4 layers75 × 55 mm
Overview
The MF-R090 is a resettable Fuse made by Bourns in a 插件,P=5.1mm package with 2 pins. -40℃~+85℃ 1.8A 140mΩ 1W 40A 470mΩ 60V 7.2s 900mA 插件,P=5.1mm Resettable Fuses ROHS.
PCBKit's library has its KiCad symbol (Device:Polyfuse, from KiCad's library) and its footprint (Fuses:FUSR_BOURNS_MF-R_STYLE1-D11.7MM, from CERN's library), ready for a KiCad board. 770 are in stock at JLCPCB (part C208479). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
9- Current - Max
- 40A
- Hold Current
- 900mA
- Operating Temperature
- -40℃~+85℃
- Power Dissipation
- 1W
- Resistance - Initial (Ri) (Min)
- 140mΩ
- Resistance - Post Trip (R1) (Max)
- 470mΩ
- Time to Trip(Max)
- 7.2s
- Trip Current
- 1.8A
- Voltage - Max
- 60V
Order codes
1- MF-R090LCSC C208479
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/bourns/MF-R090" title="MF-R090 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/bourns/MF-R090.jpg" alt="MF-R090" width="1200" height="900">[](https://pcbkit.io/parts/bourns/MF-R090)Questions
Is there a KiCad symbol and footprint for the MF-R090?
Yes. The symbol is Device:Polyfuse and the footprint Fuses:FUSR_BOURNS_MF-R_STYLE1-D11.7MM, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MF-R090?
插件,P=5.1mm, with 2 pins. Its footprint is drawn on this page.
Where is the MF-R090 datasheet?
Bourns publishes it: the Datasheet link on this page opens it.
Where can I order the MF-R090?
JLCPCB lists it as part C208479, with 770 in stock; the sellers' links on this page open their listings.
Which open-source boards use the MF-R090?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.