The Molex 43045-0409 is a Micro-Fit 3.0 header designed for wire-to-board connections. This header is an essential component in electronic assemblies, ensuring secure and reliable connections. It is part of the Micro-Fit 3.0 connector system, known for its compact size and high-density capabilities.

Applications

• Consumer electronics: Used in devices like televisions, refrigerators, and washing machines.
• Automotive industry: Employed in automotive control systems, lighting, and sensor applications.
• Industrial automation: Integrated into programmable logic controllers (PLCs), motor drives, and industrial machinery.
• Medical equipment: Used in diagnostic equipment, patient monitoring systems, and medical imaging devices.
• Telecommunications: Found in network switches, routers, and telecommunications infrastructure.

Features

• Micro-Fit 3.0 design: Compact size suitable for high-density applications.
• Single-row configuration: Simplifies board layout and assembly.
• Through-hole termination: Provides a strong and reliable connection to the printed circuit board (PCB).
• Positive locking: Ensures secure mating with the corresponding receptacle.
• Polarization: Prevents mismating and ensures correct orientation.
• Durable material: Constructed from high-quality materials for long-term reliability.

Benefits

• Reliable connections: Provides stable and secure electrical connections, reducing the risk of signal loss or intermittent failures.
• Space-saving: Compact design allows for efficient use of space in densely populated circuit boards and electronic devices.
• Easy assembly: Designed for easy and quick assembly, reducing manufacturing time and costs.
• Versatile applications: Suitable for a wide range of applications across various industries.
• Improved performance: Enhances the overall performance and reliability of electronic systems.

Additional Details

The 43045-0409 header is designed to be used with Molex's Micro-Fit 3.0 receptacles. It is compliant with industry standards for safety and performance. This component is typically used with compatible receptacle housings and crimp terminals to create a complete wire-to-board connection. Its robust construction ensures that it can withstand harsh environments and mechanical stresses.

This is a 4 circuit header with a tin finish and black color. The pitch is 3.00mm. It is RoHS compliant.