插件
Overview
The MF-R300-2 is a resettable Fuse made by Bourns in a 插件 package with 2 pins. -40℃~+85℃ 20mΩ 2W 80mΩ 插件 Resettable Fuses ROHS.
PCBKit's library has its KiCad symbol (Device:Polyfuse, from KiCad's library), ready for a KiCad board. 100 are in stock at JLCPCB (part C3761382).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
13- Current - Max
- 40A
- Height
- 19.3mm
- Hold Current
- 3A
- Length
- 12mm
- Operating Temperature
- -40℃~+85℃
- Pitch
- 5.08mm
- Power Dissipation
- 2W
- Resistance - Initial (Ri) (Min)
- 20mΩ
- Resistance - Post Trip (R1) (Max)
- 80mΩ
- Time to Trip(Max)
- 10.8s
- Trip Current
- 6A
- Voltage - Max
- 30V
- Width
- 3mm
Order codes
1- MF-R300-2LCSC C3761382
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Questions
Is there a KiCad symbol and footprint for the MF-R300-2?
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-R300-2?
插件, with 2 pins.
Where is the MF-R300-2 datasheet?
Bourns publishes it: the Datasheet link on this page opens it.
Where can I order the MF-R300-2?
JLCPCB lists it as part C3761382, with 100 in stock; the sellers' links on this page open their listings.