Rectangular Connectors - Headers, Male Pins

4-171826-3 Application Field and Working Principle

The 4-171826-3 connector is a type of Rectangular Connectors―Headers Male Pins. It has two types of orientation. It can be reverse-mounted with its two polarizations. It has one power pin and two signal pins. The power pin is connected to the outside case ground and all signal pins are connected to it. The two signal pins are connected to two relays, and the power pin is connected to the power supply common. This type of connector was designed to provide high power handling and high signal protection while providing a compact and reliable design.

Connection

4-171826-3 is connected to the power and signal circuits through mating connectors. For the signal circuit, there are female and male contact receptacles that can be used. The male receptacle is generally connected to the power supply and the female receptacle is connected to the signal lines. When the connectors are mated, the pin on the male Power and Signal Connector will pass through the contact receptacle and be welded. The welded contacts will provide the required electrical continuity. The connection is secure and reliable.

Specification

The 4-171826-3 connector is rated up to 12V and 85A. It has a maximum voltage rating of over 200V and maximum current of 600A. The contact resistance of the contact pins is equal to or less than 5.2mΩ, and the dielectric strength of the contact terminals is equal to or higher than 2,000V. The contact terminals can therefore be used to carry both power and signals.

Application Field

The 4-171826-3 connector is mainly used in power and signal applications. Its features make it suitable for a wide range of applications, including industrial and medical applications. It is suitable for applications where a reliable and stable connection is required. It can also be used for a variety of communication and data transmission applications. It can be used for applications with limited space requirements, such as compact electronic products.

Working Principle

The 4-171826-3 connector relies on the principle of conductive contact. When the pins of the connector are mated, a conductive connection is established between the pin and the contact receptacle. This connection provides the required electrical conductivity between the two circuits. The connective contacts ensure that the signals and power are transmitted without any interference or loss.