| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
603 pcs
|
603 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request | |
|
195 pcs
|
195 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Littelfuse 0451.080MRL is a very fast-acting surface mount fuse from the 451/453 series, designed for secondary side over-current protection in compact electronic circuits. It is rated for 80mA at 125VAC/VDC with a breaking capacity of 50A at rated voltage (300A at 32VDC). The fuse features a fast blow response time, melting I²t of 0.00033 A²sec, and cold resistance of 4.05Ω. It operates over a wide temperature range of -55°C to 125°C.
The component is housed in a 2-SMD square end block package measuring 6.10mm x 2.69mm x 2.69mm, suitable for surface mount assembly. It is RoHS compliant and halogen free, with CSA and UL agency approvals. Typical applications include notebook PCs, LCD displays, power supplies, telecom systems, and battery charging circuits as per the manufacturer's datasheet.
80 mA.
125 V AC/DC.
50 A at 125 VAC/VDC, also 300 A at 32 VDC.
Fast blow (very fast-acting).
2-SMD, Square End Block surface mount package.
-55°C to 125°C.
CSA and UL.