6-Pin 2x3 Molex Mini-Fit Jr. Receptacle – Molex 39-01-2045 Connector Housing

Reliable 6-Pin Molex Mini-Fit Jr. Receptacle for Power Connections

Upgrade your electronic projects and repairs with this 6-pin Molex Mini-Fit Jr. receptacle (2x3), part number Molex 39-01-2045. Designed for secure and reliable power or signal connections, this Molex connector housing is widely used in desktop PC power supplies, video cards, and many consumer electronics. The robust construction and user-friendly features make it an ideal choice for DIYers and everyday consumers.

Easy to Use and Versatile

This Mini-Fit Jr. 6-pin receptacle features a simple dual-row 2x3 (6-position) layout and a standard 4.20mm (0.165") pitch. It is compatible with Molex Mini-Fit Jr. female crimp terminals for quick wire installation. Built-in friction lock and polarization features make it easy to connect while preventing accidental disconnection, even when used in high-vibration environments.

Durable Build for Everyday Use

The housing is made from black UL 94V-0 rated thermoplastic, ensuring flame resistance and strength. This 6-pin Molex receptacle housing is designed to last and can operate in tough conditions, from -40°C to +105°C. It’s free-hanging/in-line for flexible mounting and pairs perfectly with 6-pin male headers or plugs.

Perfect for Consumer Electronics and PC Upgrades

Frequently found in modular desktop power supplies and PCI-Express connections on modern computers, this Molex Mini-Fit Jr. 6-pin connector housing is your go-to for reliable power delivery. Use it in DIY projects, repairs, custom PC builds, control panels, and embedded systems.

Get the Accessories You Need

Need Mini-Fit Jr. female pins? Get them here.
Looking for the Molex connector extraction tool? Find it here.

Technical Specifications

• Manufacturer: Molex (compatible)
• Series: Mini-Fit Jr.
• Part Type: Female Housing
• Number of Positions: 6 (2x3 configuration)
• Pitch: 4.20mm (0.165")
• Mounting Type: Free-Hanging / In-Line
• Material: Thermoplastic, UL 94V-0
• Color: White
• Mating Connector Type: Male header or plug
• Locking Mechanism: Friction lock
• Operating Temperature: -40°C to +105°C
• Terminals Used: Molex Mini-Fit Jr. Female Crimp Terminals
• Applications: Desktop PCs, video cards, power delivery, embedded systems, control panels

Note: One plug per pack, pins not included.