SINK-AH Datasheet, PDF (1/2 Pages) Ohmite Mfg. Co. – Multiple finishes available

AH Series
Extrusion Heatsinks
F e at u r e s
• Many other extrusion profiles available.
Contact Ohmite with your requirements
• Multiple finishes available
• Modifications available: screw holes, bolt
patterns, milling per customer specifications

Width
Part
(in. - mm)
AH33000 0.75 / 19.05
AH54100 0.94 / 23.88
AH80126 1.095 / 27.81
AH17500 1.5 / 38.10
AH10564 1.875 / 47.63
AH10551 1.92 / 48.77
AH40000 2.1 / 53.34
AH29300 2.28 / 57.91
AH10719 2.312 / 58.72
AH67200 2.892 / 73.46
AH48600 3 / 76.20
AH64100 3.12 / 79.25
AH80015 3.356 / 85.24
AH80000 3.5 / 88.90
AH12153 3.6 / 91.44
AH11600 3.682 / 93.52
AH16000 3.79 / 96.27
AH50600 3.924 / 99.67
AH12310 4.125 / 104.78
AH11958 4.4 / 111.76
AH32530 4.5 / 114.30
AH73900 4.527 / 114.99
AH13184 4.75 / 120.65
AH80125 4.8 / 121.92
AH14315 4.997 / 126.92
AH12700 5 / 127.00
AH80167 5 / 127.00
AH12118 5.5 / 139.70
AH13070 6.08 / 154.43
AH10578 6.5 / 165.10
AH61409 7.2 / 182.88
AH11945 7.34 / 186.44
AH10928 9.75 / 247.65
AH62430 12.25 / 311.15
Series Specifications
Height
(in. - mm)
0.6 / 15.24
0.41 / 10.41
1.15 / 29.21
0.44 / 11.18
1 / 25.40
1.25 / 31.75
1 / 25.40
0.38 / 9.65
1.5 / 38.10
1.062 / 26.97
2.25 / 57.15
1.25 / 31.75
3.136 / 79.65
0.85 / 21.59
1.15 / 29.21
0.774 / 19.66
2 / 50.80
1.21 / 30.73
1.75 / 44.45
1.32 / 33.53
1.4 / 35.56
0.733 / 18.62
1.25 / 31.75
2.22 / 56.39
1.75 / 44.45
0.49 / 12.45
1.75 / 44.45
2 / 50.80
1.75 / 44.45
1.6 / 40.64
2.39 / 60.71
1.312 / 33.32
2.28 / 57.91
2.3 / 58.42
Base Thickness
(in. - mm)
0.09 / 2.29
0.06 / 1.52
0.2 / 5.08
0.09 / 2.29
0.188 / 4.78
0.25 / 6.35
0.12 / 3.05
0.06 / 1.52
0.156 / 3.96
0.306 / 7.77
0.28 / 7.11
0.312 / 7.92
0.216 / 5.49
0.2 / 5.08
0.22 / 5.59
0.1 / 2.54
0.2 / 5.08
0.215 / 5.46
0.25 / 6.35
0.22 / 5.59
0.2 / 5.08
0.149 / 3.78
0.125 / 3.18
0.22 / 5.59
0.25 / 6.35
0.12 / 3.05
0.25 / 6.35
0.25 / 6.35
0.25 / 6.35
0.2 / 5.08
0.27 / 6.86
0.312 / 7.92
0.28 / 7.11
0.3 / 7.62
Weight
(lb./ft. - kg/m)
0.278 / 0.413
0.262 / 0.389
0.6 / 0.891
0.42 / 0.624
1.049 / 1.558
1.08 / 1.604
1.184 / 1.758
0.466 / 0.692
1.327 / 1.971
1.855 / 2.755
2.968 / 4.407
2.125 / 3.156
3.326 / 4.939
1.432 / 2.127
2.23 / 3.312
1.18 / 1.752
2.66 / 3.950
2.34 / 3.475
3.49 / 5.183
2.846 / 4.226
2.382 / 3.537
1.692 / 2.513
1.418 / 2.106
3.947 / 5.861
4.044 / 6.005
1.4 / 2.079
3.093 / 4.593
4.11 / 6.103
4.088 / 6.071
3.558 / 5.284
4.678 / 6.947
5.042 / 7.487
6.878 / 10.214
10.3 / 15.296
Rq
(°C/W)
8
6.2
7.1
4.8
2.3
3.8
3.7
3.6
3
3.1
1.8
2.7
0.9
2.2
1.9
2.2
1.8
1.7
1.3
1.6
1.7
1.6
2
1.4
1.3
2.4
1.3
1.2
1.2
1.3
0.8
1.1
0.6
0.6
Surface area
(in.²/in. - mm²/mm)
9.633 / 244.68
11.49 / 291.85
9.881 / 250.98
26.539 / 674.09
16.174 / 410.82
18.005 / 457.33
22.576 / 573.43
14.274 / 362.56
23.288 / 591.52
22.315 / 566.80
47.494 / 1,206.35
24.613 / 625.17
64.702 / 1,643.43
24.973 / 634.31
32.46 / 824.48
26.8 / 680.72
39.631 / 1,006.63
33.27 / 845.06
38.75 / 984.25
42.936 / 1,090.57
36.973 / 939.11
49.614 / 1,260.20
31.182 / 792.02
64.95 / 1,649.73
44.286 / 1,124.86
29.3 / 744.22
54.713 / 1,389.71
55.664 / 1,413.87
50.258 / 1,276.55
54.414 / 1,382.12
78.198 / 1,986.23
61.861 / 1,571.27
101.705 / 2,583.31
96.972 / 2,463.09
c ha r a c t e r i s t i c s
Rθ (°C/W) The thermal resistance is based on a 76 mm (3 inch) extrusion length in natural con-
vection, black anodized finish, and 75°C mounting surface temperature rise.
Material Aluminum alloy 6063-T5
(continued)
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