Connectors and cables are essential components in radio frequency (RF) and electronic systems that provide reliable physical and electrical connections between devices, instruments, and modules. These products include RF connectors, adapters, and cable assemblies designed to transfer signals with minimal loss, impedance mismatch, and interference across a wide range of frequencies and environments. Connectors and cables are used in applications such as telecommunications, aerospace, test and measurement, defense, and industrial systems. everything RF has consolidated the 20 latest connectors and cables products, news, white papers, and technical resources on its connectors and cables hub to support engineers and professionals in 2025.
Phase-Stable RF Cable Assemblies for mmWave Test and Measurement Applications
The SUCOFLEX 570S cable assemblies from HUBER+SUHNER are high-performance RF interconnects designed for precise signal transmission up to 70 GHz in demanding test environments. Engineered for exceptional phase and amplitude stability under flexure, they deliver consistent measurement accuracy with low insertion loss and high return loss performance, even under repeated movement. With a long flex life and 1.85 mm connector options, the SUCOFLEX 570S assemblies are well suited for mmWave laboratory testing, high-speed digital validation, and production test applications. Read more.
Solderless mmWave Board Interconnects for High-Frequency Test and Characterization
The 0.8 mm Vertical Launch Connectors from Withwave are high-frequency coaxial connectors operating from DC to 145 GHz, designed to enable fast, solderless connections on RF and mmWave test boards. Optimized for excellent electrical transition performance across the full frequency range, these connectors eliminate soldering to reduce installation time while maintaining signal integrity. They are well suited for test and measurement systems, high-speed test boards, and mmWave device characterization applications. Read more.
Phase-Stable Flexible RF Test Cables for mmWave and High-Power Measurements
The QT50 cable assemblies from Qualwave are flexible RF test cables operating from DC to 50 GHz, designed to maintain stable phase and low loss in demanding measurement environments. Engineered for high shielding effectiveness, tight bend radius, and high mating-cycle durability, they support reliable signal integrity under movement and repeated use. Available in custom lengths with multiple connector options, the QT50 assemblies are well suited for laboratory testing, phased-array radar systems, satellite communications, and avionics applications. Read more.
Phase- and Amplitude-Stable RF Cables for Precision Microwave and mmWave Testing
The Stability Plus™ cable assemblies from Maury Microwave are phase- and amplitude-stable RF/microwave cables designed to deliver highly repeatable measurements up to 110 GHz, even under flexure. Lightweight and optimized for daily test use, they support reliable operation in high-density environments while following the IEEE high-frequency connector color convention to prevent improper mating. Available with a wide range of precision connectors and lengths, the Stability Plus™ assemblies are well suited for VNAs, RF and microwave instruments, probe stations, bench-top testing, RF production tests, and automated test equipment (ATE) systems. Read more.
Ultra-High-Frequency Coaxial Cables for Advanced mmWave and THz Characterization
The MWX0A5 from Junkosha is a mmWave coaxial cable assembly operating from DC to 250 GHz, developed for ultra-high-frequency test and measurement applications at the forefront of semiconductor and THz research. Designed for excellent phase stability, low insertion loss, and strong return loss performance, it ensures accurate signal transmission at extreme frequencies. Featuring a PTFE tape dielectric and a proprietary 0.5 mm safety-lock connector, the MWX0A5 is ideal for probe stations, AI accelerator chip characterization, and next-generation high-frequency test setups. Read more.
Phase-Stable RF Cables for Precision Measurements in Extreme Environments
The FLATPHASE 100 from Teledyne Storm Microwave is a phase-stable RF cable operating from DC to 50 GHz, engineered to deliver a flatter phase response under flexure and temperature variation. Using a proprietary foamed fluoropolymer dielectric and helically wrapped silver-plated copper shielding, the cable minimizes phase distortion while maintaining low loss, high power handling, and stable impedance performance. Designed to reduce recalibration frequency in harsh conditions, the FLATPHASE 100 is well suited for laboratory testing, airborne platforms, ground vehicles, and RF systems exposed to wide temperature swings and mechanical stress. Read more.
