The 1857994-1 is a Hard Metric Backplane PCB Mount Receptacle from the Z-PACK 2mm HM series. Designed for high-speed data transmission up to 1 Gb/s, this mezzanine connector features a 2mm centerline and a right-angle orientation for PCB mounting. It offers a robust solution for traditional backplane and coplanar architectures, ensuring reliable signal integrity in demanding applications.
| Part Number | Description | Connector System | Backplane Architecture | Data Rate | Number of Positions | Number of Rows | Number of Columns | Centerline (Pitch) | PCB Mount Orientation | Termination Method to PCB | Contact Base Material | Contact Current Rating (Max) | Housing Material | Operating Temperature Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1857994-1 | Hard Metric Backplane PCB Mount Receptacle | 2mm HM Connector System | Mezzanine | ≤1 Gb/s | 110 | 5 | 22 | 2 mm [.078 in] | Right Angle | Through Hole - Press-Fit | Phosphor Bronze | 1.5 A | Polyester - GF | -55 – 125 °C [-67 – 257 °F] |
