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0459005.UR Littelfuse 0459005.UR is a 5A, 125VAC/VDC, fast blow surface mount fuse in a 2-SMD J-Lead package. It is part of the 459 Series PICO SMF family.
Mfr Part #:

0459005.UR

Available from 4 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 0459005.UR is a 5A, 125VAC/VDC, fast blow surface mount fuse in a 2-SMD J-Lead package. It is part of the 459 Series PICO SMF family.
Total Stock: 3,360 pcs

0459005.UR Available from 4 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,751 pcs
1751 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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431 pcs
431 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
178 pcs
178 pcs On Request 1 On Request On Request 42020 On Request On Request

0459005.UR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity @ Rated Voltage
Breaking Capacity AC
Breaking Capacity DC
Current Rating
Current Rating (Amps)
DC Cold Resistance
Fuse Type
Height
Lead Style
Length
Maximum Operating Temperature
Melting I²t
Minimum Operating Temperature
Mounting Type
Operating Temperature
Package / Case
Response Time
Standard Package Quantity
Tape & Reel
Tape and Reel
Termination Finish
Termination Style
Voltage Rating
Width

0459005.UR Description

Short technical summary and product information.

The Littelfuse 0459005.UR is a 5A, 125VAC/VDC very fast-acting surface mount fuse from the 459 Series PICO SMF family. It is designed for overcurrent protection in space-constrained applications requiring a board-mountable, surface-mount package.

 

This fuse offers a breaking capacity of 50A at 125VAC and 300A at 125VDC, with a nominal cold resistance of 0.0151 Ω and a melting I²t of 3.9 A²s. It operates over a temperature range of -55°C to 125°C and is RoHS compliant.

 

The 0459005.UR is housed in a 2-SMD J-Lead package measuring 7.24mm x 4.32mm x 3.05mm, with 100% tin-plated copper terminations. It is supplied in tape and reel packaging with a standard quantity of 500 pieces.

0459005.UR Quick Information

Product Type: Surface Mount Fuse
Series: 459
Canonical Name: Littelfuse 459 Series PICO Very Fast-Acting Surface Mount Fuse, 5A, 125VAC/VDC, 2-SMD J-Lead
Subcategory: Board Mount Fuse

0459005.UR Compliance

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

0459005.UR Features

  • 5A current rating at 125VAC/VDC.
  • Very fast-acting response time.
  • 50A AC / 300A DC interrupting rating.
  • Surface mount 2-SMD J-Lead package.
  • RoHS compliant and UL/CSA approved.

0459005.UR Applications

  • Overcurrent protection in wireless basestations.
  • Protection for network equipment power supplies.
  • Used in telecom line cards and modules.

0459005.UR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0459005.UR fuse?

The current rating is 5 A.

What is the voltage rating of the 0459005.UR?

The voltage rating is 125 V for both AC and DC.

What is the breaking capacity of the 0459005.UR?

The breaking capacity is 50 A at 125 VAC and 300 A at 125 VDC.

What is the response time of the 0459005.UR?

The response time is fast blow (very fast-acting).

What package does the 0459005.UR come in?

The package is 2-SMD, J-Lead.

What is the operating temperature range of the 0459005.UR?

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

What are the agency approvals for the 0459005.UR?

The fuse is approved by CSA and UL.

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