

Overview
The AXE550127 is a board To Board And Backplane Connector made by Panasonic in a SMD,P=0.4mm package with 54 pins. 0.4mm 2 50P Gold Surface Mount,Vertical SMD,P=0.4mm Board-to-Board and Backplane Connector ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AXE550127, from EasyEDA) and its footprint (EasyEDA_Cloud:CONN-SMD_50P-P0.40_PANASONIC_AXE550124, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3641089). 2 open-source boards in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
5- Contact Plating
- Gold
- Mounting Type
- Surface Mount,Vertical
- Number of Pins
- 50P
- Number of Rows
- 2
- Pitch
- 0.4mm
Order codes
1- AXE550127LCSC C3641089
Pinout
54| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
| 3 | 3 | Unspecified |
| 4 | 4 | Unspecified |
| 5 | 5 | Unspecified |
| 6 | 6 | Unspecified |
| 7 | 7 | Unspecified |
| 8 | 8 | Unspecified |
| 9 | 9 | Unspecified |
| 10 | 10 | Unspecified |
| 11 | 11 | Unspecified |
| 12 | 12 | Unspecified |
| 13 | 13 | Unspecified |
| 14 | 14 | Unspecified |
| 15 | 15 | Unspecified |
| 16 | 16 | Unspecified |
| 17 | 17 | Unspecified |
| 18 | 18 | Unspecified |
| 19 | 19 | Unspecified |
| 20 | 20 | Unspecified |
| 21 | 21 | Unspecified |
| 22 | 22 | Unspecified |
| 23 | 23 | Unspecified |
| 24 | 24 | Unspecified |
| 25 | 25 | Unspecified |
| 26 | 26 | Unspecified |
| 27 | 27 | Unspecified |
| 28 | 28 | Unspecified |
| 29 | 29 | Unspecified |
| 30 | 30 | Unspecified |
| 31 | 31 | Unspecified |
| 32 | 32 | Unspecified |
| 33 | 33 | Unspecified |
| 34 | 34 | Unspecified |
| 35 | 35 | Unspecified |
| 36 | 36 | Unspecified |
| 37 | 37 | Unspecified |
| 38 | 38 | Unspecified |
| 39 | 39 | Unspecified |
| 40 | 40 | Unspecified |
| 41 | 41 | Unspecified |
| 42 | 42 | Unspecified |
| 43 | 43 | Unspecified |
| 44 | 44 | Unspecified |
| 45 | 45 | Unspecified |
| 46 | 46 | Unspecified |
| 47 | 47 | Unspecified |
| 48 | 48 | Unspecified |
| 49 | 49 | Unspecified |
| 50 | 50 | Unspecified |
| Y1 | Y1 | Unspecified |
| Y2 | Y2 | Unspecified |
| Z1 | Z1 | Unspecified |
| Z2 | Z2 | Unspecified |
Open-source boards using it
All 2- 2 layers34 × 30 mm

- 4 layers50 × 50 mm

Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/panasonic/AXE550127" title="AXE550127 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/panasonic/AXE550127.jpg" alt="AXE550127" width="1200" height="900">[](https://pcbkit.io/parts/panasonic/AXE550127)Questions
Is there a KiCad symbol and footprint for the AXE550127?
Yes. The symbol is EasyEDA_Cloud:AXE550127 and the footprint EasyEDA_Cloud:CONN-SMD_50P-P0.40_PANASONIC_AXE550124, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AXE550127?
SMD,P=0.4mm, with 54 pins. Its footprint is drawn on this page.
Where can I order the AXE550127?
JLCPCB lists it as part C3641089, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the AXE550127?
2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.