4-103765-0-25

Rectangular Connectors have become the backbone of the modern electronics industry. As the demand for smaller, yet powerful devices has grown, so have the forms of the Rectangular Connectors that facilitate those devices’ power, signaling, and data communications systems. 4-103765-0-25 is one such connector and, as this article outlines, its application field and working principle.

4-103765-0-25 is a 2 row rectangular header, assembled with 26 contacts that feature a 3.96mm pitch. A flange-style header, it is suitable for applications where a relatively low profile is required, without the need for a large number of contacts. As such, it can be used in lamps, switches, remote-control systems, touch-based control systems, miniature fans, brushless motors, and various automobile control systems.

In terms of composition, the 4-103765-0-25 is made of a single molded part, allowing for an economical design that can withstand maximum current up to 5A, depending on the mating partner. It also has a plurality of features guaranteeing vibration resistance, including four non-return spring sleeves and two board stoppers that stabilize the mating connector.

The 4-103765-0-25 connector also has a number of features that help protect against dust and corrosion. Its pins are gold plated, and the front insulation is flame retardant. Moreover, it is equipped with an “Anti-dust EMI Shield” which prevents dust and electromagnetic radiation from entering the connection after it has been assembled.

The working principle of the 4-103765-0-25 is relatively simple and can be divided into two parts: the mating and unmating mechanism. For mating, the header is inserted into the opposing connector, and the spring sleeve and board stopper secures the connection. For unmating, simply pressing down on the board stoppers will release the connection.

The 4-103765-0-25 is a remarkably versatile connector. With its strong, robust body, slender design, and quality construction, it can be used across a wide range of applications. Its low profile, dust-resistance, and various features for vibration-resistance also make it an invaluable part of assembly systems where durability and reliability are a must. With its wide range of features, the 4-103765-0-25 is one of the most popular rectangular connectors available in the market today.