ATS Products

Cross-Cut Heat Sinks

High Efficiency Design Provides a Low Pressure Drop



Dimensions

Length (A) 15.0 - 45.0 mm
Width (B) 15.0 - 45.0 mm
Height (C) 9.5 - 24.5 mm
Fin Tip to Fin Tip (D) 15.0 - 45.0 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.

Cross Cut Features & Benefits

  • High efficiency cross-cut 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 costs low
  • Provided with pre-assembled high performance thermal tape

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ImagePart NumberEquivalent Part# L
(mm)
W
(mm)
H
(mm)
Fin TipFlowBuyData Sheet
  
ATS-55150D-C1-R0 » ATS-55150D-C2-R0
15.0 15.0 9.5 N/A UF: 29.5
DF: 0.0
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Distribution
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ATS-55150K-C1-R0 » ATS-55150K-C2-R0
15.0 15.0 14.5 N/A UF: 21.4
DF: 0.0
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ATS-55150R-C1-R0 » ATS-55150R-C2-R0
15.0 15.0 19.5 N/A UF: 15.1
DF: 0.0
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ATS-55150W-C1-R0 » ATS-55150W-C2-R0
15.0 15.0 24.5 N/A UF: 11.7
DF: 0.0
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ATS-55170D-C1-R0 » ATS-55170D-C2-R0
17.0 17.0 9.5 N/A UF: 28.0
DF: 0.0
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ATS-55170K-C1-R0 » ATS-55170K-C2-R0
17.0 17.0 14.5 N/A UF: 15.5
DF: 0.0
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ATS-55170R-C1-R0 » ATS-55170R-C2-R0
17.0 17.0 19.5 N/A UF: 11.3
DF: 0.0
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ATS-55170W-C1-R0 » ATS-55170W-C2-R0
17.0 17.0 24.5 N/A UF: 8.6
DF: 0.0
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ATS-55190D-C1-R0 » ATS-55190D-C2-R0
19.0 19.0 9.5 N/A UF: 24.0
DF: 0.0
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ATS-55190K-C1-R0 » ATS-55190K-C2-R0
19.0 19.0 14.5 N/A UF: 13.1
DF: 0.0
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ATS-55190R-C1-R0 » ATS-55190R-C2-R0
19.0 19.0 19.5 N/A UF: 9.2
DF: 0.0
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ATS-55190W-C1-R0 » ATS-55190W-C2-R0
19.0 19.0 24.5 N/A UF: 7.1
DF: 0.0
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ATS-55210D-C1-R0 » ATS-55210D-C2-R0
21.0 21.0 9.5 N/A UF: N/A
DF: 12.9
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ATS-55210K-C1-R0 » ATS-55210K-C2-R0
21.0 21.0 14.5 N/A UF: 12.0
DF: 0.0
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ATS-55210R-C1-R0 » ATS-55210R-C2-R0
21.0 21.0 19.5 N/A UF: 8.4
DF: 0.0
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ATS-55210W-C1-R0 » ATS-55210W-C2-R0
21.0 21.0 24.5 N/A UF: 6.5
DF: 0.0
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ATS-55230D-C1-R0 » ATS-55230D-C2-R0
23.0 23.0 9.5 N/A UF: 18.0
DF: 0.0
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ATS-55230K-C1-R0 » ATS-55230K-C2-R0
23.0 23.0 14.5 N/A UF: 9.5
DF: 0.0
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ATS-55230R-C1-R0 » ATS-55230R-C2-R0
23.0 23.0 19.5 N/A UF: 7.8
DF: 0.0
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ATS-55230W-C1-R0 » ATS-55230W-C2-R0
23.0 23.0 24.5 N/A UF: 6.0
DF: 0.0
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ATS-55250D-C1-R0 » ATS-55250D-C2-R0
25.0 25.0 9.5 N/A UF: 16.5
DF: 0.0
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ATS-55250K-C1-R0 » ATS-55250K-C2-R0
25.0 25.0 14.5 N/A UF: 8.8
DF: 0.0
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ATS-55250R-C1-R0 » ATS-55250R-C2-R0
25.0 25.0 19.5 N/A UF: 6.2
DF: 0.0
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ATS-55250W-C1-R0 » ATS-55250W-C2-R0
25.0 25.0 24.5 N/A UF: 4.7
DF: 0.0
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ATS-55270D-C1-R0 » ATS-55270D-C2-R0
27.0 27.0 9.5 N/A UF: 15.5
DF: 0.0
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ATS-55270K-C1-R0 » ATS-55270K-C2-R0
27.0 27.0 14.5 N/A UF: 8.3
DF: 0.0
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ATS-55270R-C1-R0 » ATS-55270R-C2-R0
27.0 27.0 19.5 N/A UF: 5.8
DF: 0.0
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ATS-55270W-C1-R0 » ATS-55270W-C2-R0
27.0 27.0 24.5 N/A UF: 4.5
DF: 0.0
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ATS-55290D-C1-R0 » ATS-55290D-C2-R0
29.0 29.0 9.5 N/A UF: 14.5
DF: 0.0
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ATS-55290K-C1-R0 » ATS-55290K-C2-R0
29.0 29.0 14.5 N/A UF: 7.8
DF: 0.0
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ATS-55290R-C1-R0 » ATS-55290R-C2-R0
29.0 29.0 19.5 N/A UF: 5.5
DF: 0.0
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ATS-55290W-C1-R0 » ATS-55290W-C2-R0
29.0 29.0 24.5 N/A UF: 4.2
DF: 0.0
