Molex Mini-Fit Jr Series Straight Through Hole Shrouded PCB Header, 4 Contacts, 4.2 mm Pitch, 1 Row, 600V, 9A 39-30-1049

Molex 39-30-1049 Mini-Fit Jr Series Straight Through Hole Shrouded PCB Header is a high-quality connector designed for reliable wire-to-board applications. It features 4 male contacts arranged in a single row with a 4.2 mm pitch, allowing efficient, secure connections on printed circuit boards.

The header supports operating currents up to 9A and voltages up to 600V, making it suitable for demanding industrial and commercial electrical applications. Crafted with a durable nylon housing, it ensures insulation and mechanical robustness, while tin-plated brass contacts provide excellent electrical conductivity and resistance to corrosion.

Engineered to withstand wide temperature ranges from -40°C to 105°C, this PCB header can be deployed in harsh industrial environments and maintains performance under vibration and shock. The scoop-proof design protects contact pins from damage during mating, and the positive locking mechanism provides a secure connection that resists accidental disconnection due to shock or movement.

Additional features include polarization and keying to prevent misalignment and mis-mating of connectors, safeguarding device integrity. The 3.5 mm tail pin length allows straightforward through-hole soldering for robust attachment to PCBs.

Applications for this connector module range from industrial automation systems, network communication hardware, to various office equipment requiring dependable power and signal connections.

Supports up to 9A current per circuit for high power applications. Nylon housing ensures mechanical strength and insulation. Tin-plated brass contacts provide efficient conductivity. Wide temperature range from -40°C to 105°C for harsh environments.

Scoop-proof housing prevents contact damage during mating. Features positive locking and polarization for secure connections. Lightweight construction reduces PCB strain. Suitable for industrial, network, and office electrical applications.

This PCB header is a reliable component for professionals designing industrial and commercial electrical systems requiring consistent performance and durability. Explore more power connectors and PCB Headers on EnvMart for all your electronic assembly needs.