Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header, 8 Contacts, 3 mm Pitch, 2 Row, Shrouded 43045-0814

The Molex 43045-0814 Micro-Fit 3.0 Series Straight Through Hole PCB Header is a dual-row connector designed for compact power distribution applications. It features 8 male contacts arranged with a 3 mm pitch spacing and is shrouded to provide secure and reliable mating. The connector system facilitates wire-to-board connectivity, making it ideal for use in various industrial, telecommunications, consumer electronics, and data communication equipment.

The housing is made from high-temperature thermoplastic, specifically UL 94V-0 Liquid Crystal Polymer, which withstands soldering temperatures up to 265°C during the IR reflow process. This allows the connector to be compatible with advanced surface-mount technology (SMT) processes while maintaining through hole stability.

Contacts are crafted from brass with gold plating to ensure excellent conductivity and durability. A positive latching mechanism with a locking ramp reduces the chance of accidental disconnection, thus improving system reliability. Additional PCB retention is provided by kinked solder legs, and precise alignment on the PCB is assisted by integrated polarization pegs.

This connector supports a current rating of 5A and a voltage rating of 250V, suitable for a variety of low to medium power applications. Its operating temperature range is from -40°C to 125°C, allowing dependable performance in harsh environmental conditions.

Typical applications include military COTS, solar power systems, consumer appliances such as dryers and refrigerators, data communication devices like routers and servers, medical equipment, telecommunications infrastructure, and gaming terminals.

High current carrying capacity in a compact design. High temperature resistant housing suitable for IR reflow soldering. Through hole mount compatible with SMT processes reduces assembly costs. Positive latching mechanism enhances connection security.

Gold-plated brass contacts deliver reliable electrical performance. Polarizing pegs and kinked solder legs for optimal PCB mounting stability. Wide operating temperature range ensures versatility in applications.

This Molex Micro-Fit 3.0 PCB Header is a proven solution for diverse electronics manufacturing sectors that demand reliable, compact power connector systems. Explore more from Molex and similar products in the PCB Headers category at EnvMart for comprehensive component sourcing.