Overview
The RUSBF120-AP is a resettable Fuse made by Littelfuse with 2 pins. -40℃~+85℃ 1.2A 140mΩ 2A 40A 500ms 600mW 6V 70mΩ - 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 C19441215).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
9- Current - Max
- 40A
- Hold Current
- 1.2A
- Operating Temperature
- -40℃~+85℃
- Power Dissipation
- 600mW
- Resistance - Initial (Ri) (Min)
- 70mΩ
- Resistance - Post Trip (R1) (Max)
- 140mΩ
- Time to Trip(Max)
- 500ms
- Trip Current
- 2A
- Voltage - Max
- 6V
Order codes
1- RUSBF120-APLCSC C19441215
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Questions
Is there a KiCad symbol and footprint for the RUSBF120-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.
Where is the RUSBF120-AP datasheet?
Littelfuse publishes it: the Datasheet link on this page opens it.
Where can I order the RUSBF120-AP?
JLCPCB lists it as part C19441215, with 0 in stock; the sellers' links on this page open their listings.