103309-2

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Rectangular Connectors are versatile interconnect components that are widely used for board-to-board, cable-to-board, and cable-to-cable direction in electronic equipment. The 103309-2 rectangular connector is an SVH connector series and one of the most commonly used connectors in the board-to-board direction today. This article will be exploring the application of 103309-2 connectors in detail as well as the principles that govern the working of these connectors.

Application

The 103309-2 connector is a male pin that is commonly used in the board-to-board direction. This type of connector has two rows of double-row contacts with a maximum number of 40 contacts per row, for a total maximum number of 80 contacts. This connector can be used for soldering into the board and comes in two basic sizes, 0.050 inch and 0.070 inch pitch. It has a single-step board mating feature, meaning it can be mated and locked using a single step.
These connectors are commonly used in a wide variety of applications, including computers, audio/visual (A/V) equipment, wireless communication equipment, medical equipment, and industrial instruments. The slim profile of the 103309-2 connector makes it well-suited for use in thickness-constrained applications such as cellphones, tablets, and notebooks.
The 103309-2 is also available in an array of optional features that make it well-suited for special applications. These include various grounding clip & contact configurations, polarization options, and multiple termination configurations. The connector also features the protection of a secure locking mechanism, high strength, and dual beam contacts with gold-plated contacts to ensure reliable connections and durability.

Working Principle

The 103309-2 rectangular connector is designed for easy insertion and removal of male pins from the female socket. In order to insert the male pin into the female socket, the retention clips at both ends are pressed, allowing the male pin to be inserted. The operational mechanism of the 103309-2 connector consists of a double beam contact with a gold plating that provides reliable electrical connection. The double beam contact ensures that the contact resistance is low even when mated multiple times. The Board Mating retention force can be adjusted by the use of E-clips. The polarization features on the connector helps ensure that the male pin is inserted into the correct socket.

The 103309-2 also has a secure locking mechanism that helps prevent accidental disconnection. This is beneficial as it reduces the risk of any damage or faults occurring when the connector is disconnected. In addition, it helps to improve the reliability of the connection and ensures that the connector is securely connected even if subjected to vibrations and shocks that can occur during operation. This connector series also includes a variety of optional features that help expand the use of the connector in specialized applications.

Conclusion

The 103309-2 rectangular connector is a commonly used connector for the board-to-board direction. The slim profile of the connector makes it well-suited for use in thickness-constrained applications such as cellphones, tablets, and notebooks. The 103309-2 has a double beam contact with gold-plated contacts that is reliable and durable even when mating multiple times. The secure locking mechanism, polarization, and optional features make it a versatile connector for a wide variety of applications.

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