Overview
The PE42542B is a RF Switche made by pSemi in a LGA-29(4x4) package with 30 pins. -40℃~+85℃ 2.3V~5.5V 4.5dB 55dB LGA-29(4x4) RF Switches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PE42542B, from EasyEDA) and its footprint (EasyEDA_Cloud:LGA-29_PE42522B, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C726144).
Symbol
Footprint
Parameters
7- Circuit
- SP4T
- Features
- Hot-switch capability
- Frequency range
- 9kHz~18GHz
- Insertion loss
- 4.5dB
- Voltage - Supply
- 2.3V~5.5V
- isolation
- 55dB
- operating temperature
- -40℃~+85℃
Order codes
1- PE42542BLCSC C726144
Pinout
30| Pin | Name | Type |
|---|---|---|
| 1 | GND | Unspecified |
| 2 | RF2 | Unspecified |
| 3 | GND | Unspecified |
| 4 | GND | Unspecified |
| 5 | GND | Unspecified |
| 6 | GND | Unspecified |
| 7 | RF4 | Unspecified |
| 8 | GND | Unspecified |
| 9 | GND | Unspecified |
| 10 | GND | Unspecified |
| 11 | GND | Unspecified |
| 12 | RFC | Unspecified |
| 13 | GND | Unspecified |
| 14 | GND | Unspecified |
| 15 | GND | Unspecified |
| 16 | GND | Unspecified |
| 17 | RF3 | Unspecified |
| 18 | GND | Unspecified |
| 19 | GND | Unspecified |
| 20 | GND | Unspecified |
| 21 | GND | Unspecified |
| 22 | RF1 | Unspecified |
| 23 | GND | Unspecified |
| 24 | VDD | Unspecified |
| 25 | GND | Unspecified |
| 26 | GND | Unspecified |
| 27 | V2 | Unspecified |
| 28 | V1 | Unspecified |
| 29 | VSS_EXT | Unspecified |
| 30 | EP | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/psemi/PE42542B" title="PE42542B in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/psemi/PE42542B.jpg" alt="PE42542B" width="1200" height="900">[](https://pcbkit.io/parts/psemi/PE42542B)Questions
Is there a KiCad symbol and footprint for the PE42542B?
Yes. The symbol is EasyEDA_Cloud:PE42542B and the footprint EasyEDA_Cloud:LGA-29_PE42522B, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PE42542B?
LGA-29(4x4), with 30 pins. Its footprint is drawn on this page.
Where is the PE42542B datasheet?
pSemi publishes it: the Datasheet link on this page opens it.
Where can I order the PE42542B?
JLCPCB lists it as part C726144, with 0 in stock; the sellers' links on this page open their listings.
What can replace the PE42542B?
Parts like it in the library: the PE42522B by pSemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
