Overview
The SW423 is a RF Switche made by RFIC in a DFN-6(1x1) package with 6 pins. -40℃~+125℃ 0.5dB 1.8V~5V 31dB DFN-6(1x1) RF Switches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SW423R, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-6_L1.0-W1.0-P0.35-BL_MXD8721, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C391966).
Symbol
Footprint
Parameters
8- Circuit
- SPDT
- Features
- Integrated control logic
- Frequency range
- 100MHz~6GHz
- Insertion loss
- 0.5dB
- P1dB
- 35dBm
- Voltage - Supply
- 1.8V~5V
- isolation
- 31dB
- operating temperature
- -40℃~+125℃
Order codes
1- SW423LCSC C391966
Pinout
6| Pin | Name | Type |
|---|---|---|
| 1 | RF1 | Unspecified |
| 2 | GND | Unspecified |
| 3 | RF2 | Unspecified |
| 4 | VC2 | Unspecified |
| 5 | RFC | Unspecified |
| 6 | VC1 | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/rfic/SW423" title="SW423 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/rfic/SW423.jpg" alt="SW423" width="1200" height="900">[](https://pcbkit.io/parts/rfic/SW423)Questions
Is there a KiCad symbol and footprint for the SW423?
Yes. The symbol is EasyEDA_Cloud:SW423R and the footprint EasyEDA_Cloud:QFN-6_L1.0-W1.0-P0.35-BL_MXD8721, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SW423?
DFN-6(1x1), with 6 pins. Its footprint is drawn on this page.
Where is the SW423 datasheet?
RFIC publishes it: the Datasheet link on this page opens it.
Where can I order the SW423?
JLCPCB lists it as part C391966, with 0 in stock; the sellers' links on this page open their listings.