Typically the header is soldered to the PCB, which adds space and assembly steps. Extra steps are involved if rework is required. EdgeLock is a solution for direct mating to PCB Edge-Card. At the same time, the latch can be used to release the assembly easily from the PCB.

The demand for positive locking is growing, improving PCB retention forces. Positive Locking system offers strong PCB-to-Connector retention.

Normal crimp terminals are easily damaged and have short-term electrical performance due to weak reliability. Dual cantilever crimp-terminal design promotes long-term electrical performance and reliability. And polarized crimp terminal ensures correct orientation and insertion into the housing.

Some materials cause environmental issues and may not hold up to harsh conditions. The PA46 resin material is low halogen and ideal for high-temperature environments.