Terminology » RF Components » Cryogenic RF Components: Overview, Applications, and Manufacturers

Cryogenic RF Components: Overview, Applications, and Manufacturers

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This page provides an overview of Cryogenic RF Components, including their advantages, applications, and a list of manufacturers. It also details the benefits of using Cryogenic components in the RF and Microwave industry.

What are Cryogenic RF Components?

Cryogenic RF components are those that operate at extremely low temperatures in cryogenic environments and within the radio frequency range of the electromagnetic spectrum.

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
  • Cryogenic cables

Applications of Cryogenic RF Components

Here are some typical applications where Cryogenic RF components are used:

  • 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 and Advantages of Cryogenic RF Components

The following are the benefits and advantages of using Cryogenic RF Components:

  • Suitable for very low-temperature applications, typically ranging from -150 °C (~120 K) to -273 °C (0 K).
  • Provide stable performance across large temperature variations.
  • Generate ultra-low noise.
  • Offer high power density, resulting in large amounts of energy output relative to their volume.
  • Support very low power dissipation to maintain cryogenic temperatures.

Cryogenic RF Components Manufacturers and Vendors

The table below lists popular manufacturers and vendors of Cryogenic RF Components:

ManufacturersDescription
Quinstar Technology Inc.Website: https://quinstar.com/
Email: SALES@QUINSTAR.COM
Phone: +1 310.320.1111
Quinstar manufactures isolators, circulators, and arrays that offer exceptional performance down to mK temperatures.
Form FactorWebsite: https://www.formfactor.com/
San Jose, CA
Email: info@frtofamerica.com
Phone: (408) 261-2632
Form Factor is a leader in providing cryogenic probes 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
ETL Systems develops RF components for cryogenic applications, including attenuators, RF cables, isolators, circulators, PIN diode-based switches, and more.
HUBER+SUHNERWebsite: https://www.hubersuhner.com/
HUBER+SUHNER manufactures cable assemblies, connectors, and adapters for radio frequency (RF) applications.
XMA CryogenicWebsite: https://xma-cryogenics.com/
Email: sales@xmacorp.com
Phone: (603) 222-2256
XMA Cryogenic manufactures cryogenic components that operate from DC to 65 GHz with very low temperatures at 20 mK. Common RF components include cryogenic terminations and attenuators. They also offer custom cryogenic solutions.
Quantum Microwave Inc.Website: https://quantummicrowave.com/
Phone: 857-499-0071
Quantum Microwave Inc. manufactures cryogenic RF chokes, cryogenic bias tees, cryogenic high-pass filters, cryogenic low-noise thru-line arrays, cryogenic attenuator arrays, cryogenic 3 dB/6 dB/10 dB/20 dB/30 dB OFHC copper attenuators (DC to 18 GHz), cryogenic directional couplers (10 dB/16 dB, 4 to 12 GHz), and cryogenic diplexers (2 GHz to 18 GHz).