4 layers76.2 × 76.2 mm
Dodekaedri
e-xla/dodekaedri
dodekaedrin muotoinen radio ":D" / dodecahedron shaped radio ":D"
227 parts2
Overview
The BA891 is a RF Switche made by NXP Semiconductors in a SOD-523 package with 2 pins. -65℃~+150℃ SOD-523 RF Switches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BAV21W_C3024449, from EasyEDA) and its footprint (Diode_SMD:D_SOD-523, from KiCad's library), ready for a KiCad board. 3,474 are in stock at JLCPCB (part C5196237). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
1- operating temperature
- -65℃~+150℃
Order codes
1- BA891,115LCSC C5196237
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Unspecified |
| 2 | A | Unspecified |
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/nxp/BA891" title="BA891 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/nxp/BA891.jpg" alt="BA891" width="1200" height="900">[](https://pcbkit.io/parts/nxp/BA891)Questions
Is there a KiCad symbol and footprint for the BA891?
Yes. The symbol is EasyEDA_Cloud:BAV21W_C3024449 and the footprint Diode_SMD:D_SOD-523, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BA891?
SOD-523, with 2 pins. Its footprint is drawn on this page.
Where is the BA891 datasheet?
NXP Semiconductors publishes it: the Datasheet link on this page opens it.
Where can I order the BA891?
JLCPCB lists it as part C5196237, with 3,474 in stock; the sellers' links on this page open their listings.
What can replace the BA891?
Parts like it in the library: the BAP50-02 by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the BA891?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
