| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
830,000 pcs
|
830000 pcs | On Request | 1 | On Request | On Request | 15+ | 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 | |
| SVHC Present | |
| Tape & Reel | |
| Voltage Rating | |
| Width |
The Littelfuse 049403.5NR is a surface mount fuse designed for overcurrent protection in compact electronic circuits. With a current rating of 3.5A and voltage rating of 32V, this fast blow fuse provides rapid response to overcurrent conditions.
It features a breaking capacity of 35A and a melting I²t of 0.4306 A²s, ensuring reliable performance. The operating temperature range spans -50°C to 90°C, suitable for harsh environments. The 0603 (1608 Metric) package measures 1.60mm x 0.81mm x 0.31mm, ideal for space-constrained designs.
Key approvals include CSA and UR, confirming its safety and reliability. This fuse is commonly used in consumer electronics, industrial controls, and automotive systems requiring reliable circuit protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.33 | $1.33 |
| 5+ | $1.19 | $1.19 |
| 10+ | $1.11 | $1.11 |
| 50+ | $0.92 | $0.92 |
| 100+ | $0.78 | $0.78 |
| 250+ | $0.75 | $0.75 |
| 500+ | $0.64 | $0.64 |
| 1,000+ | $0.59 | $0.59 |
| 2,500+ | $0.53 | $0.53 |
| 5,000+ | $0.53 | $0.53 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 3.5A.
The voltage rating is 32V.
The breaking capacity is 35A.
The response time is Fast Blow.
The package type is 0603 (1608 Metric).
The operating temperature range is -50°C to 90°C.
It has CSA and UR approvals.