Mini-Fit Junior 4.2 mm pitch connector housings form part of the Mini-Fit Junior power connector’s interconnection system. Molex connector housings can be used in applications that require design flexibility. These types of fittings are an essential component that offer protection for the connection it is housing.

• Handle Up to 13A current per circuit, a great solution for high current connectors
• Fully isolated terminals for protection against debris and damage caused by mishandling
• Polarization and keying to prevent mismating ad misalignment
• Positive locking mechanism for secure mating connection prevents accidental unmating caused by excessive shock or vibration
• Audible click for mating confirmation
• Available with a flame retardant UL94V-0 or UL94V-2 housing material
• Accepts standard Mini-Fit and Mini-Fit Plus crimp terminals
• Wire to wire and wire to board applications

Protect your wire-to-wire or wire-to-board connections with this male connector housing from Molex. It has four contacts arranged in two rows, helping to keep your wires organised. The nylon housing is flame-retardant and abrasion-resistant, making it a good choice for use in harsh environments. It also has a broad working temperature range of -40°C to +105°C, so it can withstand extreme heat or cold in demanding industrial applications. Its light weight of just 1.75g means it won't add too much bulk or strain on your PCB (printed circuit board).

• Compact width of 11.6mm to take up minimal space on your PCB
• Contacts are polarised with a unique groove on one side that prevents incorrect mating
• Audible click when latch system locks into place to ensure a secure connection
• Straight body orientation lays connections out linearly for an organised setup

• Security systems
• Automotive modules
• Consumer technology
• Data servers

Yes, thanks to its current rating of 13A per circuit, this housing can withstand high currents in heavy-duty applications.

Molex Minifit Jr.™ Series