

Overview
The 0451007.MRL is a disposable Fuse made by Littelfuse in a 2410 package with 2 pins. -55℃~+125℃ 10.32 125V 125V 2.5mm 50A 6.1mm 7A Surface Mount Fuse 2410 Disposable fuses ROHS.
PCBKit's library has its KiCad symbol (Device:Fuse, from KiCad's library) and its footprint (EasyEDA_Cloud:FUSE-SMD_L6.1-W2.7, from EasyEDA), ready for a KiCad board. 6,553 are in stock at JLCPCB (part C99548). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
8- Current Rating
- 7A
- Interrupt Rating
- 50A
- Length
- 6.1mm
- Melting I2t
- 10.32
- Operating Temperature
- -55℃~+125℃
- Type
- Surface Mount Fuse
- Voltage Rating (DC)
- 125V
- Width
- 2.5mm
Order codes
1- 0451007.MRLLCSC C99548
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Open-source boards using it
All 2- 4 layers120 × 78.5 mm

- 4 layers

Round LED Flash
xmyoot/custom-round-pcb-led-flash
Custom circular ring PCB LED flash controller prototype
237 parts
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Is there a KiCad symbol and footprint for the 0451007.MRL?
Yes. The symbol is Device:Fuse and the footprint EasyEDA_Cloud:FUSE-SMD_L6.1-W2.7, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 0451007.MRL?
2410, with 2 pins. Its footprint is drawn on this page.
Where is the 0451007.MRL datasheet?
Littelfuse publishes it: the Datasheet link on this page opens it.
Where can I order the 0451007.MRL?
JLCPCB lists it as part C99548, with 6,553 in stock; the sellers' links on this page open their listings.
What can replace the 0451007.MRL?
Parts like it in the library: the 0451020.MRL by Littelfuse, the 0451010.MRL by Littelfuse, the 0451008.MRL by Littelfuse and the 0453015.MR by Littelfuse. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 0451007.MRL?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
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