| 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 | 14+ | On Request | On Request | |
|
830 pcs
|
830 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| AEC Qualified | |
| Approval Agency | |
| Automotive Grade | |
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| Halogen Free | |
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| Industrial Grade | |
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| Medical Grade | |
| Melting I²t | |
| Military Grade | |
| Mounting Type | |
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| SVHC Present | |
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| Tape & Reel | |
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The Littelfuse 0452.750MRL is a member of the NANO2 Slo-Blo fuse series, designed for board-level overcurrent protection in applications requiring time-delay characteristics. This surface mount fuse is rated for 750 mA continuous current and 125 V AC/DC, with a breaking capacity of 50 A at rated voltage.
The slow blow (time-delay) response allows the fuse to tolerate temporary inrush currents without nuisance opening, making it suitable for circuits with capacitive or inductive loads. The fuse is housed in a compact 2-SMD square end block package measuring 6.10 mm x 2.69 mm x 2.69 mm, suitable for high-density PCB designs.
Key specifications include a melting I²t of 0.904 A²s, operating temperature range of -55°C to 125°C, and CSA and UR agency approvals. The component is RoHS3 compliant and MSL level 1.
The current rating is 750 mA (0.75 A).
The voltage rating is 125 V AC/DC.
The breaking capacity is 50 A at rated voltage.
It is a slow blow (time-delay) fuse.
It comes in a 2-SMD, square end block package (surface mount).
The operating temperature range is -55°C to 125°C.
It is approved by CSA and UR.