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Modular Connectors

Modular connectors from Molex provide flexible, customizable and hybrid solutions that support a wide range of requirements by delivering reliable and high-performance solutions. Modular connectors are engineered for superior electrical performance, durability and versatility, with scalable designs that save space and weight by combining multiple power, signal and data functions into a single interface. These connectors are optimized for a variety of industries, from automotive, aerospace and defense to data center and industrial markets.

Rugged Modular Connectors for Aerospace and Defense


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These rugged, MIL-DTL-83513-qualified hybrid connectors offer one to five configurable bays that accommodate customizable signal and RF configurations. AirBorn SInergy connectors support data speeds up to 25Gbps per lane and 75Gbps aggregate bandwidth, with interchangeable locking hardware and multiple mounting options, making them ideal for high-performance applications in extreme aerospace, defense and industrial environments.

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Engineered for high-density applications, AirBorn RC Series board-to-board connectors use 0.75" contact spacing and a solderless, stackable design to minimize the connector count and reduce the overall stack height by up to 50% compared to traditional motherboard-to-daughtercard layouts. Robust press-fit “eye of the needle” compliant pins ensure reliable solderless connections, while versatile board spacing and terminations support complex multi-stack, cable and flex circuit assemblies for aerospace and defense systems.

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Modular High-Speed Connectors


CDFP Connector System

CDFP connectors are high-speed, pluggable I/O solutions designed to meet AI-driven demands for increased data center capacity and network speed. Supporting data transmission rates up to 64Gbps and meeting PCIe 6.0 standards, these connectors utilize a flexible, modular design that reduces space requirements, ensures exceptional signal integrity and enables scalable, reliable high-speed data transmission.

CDFP Connector System

NeoPress Connectors

Modular NeoPress Connectors deliver high-speed, high-density board-to-board signal transmission for compact electronic devices. Interchangeable modules are available with various contact counts, triad wafer configurations and stack heights, while tunable differential pairs are capable of speeds up to 28Gbps. These connectors offer high performance, scalability, miniaturization and customization for consumer, telecommunications and industrial applications.

NeoPress Connectors

Multi-Trak I/O Connectors

With a compact design that maximizes space without compromising performance, Multi-Trak high-speed internal I/O connectors transmit both power and data in support of servers, storage devices and other data-intensive systems. The design achieves PCIe 5.0 data rates, ensures superior signal integrity up to 64Gbps and supports up to 10.5A per power pin, enabling more flexible and scalable Open Compute Project (OCP)-compatible architectures.

Multi-Trak PCIe Gen5 VT Connector 16X

NearStack Connector System

The versatile and innovative NearStack Connector System delivers superior high-speed data transmission for direct-to-cable connections by using low-loss twinax wires to minimize signal loss and improve performance. Different versions, including connectors with modular wafer/bay structures that improve design flexibility and conserve space, enable reliable, high-density wire-to-board connections that support AI-driven capacity upgrades.

Nearstack Product Family

SpeedMezz Connectors

High-density, low-profile SpeedMezz Connectors provide compact, scalable mezzanine and card edge connections that integrate seamlessly with diverse PCB layouts and design requirements. The SpeedMezz family offers a selection of stack heights, data rates up to 56Gbps and up to 82 circuits, supporting robust and efficient connectivity in the telecommunications, data storage, MedTech and home appliance industries.

SpeedMezz-Connectors

Modular Automotive Connectors


Stac64 Connectors

This stackable automotive-grade wire-to-board connection system offers a diverse range of circuit options and single or ganged headers, allowing designers to meet varied design requirements without the need for custom tooling. With three terminal options, multiple power and signal configurations, and versatile header orientations, Stac64 Connectors provide rugged, versatile solutions for challenging environments.

Stac64

CMC / CMX Connectors

Sealed, modular, high-density CMC/CMX Connectors provide a wide range of ready-to-use and cost-effective solutions that are validated to stringent automotive industry requirements. Hybrid versions combine 22 to 154 signal, mid-power and power terminals, offering wire-to-wire and wire-to-board configurations and IP6K7 or IP6K9K sealing to ensure reliable operation in harsh environments.

