TMM-122-01-S-D-RA

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Rectangular Connectors - Headers, Male Pins, are widely used in many different electronics applications such as embedded systems, automotive, and industrial applications, as they provide reliable electrical/electronic performance and easy connection of cables and components. TMM-122-01-S-D-RA is one type of the most popular rectangular connectors-Headers, Male Pins, in the market. This document will discuss its application field and working principle.

Application field

The TMM-122-01-S-D-RA rectangular connectors-Headers, Male Pins, is ideal for use in applications where space is limited, such as memory and logic boards. Its 50 mils spaced pins offer a reliable connection and make it suitable for automotive and industrial control applications. It can be used in both separate daughter board connections and direct cable-to-board connections. Also, due to its convenient installation and long-term connection reliability, the TMM-122-01-S-D-RA is typically used in devices such as telecommunication infrastructure, networking devices, medical imaging equipment, and process control systems.

Working principle

Working principle is the key factor for the success of the TMM-122-01-S-D-RA rectangular connectors-Headers, Male Pins. This connector is constructed from a header with a plastic housing assembly with press-fit male contacts. The solderless press-fit contacts which are plated by phosphor bronze (underlying material) and gold flash (overlying material) guarantee the connector’s long-term connections. The pins of the contact and the plastic header are locked into the housing assembly with a mechanical latch. While the TMM-122-01-S-D-RA connector is mated with a mating socket, the contact will be firmly as well as firmly pressed into the socket by the insert force of the contact and the mechanical latch of the header. The contact will be firmly sandwiched between the header and the socket and then the electrical connection is established.

In conclusion, the TMM-122-01-S-D-RAis a widely used rectangular connectors-Headers, Male Pins, with convenient installation, and long-term connection reliability. It is ideal for applications where space is limited, such as memory and logic boards. The press-fit contacts in the connector ensure the electrical connection and are the key factor to guarantee the success of the connector.

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