Here's a summary of the provided text, broken down into key areas:

1. Product Information:

️· Product Type: Heat Sink
️· Part Number: ATS-xx (implied, specific part number not explicitly given) - likely part of the Advanced Thermal Solutions (ATS) product line
️· Material: Not explicitly stated, but presumed to be a thermally conductive metal like aluminum or copper.

2. Performance Data:

️· Airflow Dependence: Thermal performance (specifically resistance) is dependent on airflow.
️· Performance Numbers: The document refers to thermal resistance values, but the specific values are scattered and difficult to extract without a table. It mentions values for both "undisturbed air" and "forced convection" scenarios.
️· Air Velocity: Performance is defined at different air velocities.

3. Dimensions:

️· Part Number: ATS-xx (implied, specific part number not explicitly given) - likely part of the Advanced Thermal Solutions (ATS) product line
️· Dimension A: 40 mm
️· Dimension B: 40 mm
️· Dimension C: 25.8 mm

️· Dimension E: 38.1 mm
️· Dimension F: 50 mm

4. Compliance and Contact Information:

️· RoHS Compliant: The heat sink is RoHS compliant.
️· Contact: Advanced Thermal Solutions, Inc.
- Address: 89-27 Access Road, Norwood, MA 02062 USA
- Phone: 781.769.2800
- Fax: 781.769.9979
- Website: www.qats.com



Important Note: The information is presented in a somewhat fragmented and visual format, making it difficult to provide precise, consolidated data without a dedicated table or more structured presentation.