
Ultra-low-noise precision electronics and microwave filters for quantum science and cryogenic applications.

Basel Precision Instruments
Basel (CH)New on Amplifa
About Basel Precision Instruments
Basel Precision Instruments (BASPI) develops and manufactures ultra-low-noise precision electronics as well as microwave filters and thermalization solutions for applications in the quantum sciences and quantum technologies. The product range includes low-noise amplifiers, current-to-voltage converters, differential amplifiers, DAC systems with leakage monitoring, and microwave filters and thermalizers as single lines and multi-line boxes. At the manufacturing site in Basel, electronic and mechanical components and assemblies are assembled, wire-wound components are produced through winding, coating and potting, and intermediate and final inspections and quality controls are carried out. The products are used by leading research institutions and industrial R&D teams worldwide to advance quantum systems at extremely low temperatures. The company maintains a headquarters with production and sales at Mülhauserstrasse 113 in Basel, Switzerland.
- Site
- Basel
- Processes
- Assembly of electronic and mechanical components and assemblies, Production of wire-wound components (winding, coating, potting), Intermediate and final inspections and quality control, Development and manufacturing of ultra-low-noise precision electronics and, Sales and export, Quality control and testing of products
- Materials
- Microwave filters and thermalization elements, Low-noise electronics
- Industries
- Quantum sciences and technologies, Cryogenic quantum physics, Research institutions, Industrial R&D teams
- 01
Development (R&D)
- 02
Winding, coating and potting of components
- 03
Assembly of electronic and mechanical assemblies
- 04
Intermediate and final inspections and quality control
- 05
Sales and export
Processes and Technologies
Microwave filters and thermalization elements
Wire-wound filter components produced with winding, coating and potting processes for cryogenic quantum applications.
Low-noise electronics
Precision amplifiers, current-to-voltage converters and DAC systems for ultra-high-sensitivity measurements.
Locations

Basel
CHHeadquarters, Production, Sales
- Materials
- Electronic components, wire-wound filters
- Winding machines
- Test fixtures and test setups
Products and Assemblies


Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Assembly of electronic and mechanical components and assembliesAssembly | – | – | – | – | Electronic components |
| Production of wire-wound components (winding, coating, potting)Assembly | – | – | – | – | – |
| Intermediate and final inspections and quality controlTesting | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Winding machine | – | – | – | – | Basel, Mülhauserstrasse 113, CH-4056 Basel |
| Test fixture/test setup | – | – | – | – | Basel, Mülhauserstrasse 113, CH-4056 Basel |
Additional services