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Littelfuse 0443015DR 250V Slo-Blo Fuse

The Littelfuse 044301.5DR is a compact, surface mount fuse designed for a variety of applications requiring a 250V rating. This fuse is RoHS compliant and compatible with lead-free solder alloys, making it suitable for modern electronic designs. Its Slo-Blo characteristic provides reliable overcurrent protection, while its small size allows for space-saving integration into various devices. Common applications include AC/DC power adaptors, lighting systems, telecom equipment, and portable devices with AC/DC converters.

Authorized Distributors
Source:Newark
Part No:044301.5DR
Stock:1385
Inv Date:05-28-2026
Price: Unit price: $2.27
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Source:DigiKey
Part No:044301.5DR
Stock:9007
Inv Date:05-28-2026
Price: Unit price: $2.37
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Part No:044301.5DR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.25
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Part No:044301.5DR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.64
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Part No:044301.5DR
Stock:755
Inv Date:05-29-2026
Price: N/A
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Littelfuse 0443015DR 250V Slo-Blo Fuse Specifications:

  • Ampere Rating: 0.500A - 5.00A
  • Voltage Rating: 250V
  • Interrupting Rating: Varies by Ampere Rating (see datasheet)
  • Cold Resistance: Varies by Ampere Rating (see datasheet)
  • Agency Approvals: E10480, SU05024, PSE, R50310551
  • Opening Time: 4 hours (100% rating), 120 seconds (250% rating)
  • Body Material: Ceramic
  • Cap Material: Silver Plated Brass
  • Insulation Resistance: 10,000 ohms (minimum)
  • Solderability: MIL-STD-202, Method 208
  • Moisture Sensitivity Level: Level 1
  • Operating Temperature: –55°C to 125°C
  • Packaging: Tape and Reel (1500 pcs)

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Frequently Asked Questions

Where can I buy Littelfuse 0443015DR?

You can click on the BUY or RFQ button to purchase 0443015DR from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0443015DR?

You can download the 0443015DR datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0443015DR?

Littelfuse

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