Electrical and Electronic Circuitry
Engineering and manufacturing of components used in electrical circuitry and electronics packaging for cryogenic environments.
CSA Corporate Sustaining Members:
A leading electrical test (current-voltage, capacitance-voltage, noise, transients, etc.) and compact modeling (SPICE) service provider for companies and agencies fabricating and/or designing electronics for operation at low temperatures.
Providing cryogenic process sensors, controls, and design and testing services with a focus on thermometry, advanced development tools and collaboration to support and advance low temperature application and research.
KEYCOM has developed NbTi-NbTi superconducting cables and cryogenic semi-rigid coaxial cables for various applications. KEYCOM also offers low noise amplifiers (LNA) and Bias-Tees for cryogenic use at various frequencies.
With decades of cryocooler and cryogenic thermal management experience, including many successful space payloads, the company’s multidisciplinary team includes experts in pulse tubes, Stirling coolers, radiation hard electronics and cryogenic controls.
Designs and manufactures passive components such as attenuators, terminations, bulkheads, DC blocks, power dividers and couplers. XMA€™s cryogenic attenuators, terminations and bulkheads are used in quantum computing, aerospace exploration and more.
Other Suppliers:
All Kapton wire products are suitable for use in cryostats. Allectra supplies cryogenic breaks and sub-miniature D electrical feedthroughs, which are suitable for cryogenic use and are supplied on flanges and unflanged for direct mounting into vessels.
Manufactures fixed coaxial attenuators, DC-40 GHz (SMA, SMPM and 2.92 mm), standard (0, 3, 6, 10 and 20 dB) and custom attenuation values, 50 ohms. Also provides Powerfilm SMT chip attenuators, DC-18 GHz, 0-20 dB, 50 ohms, alumina substrate, 4 mK to 150 Celsius.
Flexible and rigid printed circuit boards: copper circuitry 3 micron and up, beryllium/copper circuitry 5 micron and up, constantan circuitry 5 micron and up, gold plated bump contact technology. Aluminum coated copper circuitry in development.
The BOP High Power are true 4-quadrant programmable voltage and current power supplies, capable of both sourcing and sinking power. These bipolar power supplies pass smoothly through zero to provide ± voltage and ± current.
Power converter building blocks suitable for 77°K/100K+ power converters. Input voltages range from 5 VDC from battery sources to 100 VDC from satellite buses. Output voltages from 1.2 VDC to 28 VDC and power levels from 1 Watt to 100 Watts.
Quantum computing, superconducting interposers and ultrafast Josephson Junction applications. SkyWater specializes in the development and manufacturing of a wide variety of differentiated semiconductor and micro-technology manufacturing solutions.
Custom flow control valves and pressure relief devices to control gaseous and liquid fluids (LOX, LN2, LH2, LNG, GOX, Gn2, GH2 and CNG) for operation in severe environments.
Although CSA makes reasonable efforts to keep the information contained in these listings accurate, the information is not guaranteed and no responsibility is assumed for errors or omissions. CSA does not warrant the accuracy, completeness, timeliness or merchantability or fitness for a particular purpose of the information contained herein, nor does CSA in any way endorse the individuals and companies described herein or the products and services they may provide.