Molex Micro-Fit+ Connector, Custom Wire Harness Manufacturer

Molex Micro-Fit+ and Versa Color Connector

The Molex Micro-Fit+ Connector series stands out for its advanced features that deliver a compact yet powerful solution, ideal for high-density applications across various industries. With a 3mm pitch and a high current rating of up to 13A, the Micro-Fit+ connectors maximize power in minimal space, making them suitable for designs where space constraints are critical. These connectors offer a 40% reduction in mating force, ensuring ease of use and reducing wear during repeated connections, which is advantageous for both assembly and long-term reliability. Additionally, the connectors feature an improved Terminal Position Assurance (TPA) design that secures terminals within the receptacle, enhancing electrical stability and safeguarding against terminal back-outs. This design provides added durability and stability, reducing the risk of contact failure even in demanding environments. The versatility of the Molex Micro-Fit+ series supports applications across consumer electronics, telecommunications and networking, medical devices, sustainable energy systems, and automotive electronics, making it a robust choice for high-performance connectivity.

Micro-Fit+ Connector Features

• Fully isolated contacts on each side of the interface prevent potential arcing
• Enhanced TPA design provides stability and security for terminals inside the receptacle
• Unique keying design prevents mismating, different from the standard Micro-Fit 3.0
• High current rating of up to 13A with a 3mm pitch
• A smaller PCB footprint offers design flexibility
• Reduced mating force enables easier assembly compared to standard Micro-Fit 3.0
• Fully polarized housings ensure proper mating orientation, compatible with existing headers and plugs
• UL 94V-0/glow wire combination resin lowers costs while meeting European standards for electrical requirements
• Reflow options available
• Halogen free and RoHS comliant
• 600VAC(RMS)/DC maximum voltage
• 13.0A maximum current
• 10mΩ maximum contact resistance
• 1000MΩ minimum insulation resistance
• -40°C to +105°C operating temperature range
• 1.57mm standard PCB thickness

Micro-Fit+ Connector Specifications Chart

Sort by the number of circuits.

Micro-Fit+ Connector Applications

The Molex Micro-Fit+ Connector system is a versatile interconnect solution designed for a wide range of applications requiring compact, reliable power transmission. Engineered to support high-current capabilities in a compact design, the Micro-Fit+ series is well-suited to applications across multiple sectors where space constraints and high efficiency are critical. This series incorporates dual-lock mechanisms to ensure secure mating, polarized housings to prevent mismating, and options for up to 8 circuits, making it ideal for applications demanding both performance and dependability.

Consumer Applications

The Micro-Fit+ Connector finds extensive use in consumer appliances and electronics where reliability and compact design are essential. Common applications include:

• Copiers and Printers: Compact size and reliable connections are critical for consistent performance in office equipment where high-frequency data transfer and power reliability are necessary.
• Refrigerators and Freezers: In home appliances, these connectors provide secure power transmission in environments where vibration and temperature fluctuations may occur.
• Washing Machines: Micro-Fit+ Connectors withstand moisture and vibration within washing machines, maintaining durable connections through extended operation cycles.
• Vending Machines, Pinball, and Slot Machines: The connectors enable reliable operation in high-demand, multi-user environments by ensuring continuous power and data connections.
• Sustainable Energy (Solar Power): In renewable energy applications, particularly small-scale solar installations, the Micro-Fit+ series supports secure power transfer in compact panel configurations, contributing to efficient energy storage and distribution.

Medical Applications

In the medical sector, where precision and reliability are paramount, Molex Micro-Fit+ connectors support sensitive and critical operations:

• Diagnostic Equipment: The Micro-Fit+ ensures stable power for diagnostic machines that require uninterrupted operation and low noise interference.
• Patient Monitors: These connectors are used in monitors to provide continuous power, even in challenging environments, offering reliability that is essential for patient care and monitoring accuracy.

Telecommunications and Networking

For telecommunications and networking devices, Molex Micro-Fit+ connectors provide reliable power and data connectivity in compact spaces, essential for maximizing efficiency and equipment uptime. Key applications include:

• Routers and Switches: Providing stable power to maintain network reliability in devices that are continuously operational and crucial to modern infrastructure.
• Servers and Storage Systems: Supporting data center environments, where consistent power and space-efficient connectors are necessary for high-density configurations and heat management.

Automotive Applications

In automotive applications, the Micro-Fit+ connectors offer a dependable solution for non-critical systems, especially in telemetrics, enabling seamless communication and tracking systems. Applications include:

• Telematics Systems: These connectors support non-critical telematics applications, delivering data and power for monitoring systems that track vehicle performance and driver behavior.
• Non-Critical Automotive Systems: In various auxiliary automotive applications, the Micro-Fit+ series meets rigorous standards to ensure safe operation without compromising on space within constrained automotive environments.

The Molex Micro-Fit+ Connectors serve as a highly adaptable solution across various industries, including consumer electronics, medical equipment, telecommunications, and automotive. While this list covers many common applications, the versatility of the Micro-Fit+ series extends well beyond, making it suitable for any application where space, reliability, and power transmission are priorities.

Support Custom Wire Harness Assembly

• Connector circuits: 2 - 24 Pin
• Wire Gauge: 16 - 30AWG, depends on real needs
• Wire Colors: Available in a wide range including white, black, red, yellow, blue, green, brown, orange, purple, grey, and more.
• Wire Length: Fully customizable to your specifications.
• Wiring Diagram: Tailor-made to meet your project needs.
• Custom type: Fully customizable to your specifications.
• Minimum Order: 100 pieces per order.

Customize Your Wire Harness

Send your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→ Samples test(Approval) → place order for Mass production(2~3 weeks)→ Quality checking→ Packing → Delivery → After Service → Repeat Order.