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Part # 028021
Category FAN
Availability Out of Stock
Qty 0
Qty Price
1 + $25.00000

Technical Document

DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

Rev - 040413
BGA Heat Sink (High Aspect Ratio Ext.)
Slant Fin
*Image above is for illustration purpose only.
ATS Part#:
Description: 28.00 x 28.00 x 21.00 mm BGA Heat Sink (High Aspect Ratio Ext.) Slant Fin
Heat Sink Type: Slant Fin
Heat Sink Attachment: N/A
Equivalent Part Number: N/A
Features & Benefits
Features a low profile, slant fin array that offers many of the performance benefits of maxiFLOW™ at a great value
Fabricated from extruded aluminum, which minimizes thermal resistance from the base to the fins, reduces weight and keeps costs low
Higher performance helps ensure reliable product life at a lower cost than other extruded heat sinks
Comes standard without interface material or with most common pressure sensitive thermal tapes as a custom option
Thermal Performance
@200 LFM
1.0 M/S
@300 LFM
1.5 M/S
@400 LFM
2.0 M/S
@500 LFM
2.5 M/S
@600 LFM
3.0 M/S
@700 LFM
3.5 M/S
@800 LFM
4.0 M/S
Unducted Flow 3.44 °C/W 2.6 °C/W 2.2 °C/W 2 °C/W 1.8 °C/W 1.7 °C/W 1.6 °C/W
Ducted Flow 2.2 1.9 1.7 1.5 1.4 1.4 1.3
Product Detail
Schematic Image Dimension A Dimension B Dimension C Dimension D TIM Finish
*Image above is for illustration purpose only.
28.00 mm 28.00 mm 21.00 mm 34.73 mm N/A BLACK-ANODIZED
Dimension A and B refer to component size.
Dimension C is the heat sink height from the bottom of the base to the top of the fin field.
Dimension D is fin tip to fin tip.
Thermal performance data are provided for reference only. Actual performance may vary by
ATS reserves the right to update or change its products without notice to improve the design or
ATS certifies that this heat sink assembly is RoHS-6 and REACH compliant.
Contact ATS to learn about custom options available.
For more information, to find a distributor or to place an order, please contact us at
781-769-2800 (North America), or
© 2013 Advanced Thermal Solutions, Inc. | 89-27 Access Road | Norwood MA | 02062 | USA