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DF30FC-20DP-0.4V(81) Application Field and Working Principle

The DF30FC-20DP-0.4V(81) is a rectangular connector, edge type, mezzanine (board to board), providing excellent contact alignment in a single, small-profile footprint. It is designed to mate with all standard backplane connectors. The 1.50mm pitch and compact design enable a wide range of application in various types of connectors.

Field of Application

DF30FC-20DP-0.4V(81) is commonly used in a variety of mezzanine boards, including backplane applications. Its design enables it to provide wide range and high performance connection solutions for a variety of connectors, including high-speed computer systems, telecommunications, military, medical and industrial applications. It offers high power, low-profile and low-cost solution for connecting board-to-board (B2B) applications involving edge-connectors.

Working Principle

The DF30FC-20DP-0.4V(81) utilizes 0.4 mm square contact push-on spring edge technology to ensure secure and reliable mating. The DF30FC is equipped with 4 sets of mating posts along both sides, each set consists of 2, 4, 10, and 16 contact positions, with a contact spacing of 0.50 mm, 0.75 mm, 1.00 mm, and 1.25 mm. The posts are held in separate carrier assemblies, easy to fit and install if the user requires different types of contacts or contact density.

The external walls and posts are made of stainless steel to ensure high-strength and long-lasting performance. The contact-carrying assemblies are held together using dual-face tape technology, minimizing the need for extra hardware. The DF30FC is designed with dual-lead contact system, each contact is protected with a stainless steel outer sleeve for enhanced protection from environmental pollutants and elements.

This connector is designed with a press-fit mezzanine design to ensure reliable, convenient and mechanically secure connection of board-to-board applications. This unique design makes this connector a standout choice for applications needing reliability and performance. DF30FC-20DP-0.4V(81) is proven compliant to the most rigorous industry standards.

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