3581-2 Connectors, Interconnects

Application Field

The 3581-2 connector is commonly used in backplanes that require high-density connections. It is designed to fit into a high-density connector having a 0.062" centerline that is usually mounted directly to a circuit board. The connectors are available in configurations of up to four rows and four columns, for a total of sixteen contacts. This makes the connector suitable for connecting a large number of signals with a small footprint.

The 3581-2 connectors are used in a variety of applications, including industrial automation, medical devices, military, aerospace, data processing, and telecommunications. They are also used in legacy backplanes due to their high density and robustness.

Working Principle

The 3581-2 connector is a receptacle type connector, meaning that it is mounted to a circuit board and used to connect wires and other cables. It consists of a main body, a terminal block, and a latch mechanism. In order to make a connection between a wire and the connector, the conductor is inserted into the terminal block and a spring, housed within the connector, secures the contact.

The 3581-2 connectors are designed to provide reliable and secure connections. They feature a ratchet locking lever, which keeps the contacts securely engaged and ensures that the connection is maintained even in harsh environmental conditions. The contacts are also protected by a dust cover which helps to prevent foreign material from entering and damaging the connector.

The 3581-2 connector provides an inexpensive, reliable and robust solution for high-density interconnections. It is easy to assemble and provides a high-density connection, making it perfect for industrial and commercial applications.