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

Molex 43045-0407 Micro-Fit 3.0 Series Right Angle Surface PCB Header is designed for compact, high-reliability power distribution in electronic assemblies. Featuring 4 contacts in a dual row configuration with a 3 mm pitch, this surface mount connector provides a secure and durable wire-to-board interface. The housing is constructed from high-temperature thermoplastic material capable of withstanding soldering processes up to 265°C, making it ideal for infrared reflow soldering.

The contacts are brass with gold plating, enhancing corrosion resistance and signal integrity within a voltage rating of 250V and a current carrying capacity of 5A. The shrouded design and right-angle orientation enable positive latching and reliable mating to prevent accidental disconnections. Metal press-fit retention clips ensure secure attachment to PCB during manufacturing and operational vibration.

This Micro-Fit 3.0 header series is widely used in commercial off-the-shelf (COTS) military products, consumer appliances such as dryers and refrigerators, data communication equipment including routers and servers, medical devices, telecommunications infrastructure, and gaming terminals.

This PCB header has a dual row with 2 rows of contacts. The connector housing is made of high-temperature thermoplastic accepting up to 125°C operating temperature. The contacts are made of brass with gold plating ensuring durability and reliable conductivity.

It supports a voltage rating of 250V and a current capacity of 5A. The connector features a shrouded design and right-angle orientation for secure mating and easy PCB surface mounting. Metal press-fit retention clips enhance PCB retention and reduce mechanical stress during assembly.

These headers are suitable for a wide range of applications including consumer electronics, data communications, medical, telecommunication, and solar power systems.

As a trusted component for PCB connectivity solutions, this Molex Micro-Fit 3.0 header supports industrial, commercial, and electronic manufacturing markets. Explore additional Molex connectors and power distribution products on EnvMart for complete system integration.

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