Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header 12 Contacts 3 mm Pitch 2 Row Shrouded 43045-1224

Molex 43045-1224 Micro-Fit 3.0 Series Straight Through Hole PCB Header features 12 male contacts arranged in 2 rows with a 3 mm pitch for precise wire-to-board connections. This shrouded header is designed with a compact footprint to support high current applications up to 5A, making it suitable for low to mid-range power distribution systems.

The housing is constructed from high temperature UL 94V-0 Liquid Crystal Polymer, which withstands IR reflow soldering temperatures up to 265°C, ensuring robust performance during manufacturing processes. The through-hole mount type offers SMT compatibility, enabling streamlined production and cost savings. Metal press-fit retention clips maintain firm attachment to PCBs, enhancing mechanical stability.

Safety and reliability are enhanced through positive latching via locking ramps that prevent accidental disconnection. Fully isolated dual beam terminals reduce electrical arcing for consistent performance. The connector pins are brass with tin plating, balancing durability with cost efficiency.

These headers operate reliably in a temperature range from -40°C to 105°C and support operating voltages up to 250V, suitable for industrial, telecommunications, medical devices, consumer electronics like fridges and dryers, solar power, and military commercial off-the-shelf applications.

Compact power connector system ideal for low to mid-range power distribution. High current capacity up to 5A in a small footprint. Housings made from high temperature UL 94V-0 Liquid Crystal Polymer for thermal endurance.

Through-hole mount with SMT compatibility reduces manufacturing costs. Positive latching mechanism prevents accidental disconnection. Metal press-fit retention clips secure the connector to the PCB. Fully isolated dual beam terminals ensure reliable electrical performance.

Contact plating with tin for cost-effective corrosion resistance. Operating temperature range from -40°C to 105°C. Rated voltage of 250V for versatile electronic applications.

Molex Micro-Fit 3.0 series headers are a reliable choice for diverse electronic assembly needs, supporting efficient and secure board connections across industrial, commercial, and consumer applications. Explore the complete range of PCB Headers and connectors at EnvMart for your manufacturing and repair requirements.