
Overview
The 20D820K is a varistor made by RUILON in a 插件 package with 2 pins. 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-W4.5-P10.00-D1.2-S2.00, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C13402).
Symbol
Footprint
Parameters
7- Clamping Voltage
- 135V
- Energy
- 24.6J
- Maximum AC Volts
- 50V
- Maximum DC Volts
- 65V
- Peak Current
- 6.5kA
- Rated Wattage
- 1W
- Varistor Voltage
- 74V~90V
Order codes
2- 20D820KLCSC C13402
- 20D820KLCSC C233141
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
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<iframe src="https://pcbkit.io/embed/parts/ruilon/20D820K" title="20D820K 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/20D820K.jpg" alt="20D820K" width="1200" height="900">[](https://pcbkit.io/parts/ruilon/20D820K)Questions
Is there a KiCad symbol and footprint for the 20D820K?
Yes. The symbol is Device:Varistor and the footprint EasyEDA_Cloud:RES-TH_L23.0-W4.5-P10.00-D1.2-S2.00, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 20D820K?
插件, with 2 pins. Its footprint is drawn on this page.
Where is the 20D820K datasheet?
RUILON publishes it: the Datasheet link on this page opens it.
Where can I order the 20D820K?
JLCPCB lists it as part C13402, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 20D820K?
Parts like it in the library: the 820KD20J by Brightking, the 820KD20 by Brightking, the B72220S2301K101 by TDK and the 181KD20J by Brightking. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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