Molex Mini-Fit Jr. Series Straight Through Hole PCB Header, 4 Contact(s), 4.2mm Pitch, 1 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.

Want to link a device to your PCB in a jiffy? Choose this PCB header from Molex. Through-hole mounting and solder termination creates a secure high-performing connection, even in an installation that's subject to vibration. Thanks to an operating temperature range between -40°C and +105°C, the header has the stamina to perform in harsh industrial environments. Four contacts in a single unit give you the handy connection potential needed to boost your workflow.

• 4.2mm pitch provides plenty of room to make wiring easier
• Light 1.039g weight doesn't add excess load to your setup and minimises strain on the board
• Tin-plated brass contacts conduct signals efficiently

• Industrial automation
• Network communication systems
• Office equipment

This is pretty much a maintenance-free part. All you need to do is check its condition as part of routine safety checks on your setup.

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

Molex Minifit Jr.™ Series