The 20-position 2.54mm pitch HDR ejector header is a through-hole mounted connector with a right-angle body orientation and center slot polarization. It has a maximum operating temperature range of -55 to 105 degrees Celsius and a maximum current rating of 1.75 amps. The header is designed for board-to-board and mezzanine connections and is available in a shrouded and unshrouded configuration. The 20-position HDR ejector header is suitable for applications requiring high-reliability connections in harsh environments.
3M D3428-5302AR technical specifications.
| Type | Ejector Header |
| Gender | HDR |
| Number of Contacts | 20 |
| Terminal Pitch | 2.54mm |
| Number of Rows | 2 |
| Termination Method | Solder |
| Min Operating Temperature | -55°C |
| Max Operating Temperature | 105°C |
| Body Orientation | Right Angle |
| Mounting | Through Hole |
| Polarization Type | Center Slot |
| Max Current Rating | 1.75A |
| Height | 8.6mm |
| Mating Length | 6.1mm |
| RoHS | Yes |
| RoHS Version | 2011/65/EU, 2015/863 |
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