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0429.200WRM Surface mount fast blow fuse rated 200mA at 125VAC/VDC in a 1206 package with 50A interrupting capacity.
Mfr Part #:

0429.200WRM

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Surface mount fast blow fuse rated 200mA at 125VAC/VDC in a 1206 package with 50A interrupting capacity.
Total Stock: 102 pcs

0429.200WRM Available from 1 distributor

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102 pcs
102 pcs On Request 1 On Request On Request On Request On Request On Request

0429.200WRM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Current Rating (Amps)
Fuse Type
Height
Insulation Resistance After Opening
Interrupting Rating
Length
Melting I²t
Mounting Type
Operating Temperature
Package / Case
Packaging Type
Resistance Cold
Response Time
Soldering Profile
Standard Package Qty
Tape & Reel
Termination Finish
Termination Style
Voltage Rating
Width

0429.200WRM Description

Short technical summary and product information.

The Littelfuse 0429.200WRM is a 200mA fast-acting surface mount fuse from the 429 Series, designed for overcurrent protection in compact electronic circuits. It is rated for 125VAC/VDC operation and provides a 50A interrupting rating at rated voltage. The fuse features a cold resistance of 0.938 ohms and a melting I²t of 0.00055 A² sec.

 

This component is housed in a standard 1206 (3216 metric) package with copper/nickel/tin-lead terminations, suitable for reflow soldering at up to 260°C for 30 seconds. It operates over a temperature range of -55°C to 90°C and is approved by CSA and UL (file numbers LR 29862 and E10480).

 

The 0429.200WRM is supplied on tape and reel (8mm tape per EIA-RS481-1) with 3000 pieces per reel, making it suitable for automated assembly processes.

0429.200WRM Quick Information

Product Type: Surface Mount Fuse
Series: 429
Canonical Name: Littelfuse 429 Series 200mA 125V Fast Blow Surface Mount Fuse
Subcategory: Fast Blow Surface Mount Fuse

0429.200WRM Compliance

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

0429.200WRM Features

  • Fast blow response time for sensitive circuits.
  • Rated 200mA at 125VAC/VDC operation.
  • 50A interrupting rating at rated voltage.
  • Surface mount 1206 (3216 metric) package.
  • CSA and UL agency approved.

0429.200WRM Applications

  • Overcurrent protection in board-level circuits.
  • Ideal for low-power DC/DC converter modules.
  • Used in portable electronics and peripherals.
  • Suitable for telecom and networking equipment.

0429.200WRM FAQs

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

125 VAC/VDC.

What is the interrupting rating?

50 amperes at rated voltage for the 0.125-3A rating range.

What package size is this fuse?

1206 (3216 Metric).

What is the operating temperature range?

-55°C to 90°C.

Is this fuse RoHS compliant?

Listed as RoHS3 compliant but unverified from source.

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