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042901.5WRM FUSE BRD MNT 1.5A 63VAC/VDC 1206. Fast blow surface mount fuse from Littelfuse 429 series.
Mfr Part #:

042901.5WRM

Available from 2 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
FUSE BRD MNT 1.5A 63VAC/VDC 1206. Fast blow surface mount fuse from Littelfuse 429 series.
Total Stock: 13,112 pcs

042901.5WRM Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
12,000 pcs
12000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,112 pcs
1112 pcs On Request 1 On Request On Request On Request On Request On Request

042901.5WRM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Body Material
Cold Resistance
Cover Coat
Current Rating
Current Rating (Amps)
Fuse Type
Height
Interrupting Rating
Lead Style
Length
Marking Code
Melting I²t
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Response Time
Size / Dimension
Soldering Profile
Standard Package Quantity
Tape & Reel
Tape and Reel
Termination Material
Voltage Rating
Voltage Type
Width

042901.5WRM Description

Short technical summary and product information.

The Littelfuse 042901.5WRM is a 1.5A, 63VAC/VDC fast blow surface mount fuse from the 429 series. It is designed for board-level overcurrent protection in a compact 1206 (3216 Metric) package. The fuse offers a 50A interrupting rating at rated voltage and features a fast response time, opening within 5 seconds at 200% of rated current and within 0.2 seconds at 300% of rated current.

 

The fuse body is constructed with an epoxy substrate and conformal coating, with copper/nickel/tin-lead (95/5) terminations. It is rated for operating temperatures from -55°C to 90°C and is supplied on 8mm tape and reel with 3000 pieces per reel. The 429 series is recognized under UL and CSA component programs.

042901.5WRM Quick Information

Product Type: Surface Mount Fuse
Series: 429
Canonical Name: Littelfuse 429 Series 1.5A 63V Fast Blow Surface Mount Fuse 1206
Subcategory: Board Mount Fuse

042901.5WRM Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: No

042901.5WRM Features

  • 1.5A fast blow surface mount fuse.
  • Rated for 63V AC/DC operation.
  • 50A interrupting rating at rated voltage.
  • 1206 (3216 Metric) compact package.
  • Operating temperature -55°C to 90°C.

042901.5WRM Applications

  • Overcurrent protection for PCB circuits.
  • Used in power supply and DC-DC converter designs.
  • Suitable for battery management systems.
  • Ideal for industrial control and automation.

042901.5WRM FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 042901.5WRM fuse?

1.5 A

What is the voltage rating of this fuse?

63 V AC/DC

What is the interrupting rating of the 042901.5WRM?

50 A at 63 VAC/VDC

What is the response time of this fuse?

Fast Blow

What package does the 042901.5WRM come in?

1206 (3216 Metric) surface mount package

What is the operating temperature range?

-55°C to 90°C

What is the melting I²t value?

0.125 A²sec

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