Military-Grade RF Interconnects for High-Reliability Defense Systems
The M55339 Series from SV Microwave are military-grade RF connectors operating from DC to 18 GHz, engineered for reliable signal transmission in harsh defense environments. Offering high shielding effectiveness, robust dielectric strength, and compliance with MIL-STD-202 vibration, shock, thermal, and moisture requirements, these connectors ensure dependable performance under mechanical and environmental stress. Available with SMA and TNC interfaces in multiple configurations, the M55339 Series is suitable for military communications, avionics, radar systems, and rugged RF assemblies. Read more
High-Frequency Semi-Rigid Coaxial Cables for Precision RF and Microwave Systems
The UT-141-SA-M17 from Micro-Coax are semi-rigid coaxial cables designed for reliable signal transmission up to 90 GHz in demanding RF and microwave applications. Engineered with high shielding effectiveness, silver-plated copper conductors, and a PTFE dielectric, these cables deliver low interference, high dielectric strength, and consistent electrical performance. Compliant with MIL-DTL-17 standards and available in extended lengths, the UT-141-SA-M17 cables are well suited for aerospace, defense, test and measurement, and high-frequency system integration applications. Read more.
W-Band Waveguide-to-Coaxial Adapters for mmWave Test and Communication Systems
The WR10-10R+ from Mini-Circuits is a W-band waveguide-to-coaxial adapter operating from 75 to 110 GHz, designed to provide low-loss signal transitions between waveguide and coaxial interfaces. Featuring low insertion loss, excellent VSWR performance, and a precision anti-cocking flange, the adapter ensures reliable connectivity in high-frequency test setups. With a compact right-angle design, the WR10-10R+ is well suited for OTA mmWave testing, W-band communications, SATCOM systems, and mmWave R&D applications. Read more.
Low-Loss Flexible Microwave Cables for Aerospace and Defense RF Systems
The TFlex-402 from Times Microwave Systems is a high-performance flexible microwave cable operating up to 34 GHz, designed to deliver low loss, excellent shielding, and low passive intermodulation while maintaining flexibility comparable to semi-rigid cables. Engineered with multi-layer silver-plated shielding and an extruded PTFE dielectric, it provides stable electrical performance, tight bend radius capability, and high shielding effectiveness in compact routing environments. Qualified to MIL-C-17, the TFlex-402 is well suited for aerospace, defense, and telecommunications applications requiring reliable, space-efficient RF interconnects. Read more.
Phase-Stable RF Test Cables for Precision Measurement and Production Testing
The TEA80 Series from Conduct RF are high-stability RF test cables operating from DC to 18 GHz, designed to deliver repeatable, low-loss measurements in demanding test environments. Offering excellent phase and amplitude stability under flexure, high power handling, and low VSWR, these cables maintain signal integrity across extended use cycles. With robust triple shielding, wide operating temperature range, and multiple connector options, the TEA80 Series is ideal for VNA testing, laboratory measurements, RF module development, and production test station applications. Read more.
Ultra-Wideband Flexible Microwave Cables for Aerospace and High-Frequency Systems
The LL110 from Samtec is a flexible microwave cable assembly operating from DC to 110 GHz, designed for high-reliability signal transmission in aerospace, defense, datacom, and instrumentation applications. Using advanced shielding techniques and dynamic performance layers (DPL), the cable delivers excellent phase and amplitude stability under flexure while minimizing loss through a low-density dielectric and corrosion-resistant silver plating. With a compact diameter, tight bend radius, and high shielding effectiveness, the LL110 is ideal for mmWave systems requiring stable performance in space-constrained and mechanically demanding environments. Read more.
