

Overview
The MXD8546F is a RF Switche made by Maxscend in a QFN-12-EP(2x2) package with 13 pins. -30℃~+85℃ 0.55dB 1.8V~3.3V 31dB 38dBm 400MHz~3.8GHz DPDT Integrated control logic QFN-12-EP(2x2) RF Switches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MXD8546F, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-12_L2.0-W2.0-P0.50-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C285564). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
8- Circuit
- DPDT
- Features
- Integrated control logic
- Frequency range
- 400MHz~3.8GHz
- Insertion loss
- 0.55dB
- P1dB
- 38dBm
- Voltage - Supply
- 1.8V~3.3V
- isolation
- 31dB
- operating temperature
- -30℃~+85℃
Order codes
1- MXD8546FLCSC C285564
Pinout
13| Pin | Name | Type |
|---|---|---|
| 1 | VDD | Unspecified |
| 2 | N/C | Unspecified |
| 3 | V1 | Unspecified |
| 4 | GND | Unspecified |
| 5 | RF2 | Unspecified |
| 6 | GND | Unspecified |
| 7 | RF1 | Unspecified |
| 8 | N/C | Unspecified |
| 9 | RF4 | Unspecified |
| 10 | GND | Unspecified |
| 11 | RF3 | Unspecified |
| 12 | GND | Unspecified |
| 13 | EP | Unspecified |
Open-source boards using it
All 1- 4 layers100 × 25 mm

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<iframe src="https://pcbkit.io/embed/parts/maxscend/MXD8546F" title="MXD8546F in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/maxscend/MXD8546F.jpg" alt="MXD8546F" width="1200" height="900">[](https://pcbkit.io/parts/maxscend/MXD8546F)Questions
Is there a KiCad symbol and footprint for the MXD8546F?
Yes. The symbol is EasyEDA_Cloud:MXD8546F and the footprint EasyEDA_Cloud:QFN-12_L2.0-W2.0-P0.50-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MXD8546F?
QFN-12-EP(2x2), with 13 pins. Its footprint is drawn on this page.
Where is the MXD8546F datasheet?
Maxscend publishes it: the Datasheet link on this page opens it.
Where can I order the MXD8546F?
JLCPCB lists it as part C285564, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MXD8546F?
Parts like it in the library: the SKY13373-460LF by Skyworks Solutions, the SKYA21003 by Skyworks Solutions, the MXD8546FA by Maxscend and the PE42422MLAA-Z by pSemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the MXD8546F?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
7SKY13373-460LF
QFN-12-EP(2x2)-40℃~+85℃ 0.45dB 100MHz~6GHz 2.5V~4.8V 30dB 39dBm Integrated control logic triple-pole/single-throw QFN-12-EP(2x2) RF Switches ROHSSkyworks SolutionsRF SwitchesSKYA21003
QFN-12-EP(2x2)-40℃~+105℃ 0.8dB 100MHz~6GHz 2.3V~4.8V 42dB Integrated control logic QFN-12-EP(2x2) RF Switches ROHSSkyworks SolutionsRF SwitchesMXD8546FA
QFN-12-EP(2x2)-40℃~+90℃ 0.5dB 1.7V~3.3V 30dB 400MHz~3.8GHz Integrated control logic QFN-12-EP(2x2) RF Switches ROHSMaxscendRF SwitchesPE42422MLAA-Z
QFN-12-EP(2x2)-40℃~+85℃ 1.25dB 15dB 2.3V~5.5V Integrated control logic QFN-12-EP(2x2) RF Switches ROHSpSemiRF SwitchesPE42427A
QFN-12-EP(2x2)-40℃~+95℃ 1.25dB 15dB 2.3V~5.5V QFN-12-EP(2x2) RF Switches ROHSpSemiRF SwitchesSKY13408-465LF
QFN-12-EP(2x2)-40℃~+85℃ 1.1dB 1GHz~6GHz 2.5V~5V 24dB Integrated impedance matching network QFN-12-EP(2x2) RF Switches ROHSSkyworks SolutionsRF SwitchesSKYA21013
QFN-12(2x2)-40℃~+85℃ 0.5dB 100MHz~6GHz 2.5V~4.8V 28dB Integrated control logic SPDT QFN-12(2x2) RF Switches ROHSSkyworks SolutionsRF Switches