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Littelfuse 0448004MR Nano Fast-Acting Fuse

The Littelfuse Nano[2] SMF fuse is a compact surface mount fuse designed for a wide range of applications including notebook PCs, telecom systems, LCD/PDP TVs, and more. It is fully compatible with lead-free solder alloys and higher temperature profiles, ensuring reliable performance in modern electronics. The fuse is RoHS compliant, halogen free, and offers fast-acting protection with low temperature de-rating, making it a versatile choice for various industrial and consumer electronics.

Authorized Distributors
Source:Newark
Part No:0448004.MR
Stock:980
Inv Date:05-28-2026
Price: Unit price: $2.5
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Source:DigiKey
Part No:0448004.MR
Stock:1238
Inv Date:05-28-2026
Price: Unit price: $2.49
Buy/RFQ:
Part No:0448004.MR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.32
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Part No:0448004.MR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.885
Buy/RFQ:
Part No:0448004.MR
Stock:1758
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse 0448004MR Nano Fast-Acting Fuse Specifications:

  • Ampere Range: 62mA - 15A
  • Agency Approvals: E10480, LR29862, PSE NBK030205
  • % of Ampere Rating: 100% at 1/16 –15 (4 hours), 1/16 –10 (5 seconds), 200% at 12 –15 (20 seconds)
  • Body Material: Ceramic
  • Termination Material: Gold-plated Caps
  • Operating Temperature: -55°C to 125°C
  • Moisture Sensitivity Level: Level 1
  • Insulation Resistance: MIL-STD-202, Method 302, Test Condition A (10,000 ohms minimum)
  • Thermal Shock: MIL-STD-202, Method 107, Test Condition B
  • Mechanical Shock: Deenergized, 100G’s pk amplitude, sawtooth wave 6ms duration, 3 cycles
  • Vibration: MIL-STD-202, Method 201, 0.03” amplitude, 10-55 Hz
  • Salt Spray: MIL-STD-202, Method 101, Test Condition B (48hrs)
  • Resistance to Heat: MIL-STD-202, Method 210, Test Condition B (10 sec at 260oC)

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Frequently Asked Questions

Where can I buy Littelfuse 0448004MR?

You can click on the BUY or RFQ button to purchase 0448004MR from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0448004MR?

You can download the 0448004MR datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0448004MR?

Littelfuse

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