Molex Mini-Fit Jr Series Straight Through Hole PCB Header, 8 Contact, 4.2 mm Pitch, 2 Row, Shrouded 39-28-1083

Molex 39-28-1083 Mini-Fit Jr Series straight through hole PCB header is designed for wire-to-board applications requiring reliable and secure electrical connections. This connector assembly features eight male contacts arranged in two rows with a 4.2 mm pitch. The shrouded design provides protection against electrical interference and helps to ensure precise alignment when mating with receptacles.

The connector housing is made of nylon material, offering flame retardant properties that enhance fire safety and mechanical durability. Rated for operation at voltages up to 600V and current carrying capacity of 9A, this header is suitable for industrial and electronic control module use where high power transmission is required. The wide operating temperature range from -40°C to +105°C ensures stable function under harsh environmental conditions.

Contacts are formed from brass and plated with tin, providing excellent resistance to corrosion and ensuring long-lasting electrical conductivity. The through-hole mount type facilitates robust PCB solder connections that withstand mechanical strain. The design includes polarization and keying features to prevent improper connection, while the positive locking mechanism retains the connection securely even with vibration or shock commonly found in industrial networks and harness manufacturing.

This Mini-Fit Jr PCB header connector is applicable in a variety of industrial networks, non-sealed applications, electronic control modules, and harness assemblies. Its durable construction guarantees up to 30 mating cycles, extending product lifecycle and reliability.

The product comes without additional certifications but conforms to the functional requirements for power and signal transmission connectors in industrial and commercial electronics environments.

Rated for 9A current, suitable for high current applications. Constructed with nylon housing for flame retardancy and durability. Shrouded and keyed for prevention of mismating and electrical interference. Operates reliably from -40°C up to 105°C ambient temperature.

Through hole mount type ensures strong mechanical connection to PCB. Contacts made of tin-plated brass for corrosion resistance and reliable conductivity. Features a positive locking mechanism that prevents accidental disconnection even under vibration.

Tail pin length of 3.5 mm for secure solder termination. Explore more PCB Headers and connectors in EnvMart's extensive range for electronics assembly solutions.