118385-3

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Card Edge Connectors - Contacts are an essential element of modern electronics. The 118385-3 connector is a reliable, compact and affordable solution for contact connection and continuity. It is widely used in various industries and applications and is made up of high-grade and long-lasting components. This article will explore the application field and working principle of 118385-3 connectors.

Applications of 118385-3 Connectors

Due to its short form factor and cost-efficient design, 118385-3 connectors are typically used in less demanding applications. They are most commonly used to assist with the power and signal connections inside of motherboards, monitors, laptops, and desktop computers. Their contacts are also often found in simple home appliances like air conditioners and vacuum cleaners.

Beyond electronics, 118385-3 connectors can also be used in automobiles and heavy machinery. Large scale medical machinery is often filled with these connectors as well due to the fact that they are cheap, space-saving and offer reliable contact. Industrial environments that produce and transport hazardous materials often use them due to their compatibility with sealing components.

Working Principle of 118385-3 Connectors

The ideal performance of the 118385-3 connector depends mainly on the way the pins engage with the female contacts. It works on the principle of a flat blade-type contact, which effectively opens up and closes the contact when the pins are plugged in and removed. When each contact is plugged in, it will cause a slight movement of the connector’s blade, which will lead to a snap-in effect as the contact is firmly held in place.

The connector itself is compliant and has been designed to be used with a limited amount of force. This force will cause the pins to firmly lock into the female contact’s blade. This locks in the contact and ensures an uninterrupted connection between the two points. Even in applications where vibration is likely, the 118385-3 connector will remain secure thanks to its robust construction.

The 118385-3 connector is compliant with the majority of cards and boards in the market. A simple insertion is enough to fill the contacts and ensure a reliable and long lasting connection. Some applications require a higher level of assurance and need a coupling nut when installed. This could be used in applications or machines subject to extreme acceleration or vibration.

Conclusion

The 118385-3 connector is a reliable and cost-effective solution for contact continuity used in a multitude of applications. Its convenient design and effectiveness in energizing two points has led to its use with numerous electronics and machinery. Its snap-in principal ensures a secure connection, and its compact form factor allows it to fit into even the tightest of spaces.

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