Molex Mini-Fit Jr. Series Right Angle Through Hole PCB Header 20 Contacts 4.2 mm Pitch Shrouded 39-30-1200

Molex 39-30-1200 Mini-Fit Jr. Series Right Angle Through Hole PCB Header is a shrouded, 2-row connector featuring 20 brass tin-plated contacts at a 4.2 mm pitch designed for wire-to-board applications. It is engineered to handle high current loads of up to 13A per contact, making it ideal for demanding electronic and industrial applications.

This connector incorporates durable nylon housing that offers mechanical strength, resistance to environmental factors, and electrical insulation. The shrouded, scoop-proof design protects contacts from mechanical damage and debris during mating, and polarization and keying ensure correct alignment and prevent mismating. It includes a positive locking mechanism with an audible click to confirm secure connection, reducing the risk of accidental disconnections caused by vibration or shock.

The right angle orientation allows for flexible PCB mounting options suitable for compact designs. Termination is through hole solder type, ensuring stable and reliable mounting on printed circuit boards. Operating temperature ranges from -40°C to 105°C, making the connector suitable for diverse industrial, commercial, and consumer electronic environments.

Applications include consumer white goods, office equipment, industrial automation, industrial networking, rack-mount servers, routers, and switches. Its robust construction and design features enable reliable performance in high current, high density wire-to-board connections requiring secure and durable connectors.

This PCB header supports currents up to 13A per contact. The nylon housing is durable and insulating. Brass contacts with tin plating offer excellent conductivity and corrosion resistance. Shrouded scoop-proof design protects contacts during mating.

Polarization and keying features prevent mismating and ensure proper orientation. Positive locking mechanism with audible click confirms secure connection. Through hole solder termination provides reliable PCB mounting. Operates safely from -40°C to 105°C.

Ideal for industrial, commercial, and consumer electronic applications. Explore more Molex connectors and PCB Headers in EnvMart’s Electronics Components category for reliable industrial-grade solutions.