Get ready for March Meeting
Delft Circuits is introducing a full stack I/O for quantum computing, microwave drive and flux-bias lines for addressing qubits at ultra-low temperatures. Measurement wiring from room temperature down to the mK stage with integrated filtering is now possible. Filtering includes attenuators, low-pass and infrared filters, and superconducting flex.
No need to worry about the different hardware suppliers. With the Cri/oFlex technology, there is no need for additional filtering components for the measurement wiring. Read more in the brochure.
Book a meeting or visit us at booth 531

Product overview
Overview of our flexible cryogenic i/o product range


Ultimate cryogenic flexibility
Ultra-flexible microwave i/o for scanning probe microscopes and other vibration sensitive instruments. The thinnest and the most flexible cryogenic RF cable allows you to transmit your signal while offering extreme vibrational decoupling.
- Up to 18 GHz
- < 4 μW/channel (3K - 0.7K)
- Up to 60 cm length
- Customizable connectors
- < 1 mm Bending radius
- Single channel
- UHV compatible


The new cryogenic microwave standard
Single channel microwave i/o for densely-packed sample spaces in the refrigerators. Simple installation, small form-factor and reduced thermal loads, allow an increased number of microwave lines in cryostats. This flexible cryogenic cable is a new standard.
- Up to 26,5 GHz
- < 8 μW/channel (3K - 0.7K)
- Up to 100 cm length
- Customizable connectors
- 2 mm Bending radius
- Single channel
- Ultra durable


Massively scalable cryogenic i/o
Massively scalable multi-channel flexible RF cable for refrigerators, optimized for quantum computing applications with built-in on-flex filtering for signal conditioning.
- Up to 10 GHz
- < 4 μW/channel (3K - 0.7K)
- Up to 130 cm length
- Customizable connectors
- 5 mm Bending radius
- 8 Parallel channels
- Integrated filters
About Delft Circuits
Delft Circuits is dedicated to supplying the best hardware for the quantum engineer and industry.
So far we have realised hundreds of i/o modules, for almost a hundred customers. Whether in a leading national laboratory, a Blue-chip corporation, or an ambitious professor, clients find their way to our solutions.
As an independent, dedicated quantum hardware supplier, together with our customers, we make quantum technologies a reality.

Book a meeting
In order to give you the most attention during March Meeting, get in touch to book a meeting. Either digitally, or at the event.
Delft Circuits booth number at the exhibition of the APS March Meeting is 531.
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