CMC/CMX

stAK50h Connectors

The stAK50h system uses the automotive industry-standard AK terminal, together with a modular and stackable header design, to provide robust hybrid connectivity options that simplify design work and shorten development timelines. These USCAR2-compliant wire-to-board connectors support signal and Ethernet connectivity in a compact footprint that is ideal for applications requiring high durability and environmental resistance.

stAK50h Connectors

Compactus Connectors

Meeting the need for robust, miniaturized and versatile hybrid interconnects for automotive body electronics, powertrain and in-vehicle networking applications, Compactus Connectors provide high circuit density and broad design flexibility. These sealed, vibration-resistant modular connectors offer three terminal sizes and modular connector options to support low-, medium- and high-current applications.

stAK50h Connectors

MX-DaSH Connectors

The MX-DaSH family of automotive-grade data-signal hybrid connectors includes modular versions that incorporate four interchangeable modules inside the connector housing. This design permits the mixing of high-speed data, power and signal terminals, helping designers consolidate multiple connectors into a single housing and supporting scalability, upgradability, and versatility for zonal-architecture and ADAS applications across multiple platforms.

MX-DaSH Connectors

Modular High-Power Connectors


EXTreme EnergetiC High-Current Connectors

Delivering high-power, high-current board-to-board connectivity in a compact and versatile form factor, EXTreme EnergetiC connectors support up to 100.0A per blade by using dovetail construction. Up to 10 blade bays, with hybrid construction that integrates up to 70 circuits including signal connections, offer flexible and scalable connectivity for industrial, automotive and energy applications requiring superior reliability.

EXTreme EnergetiC High-Current Connectors

EXTreme Ten60 High-Power Connectors

Versatile and modular EXTreme Ten60 connectors provide designers with a wide variety of pitch options, per-circuit current ratings up to 60.0A, and blade styles that support board-to-board backplane and midplane connectivity. The dovetail design enables configurable power and signal terminals with blind-mating capability, delivering compact functionality for power distribution, motor drives and other high-current systems.

Extreme Ten60

EXTreme Guardian System

These high-current board-to-board and wire-to-board connectors provide high-density, low-profile and configurable connections for power and signal circuits in power-intensive environments such as data centers, networking systems and industrial equipment. EXTreme Guardian connectors support up to 80.0A per contact and 1,500W of power delivery via modular, scalable designs that allow custom configurations and optimize performance and space efficiency.

EXTreme Guardain

Modular Ethernet Connectors


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Magnetic Jacks

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Modular Industrial Connectors


BradPower Connectors

Replacing machine hard wiring with a modular system of robust, scalable and easy-to-install connectors and cordsets, BradPower solutions reduce costs and enhance flexibility for industrial and harsh-environment applications. Rugged quick-connect components, IP67-rated sealing and current capacities up to 30.0A reduce costs by ensuring reliable operation and reducing system downtime.

BradPower Connector Family

Heavy-Duty Connectors

Heavy-Duty Connectors (HDCs) are robust, modular connectors that provide high-performance power, signal, data and pneumatic connections in harsh industrial environments. HDCs offer highly customizable functionality by using modular inserts, with sealed enclosures rated up to IP69K, high current and voltage capacities, and scalable designs optimized for easy installation and minimal downtime.

Heavy-duty connectors

M23 Connectors

Durable and versatile M23 Connectors deliver modular high-speed hybrid configurations, with up to 28.0A of power in six- to 19-pole versions that support industrial automation, robotics, transportation and energy applications. Customizable options such as field-attachable connectors, IP67-rated sealing and a broad range of cable diameters help ensure fast installation, easy maintenance and long-lasting reliability.

Other Modular Connectors


OneBlade Connectors

The modular housing/terminal/nail design of OneBlade low-profile wire-to-board connectors allows for use in either vertical or right-angle configurations, minimizing parts inventory requirements and simplifying supply chain challenges. These 2.5A-capacity connectors are ideal for consumer electronics, home appliances, lighting and other devices requiring quick assembly and compact connections.

OneBlade Connector System

SL Connectors

With a stackable linear (SL) design offering a variety of housings, crimp terminals and receptacles that enable tailored wire-to-wire and wire-to-board configurations, SL Connectors provide easy and secure wiring for a variety of electrical and electronic applications. Support for automated assembly processes makes SL Connectors ideal for high-volume manufacturing.  

3 circuit SL connectors terminated on discrete wires.

C-Grid Connectors

The C-Grid family of connectors is a comprehensive wire-to-board and board-to-board system that offers high-density, high-speed connections for low-power PCB signal applications in computing, telecommunications and consumer electronics. Modular C-Grid III components provide unmatched design flexibility along with reliable signal integrity and robust mechanical performance.

C-Grid and C-Grid III Connector Systems

VersaBlade Connectors

Ideal for military, aerospace, industrial and other applications requiring flexible high-speed solutions for harsh environments, VersaBeam optical connectors use lensed technology to deliver low-maintenance, reliable and easy-to-clean fiber optic connections. The modular system provides versatility and scalability with up to 144 fibers in a single high-density connector.

VersaBlade-Connectors