Delft Circuits · distributed by Paeonia Bloch
Cri/oFlex® superconducting flex cables replace conventional wiring inside cryostats with higher channel density and lower thermal load. Paeonia Bloch supplies and supports Delft Circuits I/O in Singapore and the ASEAN region.
The cable
Eight 50 Ω stripline channels on a 0.3 mm polyimide flex, silver or superconducting NbTi, DC to 18 GHz, with flux bias, microwave drive, signal, readout and pump line types.
Cri/oFlex®
The system
Complete wiring systems for a Ø108 mm, ISO-K63, KF40 or KF25 port, from 8 to 256 channels, with feedthrough, thermal anchors and connectors.
I/O systemsDelft Circuits' own figures for its superconducting NbTi flex.
Superconducting lines carry signals with very little heat into the coldest stages.
1.5 dB/m at 6 GHz on the NbTi platform, with contact resistance below 10 mΩ. Delft Circuits states 50% lower microwave losses for its superconducting NbTi flex.
Delft states 50% higher density than HD coax.
The manufacturer
Delft Circuits was founded in 2017 in Delft, the Netherlands, and designs, manufactures (in its own cleanroom) and tests its cryogenic I/O in-house. Delft Circuits reports more than 100 systems deployed worldwide.
Paeonia Bloch distributes Delft Circuits products in ASEAN, so groups in the region can specify, buy and get support locally.
Paeonia Bloch, based in Singapore, distributes Delft Circuits products, including Cri/oFlex® cabling and I/O systems, in ASEAN. Write to cs@paeoniabloch.com.
Delft Circuits lists superconducting qubits, semiconductor spin qubits, photonics and SNSPDs, and astrophysics instruments such as MKIDs and TES.
Installation is included for the Ø108 mm and ISO-K63 systems; the KF25 and KF40 cabling kits are designed for customers to install themselves, with installation on request. We coordinate either way.
Datasheet
Tell us your cryostat and line count and an engineer will send the relevant datasheets, usually within one business day.
Send the cryostat, the port and the lines you need. We will work out the configuration with Delft Circuits and quote it.
