Overview
The 7D431K is a varistor made by RUILON in a 插件 package with 2 pins. 1.2kA 100pF@1kHz 18.1J 250mW 275V 350V 387V~473V 710V 插件 Varistors ROHS.
PCBKit's library has its KiCad symbol (Device:Varistor, from KiCad's library) and its footprint (EasyEDA_Cloud:RES-TH_L9.0-W8.0-P5.00-D0.6-S8.00, from EasyEDA), ready for a KiCad board. 2 are in stock at JLCPCB (part C233252).
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Parts like it
8
07D511K
插件,P=5mm1.2kA 100pF 250mW 31J 320V 418V 459V~561V 845V Plugin,P=5mm Varistors ROHShongjiachengVaristors
7D561K
插件,P=5mm1.2kA 100pF 250mW 30J 350V 460V 560V 925V 插件,P=5mm Varistors ROHSSURGINGVaristors
7D511K
插件,P=5mm1.2kA 30J 320V 420V 510V 845V 插件,P=5mm Varistors ROHSSURGINGVaristors
RM07D511KD1IE100
插件,P=7.5mm1.25kA 100pF@1kHz 250mW 31J 320V 415V 510V 7.5mm 845V 插件,P=7.5mm Varistors ROHSDersonicVaristors
JVRS7S681KRF
32251.12kV 1.2kA 100pF 250mW 25J 420V 560V 612V~748V 3225 Varistors ROHSJK-ETVaristors
VDR-07D511K
插件,P=5mm1.2kA 100pF@1kHz 250mW 30J 320V 415V 459V~561V 845V 插件,P=5mm Varistors ROHSVDR VaristorVaristors
102KD10
插件,P=7.5mm1.65kV 100pF@1kHz 102J 1kV 3.5kA 400mW 625V 825V 插件,P=7.5mm Varistors ROHSBrightkingVaristors
RM10D102KD1IE100
插件,P=7.5mmVaristorsDersonic
Questions
Is there a KiCad symbol and footprint for the 7D431K?
Yes. The symbol is Device:Varistor and the footprint EasyEDA_Cloud:RES-TH_L9.0-W8.0-P5.00-D0.6-S8.00, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 7D431K?
插件, with 2 pins. Its footprint is drawn on this page.
Where is the 7D431K datasheet?
RUILON publishes it: the Datasheet link on this page opens it.
Where can I order the 7D431K?
JLCPCB lists it as part C233252, with 2 in stock; the sellers' links on this page open their listings.
What can replace the 7D431K?
Parts like it in the library: the 07D511K by hongjiacheng, the 7D561K by SURGING, the 7D511K by SURGING and the RM07D511KD1IE100 by Dersonic. Check their datasheets: a part that fits the footprint may still differ in its ratings.