2801-3-00-80-00-00-07-0 Connectors, Interconnects

Terminals - Turret Connectors

Turret connectors are often used for solderless circuit board construction. They provide several benefits, among them allowing easier and faster assembly of boards due to the pre-machined mounting holes and various other features.

The 2801-3-00-80-00-00-07-0 terminal is a turret connector designed for use with printed circuit boards. It is a two-row, 0.500” pitch connector system consisting of two power contacts and seven signal contacts. This type of terminal is also referred to as "turret post terminals", as the power contacts are die-cast with a central turret extending above the terminal surface and are finished with gold plating or tin plating.

Application Field of Turret Connectors

Turret terminals are used to connect various electrical components to a printed circuit board. Many turret terminals are suitable for high-frequency applications and offer superior electrical properties along with shielding effectiveness and resistance to cross talk. Turret terminals are ideal for applications where noise and interference must be minimized, such as those involving high power circuits or mixed analog and digital circuits. Due to their flexibility and minimal space requirements, they are also suitable for tight layout applications.

The 2801-3-00-80-00-00-07-0 terminal is primarily used in audio power amplification applications as well as electronic control systems. It offers positive latch mating while also providing a secure mechanical connection and a highly effective electromagnetic shield. This terminal is particularly beneficial in high vibration environments, as its turret style die-cast connection and specialized plating make it more resistant to shock and vibration.

Working Principle of Turret Connector Terminals

The working principle of turret connectors is based on contact or dielectric force between the terminal and the corresponding contact. This contact force is either created by solder or by specialized components, such as spring contacts or other specialized actuators. The terminals are placed into a printed circuit board and the contact force maintains an electrical connection between the board and terminal.

The 2801-3-00-80-00-00-07-0 Turret connector terminal is held in place in the board with a metal screw, which provides a secure mechanical connection as well as an electromagnetic shield. The turret connection also allows for an adjustable loop that helps absorb vibration and keep the connection secure.

Conclusion

Turret terminals are a vital component in many printed circuit board connection systems. The 2801-3-00-80-00-00-07-0 turret connector terminal is an excellent choice for many audio power amplification and electronic control system applications, as it offers superior electrical properties, shielding effectiveness, and vibration resistance. Its flexible design makes it suitable for a variety of layout requirements, and its configuration provides a secure mechanical connection and an adjustable loop for shock absorption.