Connectors bring more power to smaller spaces

5 March 2008 Interconnection

As constant demands for size reduction increase the need for more compact designs in power solutions, engineers are looking for systems that offer more power in a reduced space. As a result, Molex has introduced its new LPH low-profile hybrid right-angle connector, designed to reduce space and lower costs compared to traditional power interconnects.

This hybrid system offers a mixed power and signal contact design, intended to accommodate DC power requirements. Additionally, at a height of only 7,50 mm off the PCB, the LPH connector enhances system airflow, allowing power supplies and systems to run cooler. Isolated upper and lower contacts also allow for the use of power and return signals in the same bay to save board space. This connector system is suitable for applications in power supplies, servers, routers, storage, industrial controllers, 1 and 2 Rack Unit modular enclosures and chassis-based systems applications.

With power blades rated up to 30,0 A per contact, providing 47 A per linear centimetre of PCB real estate, the LPH connector is superior to much higher-profile connector systems. It is also designed to mate with either Molex plugs or an industry standard 1,57 mm thick card edge.

The LPH connector is available with four to 10 power blades and 12 to 40 signal contacts to match individual system requirements and is also offered with self aligning guides and/or PCB peg options. Additionally, the LPH system is rated for current interruption to match hot-plugging requirements.

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