| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
463 pcs
|
463 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
457 pcs
|
457 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
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| Breaking Capacity @ Rated Voltage | |
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| Halogen Free | |
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| Medical Grade | |
| Melting I²t | |
| Military Grade | |
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The Littelfuse 0443003.DR is a 3A, 250VAC slow blow surface mount fuse from the 443 series. It features a 50A interrupting rating at 250VAC and is designed for board mount applications in a compact 2-SMD square end block package.
Electrical characteristics include a nominal cold resistance of 0.028 Ω, a typical voltage drop of 113 mV, and a melting I²t of 51.44 A²s. The fuse operates over -55°C to 125°C and is halogen-free and RoHS compliant.
The 443 series Slo-Blo fuses are suitable for applications requiring inrush current tolerance, such as AC/DC power adapters, telecom equipment, and portable system power supplies. The surface mount package is compatible with lead-free soldering processes.
3A.
250VAC.
50A at 250VAC.
Slow blow.
2-SMD, square end block.
-55°C to 125°C.
cULus recognized, also approved to PSE, KTL, CCC, VDE, SEMKO.