Molex Micro-Fit 3.0 Series Right Angle Surface PCB Header 4 Contacts 3 mm Pitch 2 Row Shrouded 43045-0407

Molex 43045-0407 Micro-Fit 3.0 Series Right Angle Surface PCB Header is a high-performance dual row PCB connector featuring 4 contacts with a 3 mm pitch. Designed for wire-to-board power distribution, it supports currents up to 5A and operates reliably between -40°C and 125°C. The shrouded right angle housing is molded from high temperature thermoplastic capable of withstanding IR reflow soldering temperatures up to 265°C, ensuring robust durability during assembly.

The connector incorporates positive latching via a locking ramp in the housing to prevent accidental disengagement, while fully isolated dual beam terminals reduce electrical arcing. Metal press-fit retention clips enhance secure mounting to the PCB and support surface mount compatibility, streamlining manufacturing processes and reducing costs.

Contacts constructed from brass and plated with gold ensure excellent electrical conductivity and resistance to corrosion, making the connector suitable for demanding industrial environments. This Micro-Fit 3.0 series header represents a compact solution offering one of the highest current carrying capacities available in such a small footprint.

This PCB header is designed for wire-to-board applications supporting currents up to 5A. Its housing is made from high temperature thermoplastic rated for IR reflow soldering temperatures. The connector features a right-angle orientation with positive latching to ensure secure mating.

Contacts are brass with gold plating for excellent conductivity and corrosion resistance. Suitable for surface mount applications with metal press-fit retention clips for PCB retention. The shrouded design prevents accidental disconnection and enhances safety.

This connector withstands operating temperatures from -40°C up to 125°C. Its compact size and high current capacity make it ideal for low to mid power industrial and commercial electronics. Applications include military COTS, medical equipment, telecommunications, and consumer appliances.

This Molex Micro-Fit 3.0 Series PCB header is widely used in industrial, military, medical, telecommunications, gaming, solar power, and consumer product applications where reliable, compact power connectors are necessary.

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