Provider of temperature calibration wafers and calibration services for semiconductor back-end test.
Sigma Sensors
Sigmaringen, GermanyNew on Amplifa
About Sigma Sensors
Sigma Sensors specializes in temperature calibration solutions for semiconductor back-end test. The company sells the SigmaTek CW, a multi-sensor calibration wafer for verifying and calibrating thermal chucks in laboratory and production environments, with temperature mapping on 150 mm, 200 mm and 300 mm wafer formats. In addition, Sigma Sensors offers laboratory and on-site calibrations: calibration measurement devices such as RTD and TC temperature wafers from various manufacturers as well as thermal plungers are calibrated in its own laboratory in Sigmaringen, while probers, thermal chucks and controllers can be calibrated directly at the customer's site. The temperature range covers -60 °C to +300 °C. Calibrations are traceable and available as an ISO/IEC 17025 accredited calibration option with service-related documentation; certificates and calibration data are delivered with the equipment.
- Site
- Sigmaringen, Germany
- Processes
- Temperature wafer calibration (RTD/TC), SigmaTek CW recalibration (multi-sensor calibration wafer), Thermal plunger calibration, On-site prober, thermal chuck and controller calibration, Calibration of temperature wafers (RTD and TC), Recalibration SigmaTek CW, Calibration of thermal plungers, On-site calibration of probers, thermal chucks and controllers
- Materials
- RTD temperature wafer, TC temperature wafer (thermocouple), SigmaTek CW multi-sensor calibration wafer
- Certificates
- ISO/IEC 17025, ISO/IEC 17025 (accredited calibration option)
- Industries
- Semiconductor industry (semiconductor back-end test)
- 01
Quotation request (equipment, temperature range, location, documentation)
- 02
Confirmation of scope, compatibility and lead time
- 03
Calibration in the laboratory or on-site
- 04
Certificate and data delivery
- 05
Recalibration service upon certificate expiry
Measurement systems and calibration setups
RTD temperature wafer
Calibration of supported RTD temperature wafers from various manufacturers for back-end test.
TC temperature wafer (thermocouple)
Independent calibration of TC temperature wafers in the range -60 °C to +300 °C.
SigmaTek CW multi-sensor calibration wafer
Multi-sensor temperature mapping on 150 mm, 200 mm and 300 mm wafer formats with semi- or fully automatic calibration and reporting.
Locations
Sigmaringen
DECalibration laboratory
- Lot size
- Individual devices
- Materials
- Silicon (wafer)
- SigmaTek CW Multi-Sensor Calibration Wafer
Products and Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Temperature wafer calibration (RTD/TC)Testing | – | – | – | – | Silicon (wafer) |
| SigmaTek CW recalibration (multi-sensor calibration wafer)Testing | – | 300 mm | – | – | Silicon (wafer) |
| Thermal plunger calibrationTesting | – | – | – | – | – |
| On-site prober, thermal chuck and controller calibrationTesting | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Multi-Sensor Calibration Wafer (SigmaTek CW) | Sigma Sensors SigmaTek CW | – | 150 mm, 200 mm and 300 mm wafer formats; temperature range -60 °C to +300 °C | – | Sigmaringen, Germany |
Additional services
Quality and Accreditation
Calibrations are traceable and available as an ISO/IEC 17025 accredited calibration option with service-related documentation. Certificates and calibration data are delivered with the equipment.
| Evidence | Sigmaringen |
|---|---|
| ISO/IEC 17025 (accredited calibration option) |