VAC/VDC and 300A at 32VDC.

What is the response time of this fuse?

The response time is Slow Blow (Slo-Blo).

What is the package type?

The package is 2-SMD, Square End Block.

What is the operating temperature range?

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

What agency approvals does this fuse have?

It is approved by CSA and UR.

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