The Molex 43640-0310 is a Micro-Fit 3.0 header designed for wire-to-board connections. It is a key component in providing a secure and reliable interface between wires and printed circuit boards (PCBs). This header ensures stable mating with corresponding receptacle housings, establishing a robust electrical connection.

Applications

• Consumer electronics: Used in devices like computers, printers, and audio equipment for internal connections.
• Industrial automation: Integrated into control panels, motor drives, and programmable logic controllers (PLCs) for signal and power transmission.
• Automotive: Employed in vehicle electronic systems, including lighting controls, sensor interfaces, and dashboard electronics.
• Telecommunications: Found in networking devices, routers, and switches for reliable data and power connections.
• Medical equipment: Utilized in medical diagnostic and monitoring devices where secure and reliable connections are critical.

Features

• Micro-Fit 3.0 compatibility: Designed to mate with Micro-Fit 3.0 receptacle housings, ensuring system compatibility and design flexibility.
• 3 circuits: Provides three connection points for signal or power transmission.
• Single row: Offers a compact design for efficient use of PCB space.
• Through-hole mounting: Designed for secure and stable mounting on PCBs.
• Positive locking: Ensures a secure connection with the mating receptacle, preventing accidental disconnections.
• Durable material: Made from high-quality materials for long-lasting performance and resistance to environmental factors.

Benefits

• Reliable connection: Positive locking and robust construction ensure a stable and secure connection, minimizing the risk of signal loss or power interruption.
• Compact size: The Micro-Fit 3.0 design allows for high-density connections in space-constrained applications.
• Versatile use: Suitable for a wide range of industries and applications, providing design flexibility.
• Easy installation: Through-hole mounting simplifies the installation process on PCBs.
• Prevents accidental disconnections: The positive locking feature prevents unintentional disconnection, ensuring continuous operation.

Additional Details

The 43640-0310 header has a 3.0mm pitch and is typically manufactured from high-temperature thermoplastic, allowing it to withstand soldering processes. Its operating temperature range typically falls between -40°C and +105°C, making it suitable for a variety of operating environments. The header's design includes polarization features to prevent mismating with the corresponding receptacle. It adheres to RoHS compliance standards, ensuring it meets environmental regulations.