203816-5

Contacts are an essential part of any electronic system, used to communicate electrical current or signals and to mechanically join two or more components. Their main purpose is to ensure that the selected contact points are making and breaking the desired connection in the right way. The 203816-5 contact is a versatile, multi-purpose type of contact. This article will provide an overview of its application field and working principle.

Application Field

The 203816-5 contact is commonly used in many fields such as electronics, automotive, medical, telecom as well as in industrial and military applications. It is suitable for threading, welding, dove-tailing, and soldering applications. It is a durable, reliable, and cost-effective contact compared to other contacts on the market like the Sun Shine SMT and the MOScontact. It is also popular for its low-resistance structure and superior performance in terms of high switching frequency, low wear-out layers and high contact stability.

Working Principle

The 203816-5 contact functions through a metal-to-metal contact process. It consists of a base metal layer that is turned and milled into an interlocking shape, known as a volute spring. The volute spring forms a direct contact with a mating portion of an internal surface of the male connector. The contact is further secured while in operation by a locking nut. This nut is tightened using a screwdriver to ensure that the contact is secure within the terminal. As the locking nut is tightened, the inner contact is pushed against the target surface, creating a strong and stable connection.

When the locking nut is loosened, the contact is released and the electrical connection between the contact and the male connector is broken. This process of making and breaking the contact results in repeated switching of the connection. The 203816-5 contact can handle high switching frequencies reliably because of its robust design and low-resistance structure.

Conclusion

In conclusion, the 203816-5 contact is a versatile, reliable, and cost-effective contact that can be used in numerous industries and applications. It is capable of providing stable connections for high switching frequencies due to its low-resistance structure and robust design. This contact is suitable for threading, soldering, welding, and dove-tailing applications, making it a popular choice among many industries.