Phase-Stable RF Cable Assemblies for Long-Distance and Mission-Critical Systems
The VEROULTRA Series from Verotronic Technologies are lightweight RF cable assemblies operating up to 67 GHz, designed for long-distance signal transmission and continuous operation in demanding environments. Engineered for excellent amplitude and phase stability, these assemblies minimize signal degradation under temperature variation and mechanical stress, making them suitable for critical RF links. With high velocity of propagation, robust shielding, and a wide range of precision connector options, the VEROULTRA Series is well suited for phased-array radar systems, system interconnection, maritime platforms, and airborne RF applications. Read more.
Locking mmWave RF Connectors for High-Reliability Defense and Space Systems
The SMPM Mini-Lock connectors from Smiths Interconnect are high-frequency RF connectors operating up to 110 GHz, engineered for secure signal integrity in mission-critical environments. Featuring a robust locking mechanism, low VSWR, and durable beryllium-copper construction with gold plating, they maintain reliable performance under vibration, shock, and moisture. Qualified to MIL-STD-202 and supporting high mating-cycle durability, these connectors are well suited for electronic warfare, radar systems, satellites, spaceflight platforms, UAVs, and UGVs. Read more.
Power-over-Coax RF Connectors for Integrated Power and Data Delivery
The MMCX PoC connectors from Molex are MMCX power-over-coaxial connectors operating from DC to 6 GHz, designed to deliver power and RF signals over a single coaxial interface in space-constrained and mechanically demanding environments. Backward-compatible with IEC 61169-52 MMCX interfaces, they enable easy integration into existing designs while reducing cabling and improving system reliability. Featuring a robust ground connection, full-locking zero-gap mating mechanism, and low VSWR performance, the MMCX PoC connectors are suitable for automotive, defense and military, medical, industrial automation, networking, telecommunications, and wireless infrastructure applications. Read more.
Locking Micro-Coaxial RF Connectors for Automotive Telematics and Antenna Systems
The MHF®-TI from I-PEX is a micro-coaxial RF connector operating from DC to 6 GHz, engineered for secure and reliable connectivity in vibration-prone environments. Featuring a permanent mechanical lock with high retention force and tactile engagement feedback, it maintains stable signal integrity while supporting a wide range of wireless standards, including 5G sub-6, Wi-Fi 4/5/6/6E/7, LTE, LPWA, Bluetooth, and GPS, as well as USCAR-2 automotive requirements. Compatible with fine micro-coax cables and offered in a compact SMT package, the MHF-TI is well suited for automotive telematics, antenna modules, and camera sensor applications. Read more.
Cryogenic RF Adapters for Low-Temperature Microwave Test Systems
The QMC-CRYOADP-SMP from Quantum Microwave is a cryogenic RF adapter operating from DC to 40 GHz, designed for reliable signal transitions in ultra-low-temperature environments. Featuring low insertion loss and strong return loss performance, the adapter is built in a gold-plated OFHC copper housing to ensure stable electrical behavior under cryogenic conditions. With swappable coaxial interfaces and a compact form factor, it is well suited for cryogenic microwave measurements, quantum computing test setups, and low-temperature RF research applications. Read more.
High-Bandwidth Board-to-Board Interconnects for Prototyping and High-Speed Systems
The board-to-board connectors from Ironwood Electronics are high-frequency interconnects supporting signal transmission up to 50 GHz, designed for compact, high-bandwidth prototype and production applications. Manufactured using Ironwood’s laser-and-laminate process, these connectors enable rapid customization and short lead times without the need for hard tooling, while providing high durability with tens of thousands of mating cycles. Featuring spring-pin contact technology and flexible pitch and mounting options, they are well suited for high-speed digital, RF prototyping, and advanced electronic system interconnection applications. Read more.
Low-Loss Flexible RF Cable Assemblies for Broadband Test and System Interconnects
The RF250 Series from Insulated Wire are flexible RF cable assemblies operating up to 19.5 GHz, engineered to deliver low-loss signal transmission with high shielding effectiveness across the full frequency range. Designed for stable electrical performance and reliable routing, the assemblies combine a PTFE dielectric with multi-layer shielding to maintain consistent impedance under flexure. Available with multiple connector options, the RF250 Series is well suited for broadband RF systems, laboratory testing, and general-purpose RF interconnect applications. Read more.
