Molex Mini-Fit Jr Series Right Angle Through Hole PCB Header, 4 Contact(s), 4.2 mm Pitch, 1 Row, Shrouded 39-30-3047

Molex 39-30-3047 Mini-Fit Jr Series Right Angle Through Hole PCB Header is a high-performance electronic connector designed for power interconnection on printed circuit boards. It features a 4.2 mm pitch and 4 gold-plated brass contacts arranged in a single row with a right angle orientation, ideal for compact wire-to-board applications. The connector's shrouded nylon housing provides protection against debris and mechanical damage, while its scoop-proof design prevents contact damage during mating even at severe angles.

This Mini-Fit Junior header is rated for a maximum current of 12A per contact and withstands voltages up to 600V, making it suitable for high current and industrial electronic applications. The housing includes polarization and keying features to prevent misalignment and mismating, ensuring reliable connectivity in critical equipment.

The connector operates reliably at temperatures ranging from -40°C to 105°C, with solder termination type enabling secure attachment to PCBs through through-hole mounting. A positive locking mechanism with an audible click confirms full mating, preventing accidental disconnections due to vibration or shock.

Common industrial and commercial applications for this PCB header include consumer white goods, office electronics, industrial automation, network equipment, rack mount servers, and communication devices. Its robust construction and reliable electrical properties make it a preferred choice for designers requiring dependable power connections.

Designed to handle up to 12A current per contact for high power capacity. Right angle, through hole mount type for secure PCB integration. Gold-plated brass contacts provide excellent conductivity and corrosion resistance.

Shrouded nylon housing offers protection and prevents misalignment. Includes polarization and keying features to avoid mismating. Positive locking mechanism with audible click confirms mating. Wide operating temperature range from -40°C to 105°C.

Supports wire-to-board applications in demanding industrial environments. The product is made in Mexico and conforms to industry standards ensuring reliable and consistent performance. Explore related PCB Headers and connectors in EnvMart's Electronics & Electricals category for additional options and accessories.