RF Microwave Technology

Explore the wide selection of RF and microwave components, connectors and cable assemblies Molex offers. Search by series, connector type or component type to find the ideal solution to meet your needs.

The MMCX Connectors developed by Molex are an innovative solution tailored for applications necessitating a compact radio frequency (RF) connection within the DC to 6 GHz range. The MMCX PoC Connectors offer a robust, reliable solution that simplifies the upgrade process and enhances performance in challenging environments with the ability to deliver remote power, directly addressing the customer's need for stable connections and efficient integration.

Molex 5G mmWave RF Flex-to-Board Connectors deliver reliable and versatile connectivity options with robust EMI shielding, superior signal integrity up to 25 GHz and flexible pin assignments. They are ideal for compact 5G devices and RF modules.

Meeting the performance needs of next-generation mobile network equipment, Molex 5G RF Connector and Cable Assembly solutions use a small form factor with best-in-class passive intermodulation (PIM) and less torque than current interfaces.

High-precision, low-loss connectors and adapters are necessary to ensure reliable and repeatable results at mmWave frequencies up to 110 GHz. Molex 1.0, 1.85, 2.4 and 2.92mm options provide seamless integration for high-frequency applications.

Delivering exceptional RF performance in a compact form factor, Circular EMI Filter Connectors support reliable signal integrity, system stability, safety and regulatory compliance in harsh environmental conditions such as aerospace and defense applications.

Developing solutions for complex RF technology requires a collaborative and innovative approach. Molex works closely with customers to provide timely, high-performance and customized RF products that meet application-specific requirements.

Protecting system components from EMI in complex systems requires miniaturized and rugged components. EMI Filter Plates enhance reliability and system performance across multiple lines with a high-density solution optimized for harsh aerospace and industrial environments.

Molex Camera Backshell Assembly solutions offer superior quality and reliable connectivity for high-performance advanced driver assistance system (ADAS) cameras. These assemblies support a range of interface compatibilities, including FAKRA, HFM, and Mate-AX, ensuring seamless integration and robust data transmission for automotive camera systems.

Supporting automotive radar, camera, LiDAR and sensor applications with a miniaturized and high-speed solution, High-Speed FAKRA-Mini (HFM) Coaxial Cable Solutions deliver up to 28Gbps at frequencies up to 20 GHz in a compact and robust form factor.

Ideal for compact devices, four-, six- or eight-port Multi-Port RF (MPRF) connectors are designed to help prevent intermittent connectivity problems due to “rocking,” twisting and vibration. The space-saving, ganged 3.75mm-pitch design is optimized for easy serviceability, robust durability and exceptionally stable performance.

Compact, subminiature SMPS Connectors provide high-frequency performance up to 65 GHz with precision signal integrity and reliable performance. These connectors meet VITA 67.3 standards in a footprint 30% smaller than SMPM connectors, simplifying integration and scalability.

In high-performance test-and-measurement applications, loss and phase drift can lead to re-tests and lost time. Cardinal RF cables from Molex deliver low-loss, phase-stable performance with controlled impedance from DC through mmWave. Rugged construction supports repeatability and scalability in high-precision systems, improving accuracy and accelerating testing.

Molex provides a comprehensive range of RF Standard Cable Assemblies, featuring traditional configurations such as SMA, MCX, BNC, Type N, and TNC connector styles. Our extensive product portfolio includes numerous variations, including IP-rated and reverse polarity options. These high-quality cable assemblies are widely available through our distribution network.

Providing comprehensive solutions with outstanding electrical properties for a variety of applications, Molex RF High-Performance, Low-Loss Cable Assemblies utilize coaxial and LMR alternate cables to deliver high performance and superior reliability.

Precise, repeatable testing in the tight confines of compact laboratory setups can be a challenge. Cardinal Flex cables provide phase-stable, low-reflection performance for lab and portable testing, delivering ± 1% impedance and low VSWR up to 110 GHz to ensure accurate and consistent results and accelerate test cycles.

Cardinal Multi-Port High-Frequency Coaxial Assemblies deliver reliable, compact and solderless connections for frequencies up to 145 GHz. These assemblies provide phase-matched, high-precision connections for demanding 5G, mmWave radar and test-and-measurement RF applications.

