Molex Micro-Fit 3.0 Series Vertical Through Hole PCB Header, 6 Contacts, 3 mm Pitch, 2 Row, Shrouded 43045-0614

Molex 43045-0614 Micro-Fit 3.0 Series Vertical Through Hole PCB Header is a precision-engineered connector designed to provide secure and efficient wire-to-board connections within electronic assemblies. It features a robust high temperature thermoplastic housing and brass contacts plated with gold, ensuring durability and reliable electrical performance at currents up to 8.5A and voltages of 600V.

This connector is configured with 6 contacts arranged in 2 rows at a 3 mm pitch, making it suitable for compact applications where space optimization is critical. The vertical and shrouded design enhances mechanical protection and helps prevent mating errors. Its through-hole mounting supports strong PCB retention for industrial reliability.

Designed with a wide operating temperature range of -40°C to 125°C, it meets the challenges of harsh environmental conditions. The contact termination uses solder, and the connector delivers a Glow Wire Ignition Temperature (GWIT) of 775°C, complying with safety standards for heat resistance, which is essential in elevated temperature applications.

The Micro-Fit 3.0 header supports up to 30 mating cycles, balancing durability with frequent connect/disconnect requirements. It is optimized to mate with Micro-Fit 3.0 receptacle housings, ensuring compatibility within the series. For best performance, a PCB thickness of 1.60mm is recommended.

High current 8.5A rating facilitates power transfer in low-profile electronic devices. Brass contacts with gold plating resist corrosion and wear. Vertical, shrouded, 2-row design supports compact board layouts. Through-hole mount ensures mechanical stability on PCB.

Wide temperature tolerance from -40°C to 125°C for industrial use. Glow wire compatible for enhanced safety under heat stress. Up to 30 mating cycles provide reliable cyclical connectivity. Designed for use with 3 mm pitch and 1.60 mm PCB thickness.

This Molex Micro-Fit 3.0 PCB header is widely used in automation systems, electrical and mechanical equipment where dependable wire-to-board connections and space-efficient design are priorities. It is manufactured in Mexico under high-quality standards, making it ideal for demanding industrial, commercial, and electronic manufacturing applications.

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