L77DBG25SAJ4

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D-Sub Connectors have been widely used in the industrial and commercial fields since its development, and L77DBG25SAJ4 is one of such series. It is a subminiature D-Sub female connector with 25 contacts. This series of connector feature a quick and easy termination, robust HD25 D-subminiature systems.

The L77DBG25SAJ4 connector’s operating voltage is rated at 120V AC current rating at 4A, with a maximum of 6A, operating frequency is rated up to 50MHz. Its external dimension is 13.2mm wide x 38.8mm long x 18.9mm high and its pin size is 0.34mm in diameter and its overall height is 22.5mm. Other specs include temperature range of -55℃ to +125℃, and insulation resistance of 1000MΩ. It has a matte black finish, making it easily identifiable.

In terms of usage, the L77DBG25SAJ4 is used for a variety of applications, some of which include communications equipment, computers and computer related equipment, audio and video equipment, modular patch panels or cable assemblies, signal transmission and handling, power distribution in automotive and industrial systems, and more. It is suitable for high density interconnects in harsh environmental conditions where space is a premium.

The working principle of the L77DBG25SAJ4 connector is very simple. It features an injection-molded nylon connector body that, when connected to the mating, provides precise position that supports tensile strength and ensures easy mating and unmating. The contact is made of an innovative pressure contact system that ensures reliable contact between the pins. The external pin size is 0.6mm and the rear pin size is 0.8mm, allowing for a contact that enables secure mating. Additionally, gold-plated contacts guarantee reliable electrical performance and eliminate contact point corrosion over time.

To ensure reliable operation, the L77DBG25SAJ4 connector is designed with compatibility in mind. The advanced design enables easy installation when matched with a variety of related hardware and cables to suit customers’ specific needs. The connector also has a strong casing which gives it excellent protection, while its low profile ensures smooth connectivity.

To summarise, the L77DBG25SAJ4 is a subminiature D-Sub female connector with 25 contacts and is designed for a variety of industrial and commercial applications. Its robust HD25 D-subminiature systems feature a quick and easy termination, allowing for reliable contact between the pins. With a matte black finish, temperature range of -55℃ to +125℃ and insulation resistance of 1000MΩ, it is easy to see why the L77DBG25SAJ4 is a favoured connector for many industrial needs.

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