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Cryogenic RF Components | Advantages, Applications, Manufacturers

This page covers Cryogenic RF Components including their advantages, applications and manufacturers. The benefits or advantages of Cryogenic components used in RF and Microwave industry are also mentioned.

What are Cryogenic RF Components ?

The components which operate at ultra low temperatures in cryogenic environments and operates in radio frequency range of electromagnetic spectrum are called cryogenic RF components.

The common cryogenic RF components and devices used in microwave system designs include Cryogenic attenuator, Cryogenic amplifier, Cryogenic coupler, Cryogenic diplexer, Cryogenic bias-tee, Cryogenic filter, Cryogenic RF choke, Cryogenic switches, Cryogenic isolators, Cryogenic circulators, Cryogenic termination, Cryogenic connectors and cables etc.

Applications of Cryogenic RF Components

Following are the typical applications of Cryogenic RF components.
➨Quantum Computing
➨Missiles and satellites for space applications
➨MRI (Magnetic Resonance Imaging)
➨Radio astronomy
➨STM research
➨Particle physics research
➨Electron spin resonance measurement systems

Benefits or advantages of Cryogenic RF Components

Following are the benefits or advantages of Cryogenic RF Components:
➨The components can be used for very low temperature applications usually in the range from -150oC (~ 120 K) to -273oC (0 K).
➨Stable performance over large temperature variation
➨They generate ultra low noise.
➨Components offer high power density. Hence they output large amounts of energy based on their volume.
➨The components support very low power dissipation to meet cryogenic temperatures.

Cryogenic RF Components Manufacturers or vendors

Following table mentions popular manufacturers or vendors of Cryogenic RF Components.

Manufacturers Description
Quinstar Technology Inc.
Website : https://quinstar.com/
Email : SALES@QUINSTAR.COM
Phone : +1 310.320.1111
The components such as isolators, circulators and arrays manufactured by Quinstar offer exceptional performance down to mK temperature.
Form Factor
Website: https://www.formfactor.com/
San Jose, CA Email : info@frtofamerica.com
Phone : (408) 261-2632
The company is leader in providung cryogenic probe and probe systems for DC, RF, and optical signals.
ETL Systems Ltd.
Website : https://www.etlsystems.com/
Email : info@etlsystems.com , ussales@etlsystems.com
Phone : +44 (0)1981 259020
The company develops RF components for cryogenic applications which include attenuators, RF cables, Isolators, Circulators, PIN diode based switches and so on.
HUBER+SUHNER
Website : https://www.hubersuhner.com/
The company manufactures cable assemblies, connectors and adaptors for radio frequency (RF) applications.
XMA Cryogenic
Website : https://xma-cryogenics.com/
Email : sales@xmacorp.com
Phone: (603) 222-2256
The company manufactures cryogenic components which operate from DC to 65 GHz with very low temperatures at 20 mK. The common RF components include cryogenic terminations, attenuators etc. The company can provide support to manufacture custom cryogenic solutions.
Quantum Microwave Inc.
Website : https://quantummicrowave.com/
Phone : 857-499-0071
The cryogenic components manufactured by Quantum Microwave Inc. are cryogenic RF choke, cryogenic Bias tee, cryogenic high pass filter, cryogenic low noise thru line array, cryogenic attenuator array, cryogenic 3 dB/ 6 dB/ 10 dB/20 dB/30 dB OFHC copper attenuators with frequency support from DC to 18 GHz, cryogenic directional couplers for coupling values of 10 dB/16 dB and frequency from 4 to 12 GHz, cryogenic diplexer (2 GHz to 18 GHz) etc.


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