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Connectors and Adapters: D-Subminiature

Since the early 1950’s D-Subminiature ports have been used extensively for applications such as PC peripheral connectivity, video gaming interconnects and analog VGA video display. Although USB, HDMI and DisplayPort have now replaced D-Subminiature serial, parallel and video interfaces on PC’s, laptops, gaming consoles and new TV’s and displays, D-Subminiature technology is still being designed into machines and systems used in industrial and test applications due to its low cost, termination flexibility, high contact count and wide availability.

To address legacy and new applications that utilize D-Subminiature interfaces, L-com manufactures a wide selection of D-Subminiature connectors and adapters designed to provide high quality signal transmissions and secure connections.

L-com offers solder, crimp, PCB mount, waterproof and field termination D-Subminiature connectors as well as popular and hard to find D-Subminiature adapters including gender changers, socket savers, filtered adapters and right angle D-Subminiature adapters. We offer a range of connector and adapter options including DB9, DB15, DB25, DB50, HD15, HD26, HD62, HD78 sizes and more.



OEMs utilize D-Subminiature interfaces in machine designs due to its high contact count which allows for up to 78 signals in one connector/cable, lock-down hardware which provides secure connections even in the presence of high vibration and movement and relative low cost compared to other connectivity technologies.

To meet the unique requirements of OEMs L-com manufactures D-Subminiature connectors and adapters designed to address confined spaces, high EMI/RFI environments and harsh, industrial environments. Our connectors and adapters utilize only the highest quality materials and construction methods to ensure high availability and high performance every time.

Product Highlights:

  • Molded right angle adapters (with many gender and exit options - off the shelf)
  • IP67 waterproof connectors
  • Field termination connectors
  • Filtered adapters for high EMI/RFI applications
  • DIY adapter kits for customized pin-outs
  • Solder, crimp and insertion style connector options

In addition to thousands of off the shelf D-Subminiature connectors and adapters, L-com can custom manufacture D-Subminiature products to your exact specifications. Our ISO 9001:2008 manufacturing facilities can provide quick turn small to large production runs as well as fast prototyping.

Digital Signage & Professional A/V

Professional A/V installers and integrators require high quality interconnect products that are in stock and always perform even under demanding conditions. From Digital Signage applications to conference room video displays, A/V installers require products that provide systems design flexibility to address confined spaces, hard to reach connections and harsh environments. L-com manufactures D-Subminiature connectors and adapters with the specific needs of AV/installers in mind.

Product Highlights:

  • Field Termination HD15 connectors
  • IP67 Waterproof HD15 connectors
  • Right angle molded adapters
  • DIY adapter kits
  • HD15 connector bulk packs (save time & money)


D-Sub Connectors

D-Sub Adapters