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0451002.MRL Littelfuse 0451002.MRL is a 2A, 125V fast blow surface mount fuse in a 2-SMD square end block package.
Mfr Part #:

0451002.MRL

Available from 10 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 0451002.MRL is a 2A, 125V fast blow surface mount fuse in a 2-SMD square end block package.
Total Stock: 6,784 pcs

0451002.MRL Available from 10 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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2,340 pcs
2340 pcs On Request 1 On Request On Request On Request On Request On Request
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1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request
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901 pcs
901 pcs On Request 1 On Request On Request On Request On Request On Request
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861 pcs
861 pcs On Request 1 On Request On Request N/A On Request On Request
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689 pcs
689 pcs On Request 1 On Request On Request On Request On Request On Request
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669 pcs
669 pcs On Request 1 On Request On Request On Request On Request On Request
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100 pcs
100 pcs On Request 1 On Request On Request 11 On Request On Request
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95 pcs
95 pcs On Request 1 On Request On Request On Request On Request On Request
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78 pcs
78 pcs On Request 1 On Request On Request On Request On Request On Request
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51 pcs
51 pcs On Request 1 On Request On Request On Request On Request On Request

0451002.MRL Specifications Quick View

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

0451002.MRL Description

Short technical summary and product information.

The Littelfuse 0451002.MRL is a 2A, 125V very fast-acting surface mount fuse from the Nano2 SMF family. It is designed for secondary side over-current protection in a wide range of electronic applications.

 

Key electrical specifications include a current rating of 2A, voltage rating of 125V AC/DC, and a breaking capacity of 50A at rated voltage. The fuse has a fast blow response time and a melting I²t of 0.53 A²s.

 

The component is housed in a compact 2-SMD square end block package measuring 6.10mm x 2.69mm x 2.69mm, suitable for surface mount assembly. It operates over a temperature range of -55°C to 125°C.

 

This fuse is RoHS compliant and halogen free, with agency approvals from CSA, PSE, and UL. It is commonly used in notebook PCs, LCD TVs, power supplies, networking equipment, and industrial electronics.

0451002.MRL Quick Information

Product Type: Board Mount Fuse
Series: 451/453 Series
Canonical Name: Littelfuse 0451002.MRL Nano2 SMF Very Fast-Acting Fuse
Subcategory: Board Mount Fuses

0451002.MRL Compliance

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

0451002.MRL Features

  • Rated for 2A at 125V AC/DC.
  • Fast blow response time.
  • 50A breaking capacity at rated voltage.
  • Surface mount 2-SMD square end block package.
  • RoHS compliant and halogen free.

0451002.MRL Applications

  • Used in notebook PC power circuits.
  • Ideal for LCD TV and monitor protection.
  • Suitable for power supply over-current protection.
  • Applied in networking and telecom equipment.

0451002.MRL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0451002.MRL fuse?

The current rating is 2 A.

What is the voltage rating of this fuse?

The voltage rating is 125 V.

What is the breaking capacity of the 0451002.MRL?

The breaking capacity is 50 A at rated voltage.

What is the response time of this fuse?

The response time is fast blow.

What package does the 0451002.MRL come in?

It comes in a 2-SMD, square end block package.

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, PSE, and UL.

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