ATS Products

Pin Fin Heat Sinks

More efficient heat sink with higher performance per gram



Dimensions

Length (A) 21.0 - 53.3 mm
Width (B) 21.0 - 53.3 mm
Height (C) 3.8 - 25.4 mm
Fin Tip to Fin Tip (D) 21.0 - 53.3 mm

Electronics packages are numerous and range from BGA, QFP, LCC, LGA, CLCC, TSOP, DIPs, LQFP and many others. ATS offers a large variety of cross cut heat sinks that can be used in a variety of applications where the direction of the airflow is ambiguous. The cross cut tape on allow for the heat sink to receive air from any direction and can be easily attached to the device by a thermally conductive tape.
 

Pin Fin Features & Benefits

  • High efficiency pin fin design provides low pressure drop characteristics
  • Large surface area increases heat sink performance
  • Fabricated from extruded aluminum, which minimizes thermal resistance from the base to the fins, reduces weight and keeps cost low
  • Comes standard without interface material, or with most common pressure sensitive thermal tapes as a custom option



L=Length (mm);W=Width (mm); H=Height (mm);D=Diameter (mm); R=Thermal Resistance (°C/W);
Pin Fin Heat Sinks
ImagePart Number Dimension (mm)Thermal Resistance (R,°C/W) at Air Velocity(V,ft/min.) R (Natural Convection)
°C/W
 
R (200 ft/min.)
°C/W Ducted
 
Fin Tip DatasheetRoHSCADCheck
Stock
L W H V=200 V=400 V=600 V=800 
ATS021021006-PF010 21.0 21.0 6.4 24.0 N/A N/A N/A N/A 0.0 N/A Check
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ATS021021009-PF011 21.0 21.0 8.9 19.0 N/A N/A N/A N/A 0.0 N/A Check
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ATS021021011-PF012 21.0 21.0 11.4 15.0 N/A N/A N/A N/A 0.0 N/A Check
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ATS021021015-PF013 21.0 21.0 15.2 12.0 N/A N/A N/A N/A 0.0 N/A Check
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ATS025025006-PF014 25.0 25.0 6.4 17.0 N/A N/A N/A N/A 0.0 N/A Check
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ATS025025009-PF015 25.0 25.0 8.9 13.5 N/A N/A N/A N/A 0.0 N/A Check
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ATS025025011-PF016 25.0 25.0 11.4 10.2 N/A N/A N/A N/A 0.0 N/A Check
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ATS025025015-PF017 25.0 25.0 15.2 8.0 N/A N/A N/A N/A 0.0 N/A Check
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ATS028028006-PF018 27.9 27.9 6.4 8.3 N/A N/A N/A N/A 0.0 N/A Check
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ATS028028009-PF019 27.9 27.9 8.9 7.8 N/A N/A N/A N/A 0.0 N/A Check
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ATS028028011-PF020 27.9 27.9 11.4 6.0 N/A N/A N/A N/A 0.0 N/A Check
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ATS028028015-PF021 27.9 27.9 15.2 3.5 N/A N/A N/A N/A 0.0 N/A Check
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ATS035035006-PF022 35.0 35.0 6.4 10.5 N/A N/A N/A N/A 0.0 N/A Check
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ATS035035009-PF023 35.0 35.0 8.9 7.5 N/A N/A N/A N/A 0.0 N/A Check
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ATS035035011-PF024 35.0 35.0 11.4 5.5 N/A N/A N/A N/A 0.0 N/A Check
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ATS035035015-PF025 35.0 35.0 15.2 3.8 N/A N/A N/A N/A 0.0 N/A Check
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ATS041041007-PF026 40.6 40.6 6.6 5.5 N/A N/A N/A N/A 0.0 N/A Check
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ATS041041013-PF027 40.6 40.6 13.3 3.3 N/A N/A N/A N/A 0.0 N/A Check
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ATS043045005-PF029 44.5 43.2 5.1 10.5 N/A N/A N/A N/A 0.0 N/A Check
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ATS043045006-PF030 44.5 43.2 6.4 9.4 N/A N/A N/A N/A 0.0 N/A Check
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ATS043045009-PF031 44.5 43.2 8.9 8.4 N/A N/A N/A N/A 0.0 N/A Check
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ATS043045010-PF032 44.5 43.2 10.2 5.0 N/A N/A N/A N/A 0.0 N/A Check
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ATS043045016-PF033 44.5 43.2 16.5 3.2 N/A N/A N/A N/A 0.0 N/A Check
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ATS044044004-PF028 43.5 43.5 3.8 8.0 N/A N/A N/A N/A 0.0 N/A Check
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ATS048054010-PF034 53.3 47.2 10.2 7.0 N/A N/A N/A N/A 0.0 N/A Check
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ATS048054016-PF035 53.3 47.2 16.5 3.9 N/A N/A N/A N/A 0.0 N/A Check
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ATS048054020-PF036 53.3 47.2 20.3 2.5 N/A N/A N/A N/A 0.0 N/A Check
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ATS048054025-PF037 53.3 47.2 25.4 1.9 N/A N/A N/A N/A 0.0 N/A Check
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ATS054054010-PF038 53.3 53.3 10.2 6.5 N/A N/A N/A N/A 0.0 N/A Check
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ATS054054016-PF039 53.3 53.3 16.5 3.5 N/A N/A N/A N/A 0.0 N/A Check
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ATS054054020-PF040 53.3 53.3 20.3 2.1 N/A N/A N/A N/A 0.0 N/A Check
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ATS054054025-PF041 53.3 53.3 25.4 1.6 N/A N/A N/A N/A 0.0 N/A Check
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