Watertight Flexible RF Cables for High-Frequency and Harsh-Environment Systems
The HyperFlex Watertight Series from MegaPhase are flexible, solderless RF cable assemblies operating from DC to 67 GHz, designed for compact, tight-routing applications in sealed and harsh environments. Featuring a lightweight, triple-shielded construction with high shielding effectiveness and robust dielectric strength, these cables maintain reliable signal integrity under mechanical stress and moisture exposure. With IP67-rated connector options and integrated sealing elements that enable prolonged water immersion, the HyperFlex Watertight Series is well suited for inside-the-box RF interconnects, ruggedized electronics, and small form factor systems requiring high-frequency performance and environmental protection. Read More.
Precision 1.85 mm RF Connectors for mmWave Test and High-Frequency Systems
The HV-R-FR2(10.16) from Hirose Electronic is a 1.85 mm female RF connector operating from DC to 71 GHz, designed to deliver stable signal integrity in high-frequency and mmWave applications. Featuring a screw-based locking and mounting mechanism, low contact resistance, and gold-plated contacts with PEI insulation. Rated for wide temperature operation and high mating-cycle durability, the connector is ideal for mmWave test and measurement, high-speed RF modules, and precision instrumentation applications. Read more.
Compact High-Reliability RF Connectors for Vibration-Critical Platforms
The Datamate M80-FC305F1-04 from Harwin is a compact RF connector designed to deliver secure electrical performance in space- and weight-constrained systems exposed to shock and vibration. Featuring beryllium copper contacts for reliable signal integrity and stainless-steel jackscrews for robust panel or board mounting, the connector ensures stable connectivity in harsh operating conditions. With a wide operating temperature range and a rugged PPS housing, the Datamate connector is well suited for aviation and UAVs, new space platforms, motorsport electronics, defense, and security applications. Read more.
Ultra-Wideband RF Connectors for mmWave and High-Frequency Systems
The 5803-01-PJ from San-tron is an ultra-wideband RF connector operating from DC to 110 GHz, designed for reliable signal transmission in high-frequency and mmWave applications. Offering controlled return loss, low VSWR, and high dielectric withstanding voltage, the connector maintains stable electrical performance across a wide temperature range. Its robust construction makes it well suited for mmWave test and measurement, high-speed RF modules, aerospace, and advanced communication system applications. Read more.
Precision Coaxial Adapters for Broadband RF and Microwave Interconnects
The AD-292 2.92 mm Coaxial Adapter Series from Amphenol RF are 2.92 mm-to-SMA straight adapters operating from DC to 26.5 GHz, designed to provide reliable, low-reflection transitions between precision RF interfaces. Featuring an air-dielectric structure, low VSWR performance, and a rugged threaded coupling rated for high mating cycles, the adapters maintain signal integrity in demanding test and system environments. With MIL-STD-348 compliance and multiple jack-to-plug configurations, the AD-292 Series is well suited for RF test and measurement, microwave instrumentation, laboratory setups, and broadband communication systems. Read more.
Ultra-High-Frequency 0.5 mm Connectors for Sub-THz Test and Measurement Systems
The BN 530X Series from Spinner Group are 0.5 mm coaxial connectors operating from DC to 250 GHz, designed to support ultra-high-frequency signal integrity in sub-THz applications. Engineered for seamless compatibility with Keysight NA5305A and NA5307A frequency extenders, these connectors enable precise, repeatable measurements at extreme frequencies. Available in male, female, and thru-male configurations, the BN 530X Series is well suited for advanced test and measurement, SATCOM and space systems, defense electronics, communications, broadcast, subsea, and industrial high-frequency applications. Read more.
These connectors and cables products highlight the breadth of interconnect innovation featured on everything RF, addressing the growing demands for signal integrity, higher frequency operation, mechanical reliability, and compact system integration across modern RF and microwave applications. The products featured in this article are presented in no particular order and reflect key interconnect technology trends shaping next-generation communication & test systems.
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