Wafer Prober
View system integration details
This page explains how Thermal Chuck is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A temperature-controlled platform in a wafer prober that holds and regulates the temperature of semiconductor wafers during electrical testing.
Technical details and manufacturing context for Thermal Chuck
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Temperature Range | -40–150 °C | Typical range for wafer probing; extended ranges available. |
| Temperature Uniformity | ±0.5 °C | Across entire wafer at set point. |
| Temperature Stability | ±0.1 °C | Over 1 hour at set point. |
| Heating Rate | 10–30 °C/min | Depends on chuck size and heater power. |
| Cooling Rate | 5–15 °C/min | Requires chilled water supply. |
| Wafer Size | 150–300 mm | Compatible with standard wafer diameters.SEMI M1 |
| Flatness | ±5 µm | Over entire chuck surface at room temperature. |
| Surface Roughness | 0.4–0.8 µm Ra | Ensures proper wafer contact and vacuum seal. |
| Vacuum Pressure | -80–-60 kPa | Relative to atmosphere; holds wafer securely. |
| Electrical Isolation | >100 MΩ | Between chuck surface and ground at 500 V DC. |
| Power Supply | 200–240 V AC | Single phase, 50/60 Hz. |
| Power Consumption | 1.5–3.0 kW | Depends on chuck size and temperature range. |
| Weight | 15–40 kg | Varies with chuck size and configuration. |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Thermal Chuck.
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 10 psi (0.69 bar) clamping pressure |
| other spec: | Temperature stability: ±0.1°C, Flow rate: 2-10 L/min (coolant), Slurry concentration: Not applicable (dry contact only) |
| temperature: | -65°C to +300°C |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Thermal Chuck.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
The typical temperature range for wafer probing is -40°C to +150°C, but extended ranges are available. The exact range depends on the chuck model and configuration. Always verify the specific range with the manufacturer for your application.
Temperature uniformity is achieved through the design of the chuck's heating/cooling elements and thermal spreader. The specified uniformity is ±0.5°C across the entire wafer at set point. Actual uniformity may vary with chuck size and temperature, so it should be verified for the specific model.
Thermal chucks are compatible with standard wafer diameters of 150 mm, 200 mm, and 300 mm, as per SEMI M1 standards. Ensure the chuck you select matches your wafer size and probing system requirements.
Regular maintenance includes cleaning the chuck surface, checking the vacuum system for leaks, and calibrating temperature sensors. Inspect the chuck for wear or damage, and verify electrical isolation and flatness periodically. Follow the manufacturer's guidelines for maintenance intervals.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.
Compare manufacturer profiles with relevant product and process capability.