D3000 Latch/Eject Headers 3M D3000 Latch/Eject Headers are four-wall headers with straight and right angle variants. These headers comes with 10µ' gold plating and feature mounting holes for securing header to board with ease. The high temperature insulator is suitable for 'no lead' solder operatings, while the through-hole version is suitable for 'paste in hole' reflow soldering. 3M D3000 Latch/Eject Headers offer a 1.75A to 5A current range, UL 94V-0 flammability rating, and -55°C to +105°C temperature range.