
Overview
The RL250-120 is a resettable Fuse made by RUILON in a 插件,P=5.1mm package with 2 pins. 120mA 18Ω 1W 240mA 250V 2s 3A 5Ω 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_Pro:fuse-th_l7.0-w4.5-p5.10-d0.6, from EasyEDA Pro), ready for a KiCad board. 13,984 are in stock at JLCPCB (part C21035).
Symbol
Footprint
Parameters
8- Current - Max
- 3A
- Hold Current
- 120mA
- Power Dissipation
- 1W
- Resistance - Initial (Ri) (Min)
- 5Ω
- Resistance - Post Trip (R1) (Max)
- 18Ω
- Time to Trip(Max)
- 2s
- Trip Current
- 240mA
- Voltage - Max
- 250V
Order codes
1- RL250-120LCSC C21035
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
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Is there a KiCad symbol and footprint for the RL250-120?
Yes. The symbol is Device:Polyfuse and the footprint EasyEDA_Pro:fuse-th_l7.0-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 RL250-120?
插件,P=5.1mm, with 2 pins. Its footprint is drawn on this page.
Where is the RL250-120 datasheet?
RUILON publishes it: the Datasheet link on this page opens it.
Where can I order the RL250-120?
JLCPCB lists it as part C21035, with 13,984 in stock; the sellers' links on this page open their listings.
What can replace the RL250-120?
Parts like it in the library: the JK250-120U by Jinrui Electronic Materials Co. and the RL250-145 by RUILON. Check their datasheets: a part that fits the footprint may still differ in its ratings.