ST. PAUL, MN – 3M Co. has introduced a 2mm x 2mm-pitch latch/eject header. The compact header offers a durable, flexible solution for applications where circuit board space is a concern. It reportedly provides a robust system solution when mated with 3M’s IDC sockets 1522 series and 2M molded assemblies series.
 
The header is said to be suitable for a variety of electronic applications, including blade servers, medical electronics, motor control boards, data collection devices and high-performance audio components.
 
The latch/ejectors maintain a secure connection to the cable assembly during operation, yet reportedly allows for easy removal of the harness when needed. 3M uses roll pins to attach the latches instead of a snap-in system, designed to enable connectivity in high-vibration applications and during shipping. The latch incorporates a unique design that resists breakage when ejecting the mating assembly, increasing system reliability.
 
The connector bodies feature a cutout to accommodate mating connectors with center bump polarization and are made from PCT resins, allowing for high-temperature processing in lead-free environments up to 260 Cº (JEDEC J-STD-020C). 
 

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