
Overview
The MF-RX050/72-AP is a resettable Fuse made by Bourns in a 插件 package with 2 pins. -40℃~+85℃ 1.17Ω 1A 2.5s 40A 410mΩ 500mA 72V 750mW 插件 Resettable Fuses ROHS.
PCBKit's library has its KiCad symbol (Device:Polyfuse, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3761455). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
The library has no footprint for this part yet.
Order codes
1- MF-RX050/72-APLCSC C3761455
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Open-source boards using it
All 1- 2 layers85 × 90 mm

Questions
Is there a KiCad symbol and footprint for the MF-RX050/72-AP?
Yes. The symbol is Device:Polyfuse, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MF-RX050/72-AP?
插件, with 2 pins.
Where is the MF-RX050/72-AP datasheet?
Bourns publishes it: the Datasheet link on this page opens it.
Where can I order the MF-RX050/72-AP?
JLCPCB lists it as part C3761455, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the MF-RX050/72-AP?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.