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ATS-55300D-C1-R0 » ATS-55300D-C2-R0
30.0 30.0 9.5 N/A UF: 14.0
DF: 0.0
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ATS-55300K-C1-R0 » ATS-55300K-C2-R0
30.0 30.0 14.5 N/A UF: 7.6
DF: 0.0
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ATS-55300R-C1-R0 » ATS-55300R-C2-R0
30.0 30.0 19.5 N/A UF: 5.3
DF: 0.0
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ATS-55300W-C1-R0 » ATS-55300W-C2-R0
30.0 30.0 24.5 N/A UF: 4.1
DF: 0.0
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ATS-55310D-C1-R0 » ATS-55310D-C2-R0
31.0 31.0 9.5 N/A UF: 13.5
DF: 0.0
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ATS-55310K-C1-R0 » ATS-55310K-C2-R0
31.0 31.0 14.5 N/A UF: 7.0
DF: 0.0
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ATS-55310R-C1-R0 » ATS-55310R-C2-R0
31.0 31.0 19.5 N/A UF: 5.3
DF: 0.0
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ATS-55310W-C1-R0 » ATS-55310W-C2-R0
31.0 31.0 24.5 N/A UF: 4.0
DF: 0.0
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ATS-55325D-C1-R0 » ATS-55325D-C2-R0
32.5 32.5 9.5 N/A UF: 12.5
DF: 0.0
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ATS-55325K-C1-R0 » ATS-55325K-C2-R0
32.5 32.5 14.5 N/A UF: 6.5
DF: 0.0
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ATS-55325R-C1-R0 » ATS-55325R-C2-R0
32.5 32.5 19.5 N/A UF: 4.6
DF: 0.0
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ATS-55325W-C1-R0 » ATS-55325W-C2-R0
32.5 32.5 24.5 N/A UF: 3.5
DF: 0.0
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ATS-55330D-C1-R0 » ATS-55330D-C2-R0
33.0 33.0 9.5 N/A UF: 12.3
DF: 0.0
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ATS-55330K-C1-R0 » ATS-55330K-C2-R0
33.0 33.0 14.5 N/A UF: 6.4
DF: 0.0
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ATS-55330R-C1-R0 » ATS-55330R-C2-R0
33.0 33.0 19.5 N/A UF: 4.5
DF: 0.0
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ATS-55330W-C1-R0 » ATS-55330W-C2-R0
33.0 33.0 24.5 N/A UF: 3.4
DF: 0.0
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ATS-55350D-C1-R0 » ATS-55350D-C2-R0
35.0 35.0 9.5 N/A UF: 11.3
DF: 0.0
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ATS-55350K-C1-R0 » ATS-55350K-C2-R0
35.0 35.0 14.5 N/A UF: 5.9
DF: 0.0
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ATS-55350R-C1-R0 » ATS-55350R-C2-R0
35.0 35.0 19.5 N/A UF: 4.2
DF: 0.0
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ATS-55350W-C1-R0 » ATS-55350W-C2-R0
35.0 35.0 24.5 N/A UF: 3.1
DF: 0.0
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ATS-55375D-C1-R0 » ATS-55375D-C2-R0
37.5 37.5 9.5 N/A UF: 11.1
DF: 0.0
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ATS-55375K-C1-R0 » ATS-55375K-C2-R0
37.5 37.5 14.5 N/A UF: 5.6
DF: 0.0
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ATS-55375R-C1-R0 » ATS-55375R-C2-R0
37.5 37.5 19.5 N/A UF: 3.9
DF: 0.0
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ATS-55375W-C1-R0 » ATS-55375W-C2-R0
37.5 37.5 24.5 N/A UF: 3.0
DF: 0.0
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ATS-55400D-C1-R0 » ATS-55400D-C2-R0
40.0 40.0 9.5 N/A UF: 10.0
DF: 0.0
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ATS-55400K-C1-R0 » ATS-55400K-C2-R0
40.0 40.0 14.5 N/A UF: 5.1
DF: 0.0
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ATS-55400R-C1-R0 » ATS-55400R-C2-R0
40.0 40.0 19.5 N/A UF: 3.6
DF: 0.0
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ATS-55400W-C1-R0 » ATS-55400W-C2-R0
40.0 40.0 24.5 N/A UF: 2.6
DF: 0.0
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ATS-55425D-C1-R0 » ATS-55425D-C2-R0
42.5 42.5 9.5 N/A UF: 9.2
DF: 0.0
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ATS-55425K-C1-R0 » ATS-55425K-C2-R0
42.5 42.5 14.5 N/A UF: 4.7
DF: 0.0
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ATS-55425R-C1-R0 » ATS-55425R-C2-R0
42.5 42.5 19.5 N/A UF: 3.3
DF: 0.0
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ATS-55425W-C1-R0 » ATS-55425W-C2-R0
42.5 42.5 24.5 N/A UF: 2.4
DF: 0.0
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ATS-55450D-C1-R0 » ATS-55450D-C2-R0
45.0 45.0 9.5 N/A UF: 9.2
DF: 0.0
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ATS-55450K-C1-R0 » ATS-55450K-C2-R0
45.0 45.0 14.5 N/A UF: 4.5
DF: 0.0
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ATS-55450R-C1-R0 » ATS-55450R-C2-R0
45.0 45.0 19.5 N/A UF: 3.0
DF: 0.0
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ATS-55450W-C1-R0 » ATS-55450W-C2-R0
45.0 45.0 24.5 N/A UF: 2.3
DF: 0.0
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Distribution
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*Fin: Tip to Fin Tip       *UF: Unducted Flow       DF: Ducted Flow