
Overview
The RL250-040 is a resettable Fuse made by RUILON in a 插件,P=5.1mm package with 2 pins. 100Ω 1W 250V 27Ω 2s 3A 40mA 7.4mm 80mA 插件,P=5.1mm Resettable Fuses ROHS.
PCBKit's library has its KiCad symbol (Device:Polyfuse, from KiCad's library) and its footprint (EasyEDA_Cloud:FUSE-TH_L7.4-W4.5-P5.10-D0.6, from EasyEDA), ready for a KiCad board. 1,164 are in stock at JLCPCB (part C22364043).
Symbol
Footprint
Parameters
9- Current - Max
- 3A
- Hold Current
- 40mA
- Length
- 7.4mm
- Power Dissipation
- 1W
- Resistance - Initial (Ri) (Min)
- 27Ω
- Resistance - Post Trip (R1) (Max)
- 100Ω
- Time to Trip(Max)
- 2s
- Trip Current
- 80mA
- Voltage - Max
- 250V
Order codes
1- RL250-040LCSC C22364043
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
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Is there a KiCad symbol and footprint for the RL250-040?
Yes. The symbol is Device:Polyfuse and the footprint EasyEDA_Cloud:FUSE-TH_L7.4-W4.5-P5.10-D0.6, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RL250-040?
插件,P=5.1mm, with 2 pins. Its footprint is drawn on this page.
Where is the RL250-040 datasheet?
RUILON publishes it: the Datasheet link on this page opens it.
Where can I order the RL250-040?
JLCPCB lists it as part C22364043, with 1,164 in stock; the sellers' links on this page open their listings.
What can replace the RL250-040?
Parts like it in the library: the H250-080 by hongjiacheng, the H250-050 by hongjiacheng and the H250-090 by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.