Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header, 12 Contacts, 3 mm Pitch, 2 Row, Shrouded, 600V, 8.5A 43045-1212

Molex 43045-1212 Micro-Fit 3.0 Series Straight Through Hole PCB Header delivers a dependable wire-to-board connection solution designed for industrial and electronic applications. This component features 12 brass contacts with tin plating housed in a durable thermoplastic shrouded frame. It is engineered to safely handle a maximum current of 8.5A and voltage of up to 600V, supporting robust power distribution on PCBs.

The PCB Header has a 3 mm pitch and two rows configured in a straight orientation that facilitates efficient device integration and board space management. The through-hole solder termination type ensures a secure mechanical and electrical connection while the recommended PCB thickness is 1.60 mm for optimal retention and performance.

Operating reliably from -40°C to 105°C, this connector is suited for demanding environmental conditions, including automation and electronic manufacturing scenarios where durability and high performance are required.

The shrouded design enhances user safety by protecting contacts from accidental shorts and damage. The male contact gender with a 3 mm mating pin length assures compatibility with a wide range of mating connectors in power and signal applications.

Applications include power distribution in printed circuit boards, connections in microcontroller circuits, and various electronic devices requiring secure and reliable connector solutions. The Micro-Fit series connectors are recognized for their quality and high conductivity, making them suitable for industrial, laboratory, and commercial electronics engineering tasks.

Features a shrouded design to enhance contact protection and safety. Constructed with thermoplastic housing and brass contacts plated with tin for durability. Supports a maximum voltage rating of 600 volts and a current rating of 8.5 amperes.

Suitable for solder through-hole mounting on printed circuit boards with a recommended thickness of 1.60 mm. Operates reliably within a temperature range from -40°C to 105°C. Offers a straight orientation with two rows and a 3 mm row pitch for compact PCB layout.

Ideal for power distribution and electronic device connections including microcontroller boards. Facilitates stable contact with male connector gender and 3 mm mating pin length.

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