Overview
The RUSB185 is a resettable Fuse made by Littelfuse with 2 pins. 1.85A 10s 16V 1W 3.7A 30mΩ 40A 90mΩ - Resettable Fuses.
PCBKit's library has its KiCad symbol (Device:Polyfuse, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C19589577).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
8- Current - Max
- 40A
- Hold Current
- 1.85A
- Power Dissipation
- 1W
- Resistance - Initial (Ri) (Min)
- 30mΩ
- Resistance - Post Trip (R1) (Max)
- 90mΩ
- Time to Trip(Max)
- 10s
- Trip Current
- 3.7A
- Voltage - Max
- 16V
Order codes
1- RUSB185LCSC C19589577
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Questions
Is there a KiCad symbol and footprint for the RUSB185?
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 RUSB185 datasheet?
Littelfuse publishes it: the Datasheet link on this page opens it.
Where can I order the RUSB185?
JLCPCB lists it as part C19589577, with 0 in stock; the sellers' links on this page open their listings.