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Rectangular Connectors - Headers, Male Pins

TMM-115-01-F-D-RA is a type of rectangular connector, which belongs to the header and male pins category. It is designed with two rows of two 15-pin headers, each with a pin spacing of 1mm and a pitch of 2mm.

Application Field

The TMM-115-01-F-D-RA is popular in applications where connectors require a high-pin density. Its small form factor and tight pin spacing allow for a variety of electronic systems to be connected, such as automotive, medical, communication, industrial, control systems, and more. Due to its small size, the TMM-115-01-F-D-RA is especially advantageous for applications with limited space, such as in hand-held devices.

Working Principle

The TMM-115-01-F-D-RA is designed to mate two rows of 15-pin headers, each with a pin spacing of 1mm and a pitch of 2mm. The connector is designed with a plastic housing and two contact-sets that connect two headers permanently. The outer shell works as a mounting holder and prevents it from heavy stress, vibration, or shocks.

When mating, the two contact-sets interlock and join the two headers, allowing electrical continuity and a safe, secure connection. The inward-facing pin of the female contact-set provides greater reliability on the connection and also helps to reduce risks of mating and un-mating. The contacts are typically made of brass or copper, coated with tin, which ensures a good electrical connection and allows a certain level of current intensity.

In addition, the connector has polarization features, which prevent misalignment when connecting and disconnecting. The connector contact-sets are usually developed with a positive locking mechanism, thus ensuring an even and precise connection. These features guarantee the highest degree of reliability and efficiency in each application.

Conclusion

The TMM-115-01-F-D-RA is a type of rectangular connector, designed mainly for applications with a high pin density. It is a two row, 15-pin header, with a pin spacing of 1mm and a pitch of 2mm. Its small form factor and tight pin spacing, combined with its polarization, positive locking mechanism, and contact sets, provide reliability and efficiency in each application.

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