| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,000 pcs
|
7000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 |
| Category | |
| Manufacturer Name | |
| Approval Agency | |
| Breaking Capacity | |
| Breaking Capacity @ Rated Voltage | |
| Cold Resistance | |
| Current Rating | |
| Current Rating (Amps) | |
| Fuse Type | |
| Halogen Free | |
| Height | |
| Lead Style | |
| Length | |
| Medical Grade | |
| Melting I²t | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Package / Case | |
| Response Time | |
| SVHC Present | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage Rating | |
| Width |
The Littelfuse 0443002.DR is a 2A slow-blow (Slo-Blo) surface mount fuse rated for 250VAC. It offers a breaking capacity of 50A at 250VAC and is designed for board-level overcurrent protection. The fuse has a nominal cold resistance of 0.052Ω and a melting I²t of 18.06 A²s, making it suitable for applications with inrush currents.
This fuse is housed in a 2-SMD, square end block package with dimensions 10.10mm x 3.12mm x 3.12mm. It operates over a temperature range of -55°C to 125°C and is compatible with lead-free soldering processes. The 0443002.DR is part of the 443 Series and is recognized to UL/CSA/NMX 248-1 and 248-14, as well as conforming to IEC/EN 60127-1 and 60127-7.
Typical applications include AC/DC power adaptors, telecom equipment system power, and portable system built-in power supplies. The fuse is RoHS3 compliant and halogen-free, meeting environmental standards.
2 A.
250 VAC.
50 A at 250 VAC.
Slow Blow (Slo-Blo).
2-SMD, Square End Block.
-55°C to 125°C.
18.06 A²s.