Overview
The MF-R020-2 is a resettable Fuse made by Bourns in a 插件 package with 2 pins. -40℃~+85℃ 1.5Ω 4.4Ω 400mW 插件 Resettable Fuses ROHS.
PCBKit's library has its KiCad symbol (Device:Polyfuse, from KiCad's library) and its footprint (EasyEDA_Cloud:FUSE-TH_L7.1-W3.8-P5.10-D0.8, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C208471).
Symbol
Footprint
Parameters
4- Operating Temperature
- -40℃~+85℃
- Power Dissipation
- 400mW
- Resistance - Initial (Ri) (Min)
- 1.5Ω
- Resistance - Post Trip (R1) (Max)
- 4.4Ω
Order codes
1- MF-R020-2LCSC C208471
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/bourns/MF-R020-2" title="MF-R020-2 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-R020-2.jpg" alt="MF-R020-2" width="1200" height="900">[](https://pcbkit.io/parts/bourns/MF-R020-2)Questions
Is there a KiCad symbol and footprint for the MF-R020-2?
Yes. The symbol is Device:Polyfuse and the footprint EasyEDA_Cloud:FUSE-TH_L7.1-W3.8-P5.10-D0.8, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MF-R020-2?
插件, with 2 pins. Its footprint is drawn on this page.
Where is the MF-R020-2 datasheet?
Bourns publishes it: the Datasheet link on this page opens it.
Where can I order the MF-R020-2?
JLCPCB lists it as part C208471, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MF-R020-2?
Parts like it in the library: the JK250-040U by Jinrui Electronic Materials Co., the JK250-080U by Jinrui Electronic Materials Co., the A250-120 by Shenzhen JDT Fuse and the MF-R020 by Bourns. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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