The DF22R-2P-7.92DSA is a 2-position receptacle connector from the DF22 series manufactured by Hirose Electric Co Ltd. It is designed for wire-to-board connections and features a 7.92mm pitch, making it suitable for power circuit applications. The 'R' likely signifies receptacle, '2P' signifies 2 positions, and 'DSA' may denote a specific design attribute or material used. It's known for its robust construction and reliable performance in demanding environments.

Applications

• Power Supplies: Used for connecting power input and output in various power supply units.
• Industrial Equipment: Employed in industrial machinery, control panels, and power distribution systems.
• Automotive Electronics: Found in automotive wiring harnesses for power connections to various modules.
• HVAC Systems: Used in heating, ventilation, and air conditioning systems for connecting power to motors and controllers.
• Lighting Systems: Utilized in lighting fixtures and control systems for connecting power to ballasts and drivers.

Features

• High Current Capacity: Designed to handle high current loads, suitable for power circuit applications.
• Robust Construction: Features a durable design to withstand harsh environments and mechanical stress.
• Secure Locking Mechanism: Prevents accidental disconnection, ensuring a stable and reliable electrical connection.
• Polarization Feature: Ensures correct mating orientation, preventing damage from incorrect connections.
• Wire-to-Board Connection: Specifically designed for connecting wires to a printed circuit board.

Benefits

• Reliable Power Delivery: Provides a stable and dependable electrical connection for power circuits.
• Long-lasting Performance: The rugged design ensures long-term reliability in demanding environments.
• Reduced Downtime: The secure locking mechanism prevents accidental disconnections, minimizing downtime and maintenance.
• Prevents Damage: The polarization feature eliminates the risk of incorrect mating, protecting the connector and connected devices.
• Easy Assembly: Designed for efficient and straightforward assembly onto PCBs.

Additional Details

The DF22R-2P-7.92DSA connector typically has a voltage rating of 250V AC/DC and a current rating of up to 15A per contact, depending on the wire gauge used. The operating temperature range is usually from -25°C to +85°C. The housing material is typically made of a flame-retardant nylon resin, and the contacts are made of brass or copper alloy with tin plating to ensure good conductivity and corrosion resistance. This connector is designed for crimp termination, providing a secure and reliable connection between the wire and the connector. It requires a mating plug connector to complete the wire-to-board connection.