Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header, 20 Contacts, 3 mm Pitch, 2 Row, Shrouded 43045-2025

Molex 43045-2025 Micro-Fit 3.0 Series Straight Through Hole PCB Header features a compact dual row configuration with 20 contacts spaced at a 3.0 mm pitch. Designed for reliable wire-to-board connections, this shrouded header ensures secure mating and prevents accidental disconnections through its positive latching locking ramp.

Constructed with high temperature UL 94V-0 Liquid Crystal Polymer housing, it withstands temperatures up to 265°C during infrared reflow soldering processes, suitable for modern PCB manufacturing techniques. The gold-plated brass contacts provide excellent electrical performance, corrosion resistance, and durability for long service life.

Ideal for a variety of industrial and commercial applications, this PCB header supports currents up to 5A and voltages up to 250V, making it suitable for low to mid-range power distribution in sectors such as telecommunications, data communications, consumer appliances, medical devices, and gaming terminals.

The connector’s through hole mounting type is SMT compatible and incorporates metal press-fit retention clips securing it firmly to the PCB. With a temperature operating range from -40°C to 125°C, it ensures reliable operation in diverse environments.

Compact dual row PCB header design with 3.0 mm pitch. Supports current up to 5A suitable for mid-range power applications. Housing made of high temperature thermoplastic for IR reflow soldering compatibility. Shrouded connector system with positive latching for secure mating.

Through hole mount type offering SMT compatibility with press-fit retention clips. Gold plated brass contacts ensuring excellent conductivity and corrosion resistance. Compatible operating temperature range from -40°C to 125°C.

Male contact gender with solder termination type and 3 mm mating pin length. Rated for 250V voltage applications with glow wire compliance.

Molex Micro-Fit 3.0 Series PCB Headers are widely used in applications including military COTS, solar power systems, consumer products such as dryers and refrigerators, telecommunications equipment, data communications hardware, medical devices, and gaming terminals.

Explore the range of Molex connectors and components on EnvMart for reliable, high-quality electronic and power connector solutions.