

Overview
The 7D471K is a varistor made by SURGING in a 插件,P=5mm package with 2 pins. 1.2kA 105pF@1kHz 250mW 300V 30J 385V 470V 775V 插件,P=5mm Varistors ROHS.
PCBKit's library has its KiCad symbol (Device:Varistor, from KiCad's library) and its footprint (EasyEDA_Cloud:RES-SMD_07DXX, from EasyEDA), ready for a KiCad board. 42,211 are in stock at JLCPCB (part C2839557). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
8- Capacitance
- 105pF@1kHz
- Clamping Voltage
- 775V
- Energy
- 30J
- Maximum AC Volts
- 300V
- Maximum DC Volts
- 385V
- Peak Current
- 1.2kA
- Rated Wattage
- 250mW
- Varistor Voltage
- 470V
Order codes
2- 7D471KLCSC C2839557
- 7D471KLCSC C2959795
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Open-source boards using it
All 2- 2 layers131.8 × 99.9 mm

- 2 layers82 × 42 mm

Cct controller
controlol/led-driver-constant-current-esphome
KiCad design for a constant current driver with Mean Well dimmable LED driver and ESPHome firmware
42 parts
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Is there a KiCad symbol and footprint for the 7D471K?
Yes. The symbol is Device:Varistor and the footprint EasyEDA_Cloud:RES-SMD_07DXX, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 7D471K?
插件,P=5mm, with 2 pins. Its footprint is drawn on this page.
Where is the 7D471K datasheet?
SURGING publishes it: the Datasheet link on this page opens it.
Where can I order the 7D471K?
JLCPCB lists it as part C2839557, with 42,211 in stock; the sellers' links on this page open their listings.
What can replace the 7D471K?
Parts like it in the library: the 07D471K by hongjiacheng, the 471KD07 by Brightking, the RM07D471KC14E100 by Dersonic and the RM07D471KC1IE100 by Dersonic. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 7D471K?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
807D471K
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