The Extension Board for TriBoard TC3X7 V2.0 is an extender board designed for use with the Infineon AURIX™ TC3X7 TriBoard. It is 4-layer board based on JLC04161H-7628 standard stackup
It provides male headers for easy access to each IO and AN (Analog Input) pin from the four 80-pin connectors available on the original TriBoard.
✅ Fully compatible with:
- TC397
- TC387
- TC377
- TC3E7
- TC327
- TC337
- TC367
Reference: Infineon TriBoard Manual TC3X7
Here is a 3D model preview of the PCB layout:
- Altium Source Files – Schematic and PCB Layout
- Symbol & Footprint Libraries – Custom libraries used in the design
- Manufacturing Files – Gerber files for PCB production
- Assembly Files – BOM (Bill of Materials) and Pick & Place files for assembly
- PCBs were manufactured by JLCPCB.
- Total cost: around 70 € for 5 boards (including shipping and taxes).
| Ref | Qty | Total (SAMTEC) | Total (DIGIKEY) |
|---|---|---|---|
| TSW-105-07-F-D | 2 | 1.02 € | 0.94 € |
| TSW-102-07-F-D | 2 | 0.41 € | 0.38 € |
| TSW-107-07-F-D | 2 | 1.43 € | 1.34 € |
| TSW-103-07-F-D | 3 | 0.90 € | 0.84 € |
| FTSH-140-02-L-DV-ES-A | 4 | 36.28 € | 33.92 € |
| TSW-110-07-F-D | 2 | 1.99 € | 1.86 € |
| TSW-104-07-F-D | 4 | 1.62 € | 1.52 € |
| TSW-106-07-F-D | 3 | 2.65 € | 2.49 € |
| TSW-108-07-F-D | 2 | 1.62 € | 1.52 € |
| TSW-101-07-F-D | 1 | 0.20 € | 0.18 € |
Total Raw Part Cost (per board without shipping and taxes):
- From SAMTEC: 48.12 €
- From DIGIKEY: 44.99 €
Total Paid to DIGIKEY (with 1 extra FTSH to avoid shipping fees):
- Parts: 55.31 €
- VAT (TVA): 11.06 €
- Total Paid: 66.37 € for one board
This project is licensed under the CERN Open Hardware Licence Version 2 – Permissive (CERN-OHL-P v2).
Please refer to the LICENSE.txt file for full details.
Dwayne Herzberg
Email: [email protected]