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R459004 The Littelfuse Inc. 0459004.ER is a fast-blow fuse with a 4A current rating and 125V AC/DC voltage rating. It features a 2-SMD, J-Lead surface mount package.
Mfr Part #:

R459004

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. 0459004.ER is a fast-blow fuse with a 4A current rating and 125V AC/DC voltage rating. It features a 2-SMD, J-Lead surface mount package.
✓ Total Stock: 4,975 pcs
$ Price Range: $1.16

R459004 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
4,975 pcs
On Request
4975 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

R459004 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Current Rating
Melting I²t
Mounting Type
Operating Temperature
Response Time
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R459004 Description

Short technical summary and product information.

This Littelfuse Inc. 0459004.ER is a board mount fuse designed for surface mounting. It offers a current rating of 4A and a voltage rating of 125V AC and 125V DC.

 

The fuse has a fast-blow response time and a breaking capacity of 50A AC and 300A DC. Its melting I²t is rated at 2.35, with a DC cold resistance of 0.02 Ohms.

 

Packaged in a 2-SMD, J-Lead format, this fuse is suitable for applications requiring compact circuit protection. The operating temperature range is from -55°C to 125°C. It is approved by CSA and UL.

 

The dimensions of the fuse are 0.285" L x 0.170" W x 0.120" H (7.24mm x 4.32mm x 3.05mm).

R459004 Quick Information

Product Type: Fuse
Series: PICO® 459
Canonical Name: Littelfuse Inc. 0459004.ER Fuse
Subcategory: Fuses

R459004 Compliance

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

R459004 Estimated Pricing

Qty Low High
1+ $1.16 $1.16

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

R459004 Features

  • 4A current rating for reliable protection.
  • 125V AC/DC voltage rating.
  • Fast-blow response time.
  • Surface mount 2-SMD, J-Lead package.
  • Wide operating temperature range.

R459004 Applications

  • Provides overcurrent protection in electronic circuits.
  • Used in power supply and battery protection.
  • Suitable for compact surface mount assemblies.
  • Applicable in industrial control and automation.

R459004 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the R459004 fuse?

125V AC and 125V DC.

What is the operating temperature range?

-55°C to 125°C.

What is the package type and mounting?

2-SMD, J-Lead surface mount package.

What is the current rating?

4A.

What is the breaking capacity?

50A AC and 300A DC.

What is the response time?

Fast Blow.

What approvals does the R459004 have?

CSA and UL.

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