Rectangular Connectors - Headers, Receptacles, Female Sockets

M80-8501642 is a rectangular connector which is designed for interconnecting circuits between two PCBs. It is commonly used in industrial, computer and consumer electronics designs.

Application Field

M80-8501642 is a widely used rectangular connector, due to its reliable mating ability over numerous mating cycles and its robustness. It features an anti-mismating shape design and a robust damping mechanism that allows secure mating in any environments. It has a long shelf life and a maximum operating temperature of up to -40°C to 105°C. Common application fields include:

• Industry automation
• Computers and consumer electronics connector
• Communication equipment components
• Power supply and control components
• Test and measurement equipment

Working Principle

M80-8501642 is equipped with a built-in mechanical damping mechanism which helps maintain secure connection of two printed circuit boards. During mating, the connector temporarily allows approximately 1 degree of misalignment of the two PCBs in order to prevent physical damage due to strong contact. After the contact is established, the loss of mechanical damping is instantly recovered so that the secure contact can be maintained until the two boards are completely dis-mated.

The connector also features a positive locking system consisting of two internal locking arms. When the arm is in its closed state, the arm holds the connector securely in place while also preventing the connector from being accidentally detached. The undulating shape of the arm also helps it securely retain the connector during repeated mating and dis-mating cycles.