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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Approval Agency | |
| Automotive Grade | |
| Breaking Capacity @ Rated Voltage | |
| Current Rating (Amps) | |
| Fuse Type | |
| Halogen Free | |
| Height | |
| Industrial Grade | |
| Length | |
| Medical Grade | |
| Melting I²t | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Response Time | |
| Tape & Reel | |
| Voltage Rating | |
| Width |
The Littelfuse 044803.5MR is a surface mount fuse designed for overcurrent protection in a variety of electronic circuits. It is rated for a continuous current of 3.5A and can withstand up to 125VAC or VDC, making it suitable for both AC and DC applications. The fuse offers a breaking capacity of 50A at the rated voltage, ensuring reliable interruption of fault currents. The fast-blow response time provides rapid protection against short circuits and overcurrent conditions.
The fuse is housed in a compact 2-SMD square end block package with dimensions of 6.10mm x 2.69mm x 2.69mm, allowing for space-efficient board-level mounting. It operates over a wide temperature range of -55°C to 125°C, suitable for harsh environments. The device is approved by CSA, UL, and PSE, confirming its compliance with international safety standards.
This fuse is ideal for use in power supplies, industrial controls, and automotive electronics where reliable overcurrent protection is required. Its surface mount design facilitates automated assembly and reduces manufacturing costs.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.15 | $2.15 |
| 5+ | $1.96 | $1.96 |
| 10+ | $1.86 | $1.86 |
| 50+ | $1.50 | $1.50 |
| 100+ | $1.27 | $1.27 |
| 250+ | $1.24 | $1.24 |
| 500+ | $1.05 | $1.05 |
| 1,000+ | $0.89 | $0.89 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3.5A.
125VAC/VDC.
50A at the rated voltage.
Listed as 'Fast Blow' in the database, but the datasheet indicates 'Very Fast-Acting'. This discrepancy should be resolved with the manufacturer.
-55°C to 125°C.
2-SMD, Square End Block.
CSA, UL, and PSE.