
Overview
The 20D471K is a varistor made by RUILON in a 插件 package with 2 pins. 141J 1W 300V 385V 423V~517V 6.5kA 775V 插件 Varistors ROHS.
PCBKit's library has its KiCad symbol (Device:Varistor, from KiCad's library) and its footprint (EasyEDA_Cloud:RES-TH_L23.0-W6.0-P10.00-D1.0-S3.00, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C8854).
Symbol
Footprint
Parameters
7- Clamping Voltage
- 775V
- Energy
- 141J
- Maximum AC Volts
- 300V
- Maximum DC Volts
- 385V
- Peak Current
- 6.5kA
- Rated Wattage
- 1W
- Varistor Voltage
- 423V~517V
Order codes
1- 20D471KLCSC C8854
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
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<iframe src="https://pcbkit.io/embed/parts/ruilon/20D471K" title="20D471K in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ruilon/20D471K.jpg" alt="20D471K" width="1200" height="900">[](https://pcbkit.io/parts/ruilon/20D471K)Questions
Is there a KiCad symbol and footprint for the 20D471K?
Yes. The symbol is Device:Varistor and the footprint EasyEDA_Cloud:RES-TH_L23.0-W6.0-P10.00-D1.0-S3.00, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 20D471K?
插件, with 2 pins. Its footprint is drawn on this page.
Where is the 20D471K datasheet?
RUILON publishes it: the Datasheet link on this page opens it.
Where can I order the 20D471K?
JLCPCB lists it as part C8854, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 20D471K?
Parts like it in the library: the VDR20D-511K by VDR Varistor, the STE20D911K1DN0FSB0R0 by STE, the 471KD20J-ALEP11Z2(AML) by Brightking and the STE20D361K1DQ0FST0R0 by STE. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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