Nonmagnetic cables are key to transmit RF signals within a magnetic field

Non-Magnetic RF Interconnect Solutions

Non-magnetic coaxial cables and connectors are primarily used in applications that must transmit RF signals within a magnetic field, such MRI diagnostic imaging systems, and quantum computers. For example, quantum computers use non-magnetic components in key areas of the signal path to eliminate potential interference with applied magnetic fields. MRI systems require non-magnetic RF interconnects to send and receive pulsed RF signals; the presence of any magnetic material in these components may interfere with the magnetic field and reduce the accuracy of images.

LMR Coaxial Cable Family
Non-magnetic coaxial cables and connectors are primarily used in applications that must transmit RF signals within a magnetic field

A non-magnetic, or non-metal coaxial cable or connector must be “invisible” to the magnetic field, which requires very low susceptibility and no field distortion. Non-magnetic RF connectors are mainly used in applications where a high signal-to-noise ratio (SNR) is required. Nonmagnetic connectors are available in various interface sizes, the most popular ones are MCX and SMP.

At Times Microwave Systems, we build hermetically sealed custom coaxial cabling assemblies that address the need for reliable performance in grueling environments by utilizing advanced manufacturing techniques that ensure zero electric field distortion.

Related Products

MaxGain®     MilTech®     PhaseTrack®     Semi-Rigid     SpaceFlight     StripFlex     TFlex     FBT     HP     RG and M17     LMR     TCOM     SPX Low PIM     TFT-5G     TCA     QEAM     Radiating

MaxGain®

MaxGain® is an ultra-low loss, flexible microwave coaxial cable with a full range of connectors available as fully tested custom cable assemblies.

Miltech® 

Our MILTECH® family of hermetically sealed flexible RF and microwave transmission line assemblies is listed in the Qualified Products Database (QPD) by the Defense Logistics Agency (DLA) and optimized for commercial, military, and other demanding applications. MILTECH features a proprietary application of a spiral flat strip braid that results in a cable assembly with superior phase stability without sacrificing flexibility

PhaseTrack®

PhaseTrack® cable assemblies are designed for applications demanding minimal phase change over temperature. All PhaseTrack cables use a proprietary TF4™ dielectric that does not have the abrupt shift in the phase that occurs with solid- or tape-wrapped PTFE-based products under normal room ambient temperature conditions.

Semi-Rigid

Semi-Rigid cable assemblies are optimized for phase performance under harsh enviroments. They are available in sizes commonly used in most in-box applications and are compatible with many connectors.

SpaceFlight

The SpaceFlight product line embodies the critical requirements necessary for reliable performance in space. Our proprietary material conditioning and vacuum testing of assemblies ensure outgassing is minimized to meet NASA standards ASTM E‐595.

StripFlex

The StripFlex shielding system consists of an inner silver-plated flat ribbon braid, a spirally applied and overlapped composite aluminum tape interlayer, and an overall silver-plated round wire braid.

TFlex

TFlex is a lighter-weight, flexible alternative to semirigid coaxial cable assemblies. Its durable external jacket provides excellent protection in corrosive environments and its flexible construction eliminates the need for hand or precision machine bending.

FBT

FBT is an indoor/outdoor highly fire-retardant, high-power coaxial cable. It is an option for return air handling plenums such as dropped ceilings and raised floors. It has a UL/NEC rating of ‘CL2P’ for plenum applications.

HP

The HP coaxial cables are high-power RF transmission lines designed for applications like magnetic resonance imaging (MRI), semiconductor manufacturing equipment, high-power lasers, and more.

RG and M17 Cables

RG cables are MIL-Spec coax cables originally created to support WWII military applications. M17/RG’s have been widely adopted for commercial and military applications, and its QPL stature ensures a consistently high-quality product regardless of manufacturer.

LMR®

LMR® is a complete solution that prioritizes simplicity, ruggedness, and weatherability, and its proven construction provides the reliable and durable solutions utilities require that will stand the test of time.

TCOM®

TCOM® is a UV-resistant polyethylene jacketed cable designed for 20-year service outdoor use. The bending and handling characteristics are significantly better than any air-dielectric and corrugated hardline cables.

SPX Low PIM

The SPX family of low-PIM coaxial cables are a flexible and durable option well-suited for outdoor use. SPX line is available in any required connector configuration and length.

TFT-5G

TFT-5G assemblies are ultra-flexible, plenum & outdoor, PIM-rated coaxial cable assemblies. Capable of performance up to 6 GHz, these cables are well suited for many 5G applications such as wireless networks, satellite communications, and machine-to-machine controls.

TCA

TCA is a lightweight, low-loss, high-temperature, high-flexibility cable for navigation, collision, avoidance, and communication systems. It is ideal for applications facing critical electrical and mechanical requirements. TCA provides excellent flexibility for seamless routing through tight runs.

QEAM

The QEAM (Quick Erecting Antenna Mast) assemblies are perfect for demanding, mission-critical applications, where reeling and unreeling are required over a wide temperature range. Its performance has been proven on systems such as the Hawk and Patriot Missile, among other mission-critical defense applications.

Radiating

Our TRAD™ and NuTrac™ radiating cables provide RF coverage in difficult-to-cover structures. Examples include rail and transit tunnels, underground mines, subways, metal-hulled ships, offshore oil rigs, nuclear power plants and buildings with metal supporting structures. Radiating cables can carry multiple frequencies on a single cable, and function as a single broadband antenna. The radio frequency signals are fed between the transmitter and antenna while a controlled amount of energy is leaked into the surrounding environment providing the necessary RF coverage.

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