MTMM-125-04-G-D-157

Rectangular Connectors - Headers, Male Pins

MTMM-125-04-G-D-157 is a type of rectangular connector that is suitable for a variety of applications. It consists of a 4-pole male pin connector with a 1.25MM pitch, and is made of metal with an aluminum solder layer. The contacts are made of Phosphor Bronze and Gold plating.

Applications

MTMM-125-04-G-D-157 connectors are used in a variety of applications, such as automotive, industrial control, computer, audio/video, and communication systems. These connectors are designed for high-frequency signal transmission, and provide reliable connections between two or more components. They are also commonly used in power switch designs, such as those for power supplies and industrial processes.

Working Principle

The male pin connector of MTMM-125-04-G-D-157 connector consists of four contact pins which are inserted into corresponding female receptacles. The contacts are held in place by an insulating material that keeps the connection secure and prevents electrical short circuits. The pins are then connected to the circuit via soldering. The gold plating on the contacts improves the electrical and thermal conductivity, protecting the connection from corrosion. The aluminium solder layer shields the connections from electrical interference from other sources.

Advantages

The advantages of MTMM-125-04-G-D-157 connectors include their easy and reliable installation, low contact resistance, and good electrical performance. The small size of the connector also makes it suitable for applications where space is limited. The gold plating also ensures good conductivity, while the aluminium solder layer shields the connection from electrical interference. These connectors are also designed to be durable and long lasting, making them ideal for industrial applications.

Disadvantages

The main disadvantage of this connector is its limited availability, as it is currently only available from a few major manufacturers. The connectors also require some form of protection from environmental factors such as dust, moisture and extreme temperatures. The gold plating on the contacts may also wear off over time, leading to a decrease in performance.

Conclusion

Overall, MTMM-125-04-G-D-157 connectors are a reliable and cost-effective solution for a variety of applications. They provide a secure and reliable connection with good electrical and thermal properties. The connectors are also designed to be durable and long lasting, making them suitable for a wide range of industrial applications. However, they are limited in availability and require some form of environmental protection, so it is important to consider these factors when selecting these connectors for your project.