Overview
The MF-LR190 is a resettable Fuse made by Bourns with 2 pins. -40℃~+85℃ 1.2W 1.9A 100A 102mΩ 15V 3.9A 39mΩ 5s - 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 C1562380).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
9- Current - Max
- 100A
- Hold Current
- 1.9A
- Operating Temperature
- -40℃~+85℃
- Power Dissipation
- 1.2W
- Resistance - Initial (Ri) (Min)
- 39mΩ
- Resistance - Post Trip (R1) (Max)
- 102mΩ
- Time to Trip(Max)
- 5s
- Trip Current
- 3.9A
- Voltage - Max
- 15V
Order codes
1- MF-LR190LCSC C1562380
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Questions
Is there a KiCad symbol and footprint for the MF-LR190?
Yes. The symbol is Device:Polyfuse, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the MF-LR190 datasheet?
Bourns publishes it: the Datasheet link on this page opens it.
Where can I order the MF-LR190?
JLCPCB lists it as part C1562380, with 0 in stock; the sellers' links on this page open their listings.