Delft Circuits · I/O systems
Cryogenic I/O, sized to the port you have
Each Delft Circuits system includes the vacuum feedthrough, thermal anchors, poles and brackets, and connectors: 8 to 256 channels per port. Supplied and supported in ASEAN by Paeonia Bloch.
By vacuum port
Choose the system by port
Channel options as published by Delft Circuits.
Ø108 mm port
- Channels 32 – 256 in steps of 32
- Connectors HD SMP
- Installation Included
ISO-K63 port
- Channels 32 – 64 – 96
- Connectors HD SMP
- Installation Included
KF40 cabling kit
- Channels 8 – 32 SMA or SMP
- Channels, HD 32 – 64 HD SMP
- Installation Upon request
KF25 cabling kit
- Channels 8 – 16
- Connectors SMA or SMP
- Installation Upon request
Full systems and compact kits
Ø108 mm and ISO-K63 systems. Delft Circuits' high-density systems on HD SMP connectors: 32 to 256 channels through a Ø108 mm port, Delft's flagship, or 32 to 96 through an ISO-K63 port. Installation is included.
KF40 and KF25 cabling kits. The compact option: cabling kits for non-line-of-sight ports that customers can install themselves, with installation on request. They bring Cri/oFlex® to smaller systems and to cryostats that were not designed with high-density wiring in mind.
What every system includes
- Vacuum feedthrough: hermetic seal, leak rate below 1.2 × 10⁻⁹ mbar·L/s, available for all port sizes.
- Thermal anchors at each stage: gold-plated copper clamps, up to 80 channels per clamp.
- Poles and brackets to mount the wiring in the cryostat.
- Flex-to-coax connectors: HD SMP, HD SMPM, SMA or SMP depending on the system.
Delft Circuits characterises every channel before shipping.
Design and services
Delft Circuits offers Cri/oSuite® system design (simulation of the I/O, noise temperature and heat budget), manufacturing with per-channel quality control, and Cri/o®Support and installation. For custom wiring, its Flex Foundry pilot service builds superconducting flex with one to five conductive layers. We bring Delft in at the design stage of your quotation.
Datasheet
Request I/O system datasheets
Tell us your port and channel count and an engineer will send the relevant datasheets.
Which port does your cryostat have?
Send us the cryostat model and the lines you need, and we will quote the matching Delft Circuits system.