myMectronic
myMectronic

A Premier B2B Part Search

Littelfuse 0448012MR Nano Fast-Acting Fuse

The Littelfuse Nano[2] SMF fuse is a compact surface mount fuse designed for modern electronics. It is RoHS compliant and 100% lead-free, ensuring compatibility with lead-free solder alloys and higher temperature assembly processes. This fuse finds application in a wide range of devices including notebook PCs, telecom systems, LCD/PDP TVs, wireless basestations, and power supplies. Its small size, low temperature de-rating, and wide range of current ratings make it a versatile solution for circuit protection.

Authorized Distributors
Source:DigiKey
Part No:0448012.MR
Stock:650
Inv Date:05-28-2026
Price: Unit price: $3.8
Buy/RFQ:
Part No:0448012.MR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.14
Buy/RFQ:
Part No:0448012.MR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.38
Buy/RFQ:

Littelfuse 0448012MR Nano Fast-Acting Fuse Specifications:

  • Agency Approvals: E10480, LR29862, NBK030205
  • Ampere Range: 62mA - 15A
  • Opening Time (100% Rating): 4 hours (minimum) for 1/16 –15A
  • Opening Time (1/16 –10 Rating): 5 seconds (maximum)
  • Opening Time (200% Rating): 20 seconds (maximum) for 12 –15A
  • Body Material: Ceramic
  • Termination Material: Gold-plated Caps
  • Product Marking: Brand, Amperage Rating
  • Operating Temperature Range: -55°C to 125°C
  • Moisture Sensitivity Level: 2, J-STD-020C
  • Solderability: MIL-STD-202, Method 208
  • Insulation Resistance: 10,000 ohms minimum
  • Thermal Shock: MIL-STD-202, Method 213, Condition B (5 cycles)
  • Mechanical Shock: MIL-STD-202, Method 201 (0.03” double amplitude)
  • Vibration: MIL-STD-202, Method 202 (10-55 Hz, 6 hours)
  • Moisture Resistance: MIL-STD-202, Method 106 (10 cycles)
  • Salt Spray Resistance: MIL-STD-202, Method 101, Condition B (48 hours)
  • Soldering Heat Resistance: MIL-STD-202, Method 210, Condition B (10 seconds at 260°C)
  • Packaging: Tape and Reel (EIA RS-481-1)
  • Quantity (MR): 1000 pcs
  • Quantity (N): 5000 pcs

Buy the 0448012.MR Littelfuse Nano Fast-Acting Fuse | myMectronic

Purchase the Littelfuse 0448012.MR fuse securely and reliably online.

Buy Now

Frequently Asked Questions

Where can I buy Littelfuse 0448012MR?

You can click on the BUY or RFQ button to purchase 0448012MR from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0448012MR?

You can download the 0448012MR datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0448012MR?

Littelfuse

Littelfuse Part List

Browse and search other Littelfuse parts, locate datasheets and stock

Sponsored by