The TE Connectivity 3-5646547-0 is a Hard Metric Backplane PCB Mount Receptacle designed for high-speed data transmission up to 1 Gb/s. This mezzanine connector features a traditional backplane architecture with 25 columns and 5 rows, providing a total of 125 positions. It utilizes a 2 mm [.078 in] centerline spacing and is suitable for board-to-board applications. The receptacle is designed for PCB mounting and offers a compact footprint with gold-plated contacts for reliable connectivity.
| Part Number | Description | Backplane Architecture | Number of Positions | Number of Columns | Number of Rows | Centerline (Pitch) | Data Rate | Operating Temperature Range |
|---|---|---|---|---|---|---|---|---|
| 3-5646547-0 | Hard Metric Backplane PCB Mount Receptacle | Traditional Backplane | 125 | 25 | 5 | 2 mm [.078 in] | ≤1 Gb/s | -55 – 125 °C [-67 – 257 °F] |