Delivering high-precision signal integrity at mmWave frequencies, Cardinal Test cables are ruggedized to withstand frequent handling, pinching, abrasion and tight routing in semi-permanent bench setups. Armored cables and high-performance connectors minimize downtime and ensure long-term accuracy.

High-frequency lab and production measurements can lose accuracy if RF test cables that are exposed to flexing or temperature changes cause drift. Cardinal Wave test cables are engineered for exceptional phase and amplitude stability over wide temperature ranges and flexure, delivering precision accuracy and reliable high-frequency measurements under repeated handling and variable thermal conditions.

Weather-resistant Hybrid Trunk Cables combine power conductors and low-loss fiber in a single rugged cable that is ideal for RF microwave installations. Together with pre-terminated Fiber-to-the-Antenna Jumpers, these solutions deliver stable, low-reflection data connectivity even in extreme weather.

Custom RF Cable Assembly Solutions from Molex offer individualized design, support and service to meet specific requirements. Options include multi-port and bundled solutions; various cable types including standard RG, micro-coax, semi-rigid, LMR alternate, hand-conformable and vendor-specific types; and various shapes and colors.

High-performance corrugated RF Jumper Cables featuring durable construction are ideal for outdoor installations subject to moisture, temperature changes and physical stress. The low-PIM design enhances signal integrity and minimizes loss while cable flexibility enables easy installation, simplifying routing and accelerating network deployments.

Rising electrification, ever denser packaging and a congested spectrum make controlling EMI/RFI and transients increasingly vital. Molex provides an EMI/RFI suppression portfolio that includes filtered connectors, filter plates, bolt-in feedthroughs and SMT solutions, with rugged construction and a host of options that reduce design constraints and enhance system reliability.

Designed to overcome the complexities of electromagnetic interference for reliable performance, Molex EMI-Filtered D-Sub Pi solutions boost operational efficiency and meet the unique demands of harsh environments, including vibration, shock, extreme temperatures and exposure to contaminants.

Helping prevent performance degradation and malfunctions caused by EMI, Surface-Mount EMI Filters provide compact and effective EMI suppression in high-density board-level applications. These robust SMT components simplify integration and ensure reliable operation in harsh environments.

Mitigating EMI interference in industrial, telecom and defense applications that are subject to harsh conditions requires rugged, sealed RF filtering solutions. Resin-Sealed EMI Filters provide reliable EMI suppression, robust environmental protection and MIL-PRF-15733 compliance, with multiple circuit options and a bolt-in design that simplifies installation.

The hermetic seals and discoidal ceramic capacitors of Glass-Sealed EMI Filters provide superior EMI protection and durability in the harshest environments. These EMI filters offer MIL-SPEC compliance, customizable configurations, and exceptional performance and reliability for mission-critical defense, aerospace, medical and industrial applications.

High-precision RF attenuators and terminations help manage and stabilize signal power in RF and microwave systems, helping protect components, eliminate interference and improve system performance and efficiency. These components are designed for reliable and accurate operation in a range of harsh conditions and extreme environments.

RF systems demand smaller, more integrated components without sacrificing performance or reliability in harsh environments. RF Chip Attenuators provide compact, laser-trimmed and thermally stable solutions that maintain precise attenuation and superior impedance matching from DC to 18 GHz. This enables engineers to simplify designs, reduce BOM and PCB footprint, and accelerate time-to-market with reliable, high-performance components built for extreme conditions.

As designs shrink and power density increases, precise impedance control and robust thermal management become increasingly essential to ensuring consistent performance. Molex surface-mount chip terminations provide a tight ±2% resistance tolerance up to 12.4 GHz, VSWR ≤ 1.25:1 and minimal insertion loss, helping improve power efficiency and reliability for demanding aerospace and defense applications.

The Molex RF Isolator and Circulator product portfolio includes drop-in, surface-mount, custom integration and waveguide categories while offering more than 6,000 variants in frequencies from 380 MHz to 40 GHz. Products can be designed to match customer-specified mechanical, electrical and operational parameters.