166995-3

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D-sub contacts, or sometimes known as D-shaped contacts, are both versatile and popular amongst electrical and electronic equipment manufactures. These contacts are typically used in space-limited designs, providing reliable and positive electrical connections. D-sub connector contacts are available in multiple types and styles in order to accommodate a variety of applications. From circular to rectangular, these connectors are commonly available in miniature, small, standard, and micro sizes.

The overwhelming majority of D-Sub connector contacts are connected by a solder connection. A few D-Sub connectors are also available in a crimp connection option, as well. These connector contacts are commonly used in both commercial/industrial and residential applications, often providing a solution in the low cost, mid-range performance range. Within our inventory, D-shaped contacts are available in isolated or non-isolated, as well as shielded or unshielded.

The most well known D-sub connector is the 166995-3 contact. It is a rectangular-shaped contact with a 2.36 mm pitch that has been designed to serve years of reliable and positive electrical connections. This contact is commonly used in D-sub connectors and is available in both a pin and receptacle configurations.

The 166995-3 contact is designed to provide a reliable solder connection. It is made of phosphor bronze consisting of gold plating on the contact area. On the mating side, it is also gold plated, however it is silver plated on the other side. The contact is designed with structural features to ensure mounting stability and a secure metal-to-metal mating. It also has an area that fans from the front side to the back side, allowing for a convenient mounting with a locking type of system.

This contact is rated for current up to 3 A, at an ambient temperature of up to 85°C. This contact has an estimated life cycle of 500 mating cycles and has an insulation resistance of 10,000 Megohms. It can be used in Class II insulation systems that have an operating voltage up to 250 volts, and is also designed to meet MIL-DTL-55302F requirements.

The main application fields for the 166995-3 include automotive applications, telecommunications, consumer appliances, computer peripherals, and any other type of applications where a reliable electrical connection is needed.

The 166995-3 working principle is quite simple. When mated, two electrical contacts are drawn into contact with each other, completing an electrical circuit. As the contact pins form a reliable contact, the circuit can carry a desired amount of power or information (in the case of data). The contact pins also contain features that prevent the contact from being pulled out of the connector after mating. This ensures the reliability of the electrical connection for lengthy periods of time.

In summary, D-sub connector contacts are popular amongst electrical and electronic equipment manufactures. Of all the D-sub connectors, the 166995-3 contact is one of the most widely used due to its versatility and reliability. Its application field and working principle are quite simple, making it a great choice with the D-sub connector when a reliable electrical connection is needed.

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