
Gateway rev1
npeixoto64/ExitGuardian
A full product project that watches windows with wireless sensors and has a gateway for the main door with wireless sensors. When you open the exit door to leave, it checks:
SumidaExtended
1.04A 10uH 182mΩ 1A ±20% SMD,4.5x4mm Power Inductors ROHS
The CD43NP-100MC is a power Inductor made by Sumida in a SMD,4.5x4mm package with 2 pins. 1.04A 10uH 182mΩ 1A ±20% SMD,4.5x4mm Power Inductors ROHS.
PCBKit's library has its KiCad symbol (Device:L, from KiCad's library) and its footprint (EasyEDA_Cloud:IND-SMD_L4.5-W4.0_CD42, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2639007). 2 open-source boards in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Passive |
| 2 | 2 | Passive |

npeixoto64/ExitGuardian
A full product project that watches windows with wireless sensors and has a gateway for the main door with wireless sensors. When you open the exit door to leave, it checks:

npeixoto64/ExitGuardian
A full product project that watches windows with wireless sensors and has a gateway for the main door with wireless sensors. When you open the exit door to leave, it checks:
Yes. The symbol is Device:L and the footprint EasyEDA_Cloud:IND-SMD_L4.5-W4.0_CD42, both drawn on this page. PCBKit places them on a board for you when you design with it.
SMD,4.5x4mm, with 2 pins. Its footprint is drawn on this page.
Sumida publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C2639007, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the CD43-100M by ZE, the XRCD42-100M by XR, the CD43N-100M by MINGSTAR and the CD43-100M-T by Me-TECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.