SDL-129-T-12

Rectangular Connectors are electrical connectors widely used in communication, measurement, and automation devices and other equipment assemblies. Connectors are generally made up a variety of subassemblies that are connected to a cable, a motherboard, or to another each other. Many of the connections are used to transmit signals, while others are used to power various components or both.

SDL-129-T-12 is one type of rectangular connector with a standard size of 1.25mm pitch with an integrated latch. It is available in both single row and double row connectors, and provide a secure connection with wire to board configurations. The connector’s low profile design is ideal for applications in which space is limited. The SDL-129-T-12 also features a polarizing key on the mating connector to ensure correct mating, and make it easier to maintain a secure connection when mounting in panel or backplane applications.

SDL-129-T-12 Application Field

The SDL-129-T-12 is ideal for wide range of applications including consumer electronics, industrial controls, audio/video, communication systems, and instrumentation. It is designed to be used in high vibration and high temperature applications due to its secure latch and low profile. In addition, the connector is RoHS compliant and UL recognized.

The SDL-129-T-12 and its’ associated cables are perfect for creating custom wiring solutions in devices that require high performance connectors. It is also compatible with various hand tool and existing PCB and wire harness systems. The SDL-129-T-12 is most commonly used for board to board applications, wire to wire applications, and board to wire applications.

SDL-129-T-12 Working Principle

The SDL-129-T-12 rectangular connector utilizes a dual contact blade-type with positive mating assurance and polarization. The contact blades are made from copper alloy and plated with gold. Gold plating both ensures reliable electrical contact and provides excellent corrosion resistance that will not spoil easily.

To make a secure connection, the SDL-129-T-12features a latching mechanism that is operated by a button. This latch holds the connector in place and prevents it from pulling out during use, eliminating the risk of short-circuiting or failing due to movement. This latch also aids in quick assembly and removal when multiple connectors are used.

The SDL-129-T-12 also includes a polarization key that guides the mating when two connectors are interconnected. This key ensures the connection is properly made and the pins line up correctly. The connector’s pin and socket contacts are made from copper alloy and plated with gold, for reliable electrical contact and excellent corrosion resistance.

Conclusion

The SDL-129-T-12 is a versatile and reliable rectangular connector with a standard size of 1.25mm pitch and a secure latch. Its low profile design, make it suitable for limited space applications and high vibration and high temperature environments. The secure latch and polarization key ensure that connections are correct and stable and that no short-circuits occur during use. The gold plated contacts provide excellent electrical contact and corrosion resistance. The SDL-129-T-12 is ideal for board to board, wire to wire, and board to wire applications, which makes it perfect for creating customized wiring solutions in various devices.