Molex Mini-Fit Jr.™ Series Straight Through Hole PCB Header, 18 Contacts, 4.2 mm Pitch, 2 Row, Shrouded 39-29-9182

Molex 39-29-9182 Mini-Fit Jr.™ Series Straight Through Hole PCB Header is a robust wire-to-board connector designed to handle high current applications with a rating of up to 9A per circuit. It features 18 male contacts arranged in two rows with a 4.2 mm pitch, making it ideal for dense power interconnection needs.

The connector housing is made from high-quality nylon and is shrouded to protect the pins from physical damage and accidental shorts. These scoop-proof housings also help to prevent damage caused by severe angle mating, extending connector life in industrial environments.

Contacts are precision-made from brass and plated with tin to ensure excellent conductivity and corrosion resistance. The fully isolated terminals protect against debris, arcing, and mechanical mishandling, thereby enhancing reliability.

Polarization and keying features integrated into the housing prevent misalignment and incorrect mating, while the positive locking mechanism with an audible click confirms secure and reliable connection, preventing accidental disconnections caused by shock or vibration.

This PCB header uses through hole mounting with solder termination type, providing mechanical stability and strong electrical contact on printed circuit boards. It supports operating temperatures ranging from -40°C to 105°C and has a voltage rating of 600V suitable for a wide range of electrical and electronic designs.

These connectors find applications across consumer white goods, office equipment, industrial automation systems, industrial networking, rack-mount servers, routers, and switches, where reliable power connections are critical.

Rated for up to 9A per circuit for demanding high current applications. Durable nylon housing with shrouded, scoop-proof design protects contacts. Brass contacts plated with tin for reliable corrosion-resistant connections.

Fully isolated terminals reduce risk of arcing and debris damage. Polarization and keying prevent incorrect mating and misalignment. Positive locking with audible click for secure mating confirmation. Through hole solder termination mount for mechanical robustness on PCB.

Wide operating temperature range from -40°C to 105°C supports varied environments. 600V rating suits numerous industrial and consumer electronic applications. Explore more connectors from Molex and related products in our PCB Headers category for industrial, electronic, and power connectivity solutions.