Molex Mini-Fit Jr. Series Straight Through Hole PCB Header, 10 Contact, 4.2 mm Pitch, 2 Row, Shrouded 39-29-0103

Molex 39-29-0103 Mini-Fit Jr. Series straight through hole PCB header is designed for robust wire-to-board connections in demanding electronic and electrical applications. This connector features 10 male brass contacts plated with gold, arranged in 2 rows with a 4.2 mm pitch, housed in a shrouded nylon body for excellent insulation and protection against mishandling. The connector supports current up to 7 amps per contact and operates over a wide temperature range from -40°C to 105°C, making it suitable for industrial, commercial, and consumer device environments.

The connector system uses straight orientation and through-hole mount type terminated by soldering, providing a reliable mechanical and electrical connection to PCBs. Its design includes polarization and keying features to ensure proper alignment and prevent mismating. A secure positive locking mechanism offers an audible click confirming full engagement, which safeguards against accidental unmating caused by vibration or shock. This series connector is ideal for high current and high-density wire-to-board applications including office equipment, industrial automation, networking hardware, consumer white goods, and rack-mount servers.

The Mini-Fit Jr. series is recognized for its durability and versatility, with scoop-proof housings preventing contact damage during mating at severe angles. Versions may also come with PCB retention pegs and mounting flanges for added stability. Manufactured in Japan, this connector meets stringent quality standards, though it has no specific approvals or certifications listed.

Supports up to 7 amps current per contact. Features 2 rows with 10 brass, gold-plated male contacts. Shrouded nylon housing protects contacts from debris and damage. Straight orientation with solder termination for through-hole mounting.

Wide operating temperature range from -40°C to 105°C. Polarization and keying prevent misalignment and mismating. Positive locking mechanism with audible click for secure mating. Suitable for industrial automation, consumer electronics, and networking devices.

Manufactured in Japan ensuring premium quality.

For a secure and reliable power connector in demanding electronic systems, the Molex Mini-Fit Jr. Series 39-29-0103 PCB header provides excellent electrical performance and mechanical reliability. Explore more connectors and electronic components on EnvMart to meet your industrial and commercial application needs.

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