Molex Mini-Fit Jr. Series Right Angle Through Hole PCB Header, 10 Contact(s), 4.2mm Pitch, 2 Row(s), Shrouded

Mini-Fit Junior 4.2 mm pitch PCB headers which form part of the Mini-Fit Junior power connector interconnection system. Mini-Fit Junior power connectors are able to handle up to 9A per circuit making them ideal for use in high current applications. These Mini-Fit Junior PCB headers have fully isolated terminals for protection against, debris, arcing and damage caused by mishandling. The connector housings are also scoop-proof which prevents damage to the pin terminals when mated at a severe angle. The housings of these PCB headers incorporate polarization and keying features to prevent misalignment and mismating with the receptacle. A positive locking mechanism provides a secure connection with the mating receptacle and prevents accidental unmating caused by excessive shock or vibration. An audible click indicates that the connector is fully mated. For a secure connection to the PCB versions of these Mini-Fit Junior PCB headers are available with snap-in plastic PCB peg locks. Versions are also available with PCB mounting flanges. These Mini-Fit Junior 4.2 mm PCB headers are available with a UL94V-0 or UL94V-2 housing material and with a range of contact configurations and contact platings

• Can handle Up to 9A current per circuit
• Fully isolated terminals
• Scoop-proof housings to prevent contact damage
• Polarization and keying to prevent mismating
• Positive locking mechanism for secure mating connection
• Audible click for mating confirmation
• Versions with PCB retention pegs and mounting flanges

Mini-Fit Junior power connectors are ideal for use in high current, high density wire to wire and wire to board applications that require design flexibility. Applications include consumer white goods, office equipment, industrial automation equipment, industrial networks, rack-mount servers, routers and switches.

This PCB header is designed for efficient power connections in various electronic applications. Its dual-row layout and right-angle orientation provide dependable performance in varied conditions. The shrouded design ensures secure mating with corresponding receptacles, making it suitable for wire-to-board configurations.

• Constructed from durable PA polyamide nylon 6/6 material
• Features a 4.2mm pitch for tight spacing needs
• Suitable for through-hole mounting for solid PCB attachment

• Employed in consumer electronics for PCB connectivity
• Applicable in machinery where compact connections are essential
• Utilised in telecommunications for secure wiring

The recommended PCB thickness is 1.78mm to ensure proper fit and retention.

It is rated for a maximum of 30 mating cycles, providing good durability for repeated use.

It is designed to accommodate 16AWG wire crimped to the terminals for optimal connection.

The operating temperature range is from -40°C to +105°C, suitable for various environments.

Molex Minifit Jr.™ Series