This product has been
AH Series
DISCONTINUED
Extrusion Heatsinks
The AH Series heatsink
extrusion offering has
FeA tureS
been discontinued on
December 2018. Please
Many other extrusion profiles
review the HS series
available. Contact Ohmite with
heatsinks for mounting
your requirements
your Aluminum housed
Multiple finishes available
resistors. Please contact
Ohmite Techsupport
Modifications available: screw
for custom heatsink or
holes, bolt patterns, milling per
extrusion applications.
customer specifications
SerieS SpeciFicA tionS
Width Height Base Thickness Weight Rq Surface area
2 2
Part (in. - mm) (in. - mm) (in. - mm) (lb./ft. - kg/m) (C/W) (in. /in. - mm /mm)
AH33000 0.75 / 19.05 0.6 / 15.24 0.09 / 2.29 0.278 / 0.413 8 9.633 / 244.68
AH54100 0.94 / 23.88 0.41 / 10.41 0.06 / 1.52 0.262 / 0.389 6.2 11.49 / 291.85
AH80126 1.095 / 27.81 1.15 / 29.21 0.2 / 5.08 0.6 / 0.891 7.1 9.881 / 250.98
AH17500 1.5 / 38.10 0.44 / 11.18 0.09 / 2.29 0.42 / 0.624 4.8 26.539 / 674.09
AH10564 1.875 / 47.63 1 / 25.40 0.188 / 4.78 1.049 / 1.558 2.3 16.174 / 410.82
AH10551 1.92 / 48.77 1.25 / 31.75 0.25 / 6.35 1.08 / 1.604 3.8 18.005 / 457.33
AH40000 2.1 / 53.34 1 / 25.40 0.12 / 3.05 1.184 / 1.758 3.7 22.576 / 573.43
AH29300 2.28 / 57.91 0.38 / 9.65 0.06 / 1.52 0.466 / 0.692 3.6 14.274 / 362.56
AH10719 2.312 / 58.72 1.5 / 38.10 0.156 / 3.96 1.327 / 1.971 3 23.288 / 591.52
AH67200 2.892 / 73.46 1.062 / 26.97 0.306 / 7.77 1.855 / 2.755 3.1 22.315 / 566.80
AH48600 3 / 76.20 2.25 / 57.15 0.28 / 7.11 2.968 / 4.407 1.8 47.494 / 1,206.35
AH64100 3.12 / 79.25 1.25 / 31.75 0.312 / 7.92 2.125 / 3.156 2.7 24.613 / 625.17
AH80015 3.356 / 85.24 3.136 / 79.65 0.216 / 5.49 3.326 / 4.939 0.9 64.702 / 1,643.43
AH80000 3.5 / 88.90 0.85 / 21.59 0.2 / 5.08 1.432 / 2.127 2.2 24.973 / 634.31
AH12153 3.6 / 91.44 1.15 / 29.21 0.22 / 5.59 2.23 / 3.312 1.9 32.46 / 824.48
AH11600 3.682 / 93.52 0.774 / 19.66 0.1 / 2.54 1.18 / 1.752 2.2 26.8 / 680.72
AH16000 3.79 / 96.27 2 / 50.80 0.2 / 5.08 2.66 / 3.950 1.8 39.631 / 1,006.63
AH50600 3.924 / 99.67 1.21 / 30.73 0.215 / 5.46 2.34 / 3.475 1.7 33.27 / 845.06
AH12310 4.125 / 104.78 1.75 / 44.45 0.25 / 6.35 3.49 / 5.183 1.3 38.75 / 984.25
AH11958 4.4 / 111.76 1.32 / 33.53 0.22 / 5.59 2.846 / 4.226 1.6 42.936 / 1,090.57
AH32530 4.5 / 114.30 1.4 / 35.56 0.2 / 5.08 2.382 / 3.537 1.7 36.973 / 939.11
AH73900 4.527 / 114.99 0.733 / 18.62 0.149 / 3.78 1.692 / 2.513 1.6 49.614 / 1,260.20
AH13184 4.75 / 120.65 1.25 / 31.75 0.125 / 3.18 1.418 / 2.106 2 31.182 / 792.02
AH80125 4.8 / 121.92 2.22 / 56.39 0.22 / 5.59 3.947 / 5.861 1.4 64.95 / 1,649.73
AH14315 4.997 / 126.92 1.75 / 44.45 0.25 / 6.35 4.044 / 6.005 1.3 44.286 / 1,124.86
AH12700 5 / 127.00 0.49 / 12.45 0.12 / 3.05 1.4 / 2.079 2.4 29.3 / 744.22
AH80167 5 / 127.00 1.75 / 44.45 0.25 / 6.35 3.093 / 4.593 1.3 54.713 / 1,389.71
AH12118 5.5 / 139.70 2 / 50.80 0.25 / 6.35 4.11 / 6.103 1.2 55.664 / 1,413.87
AH13070 6.08 / 154.43 1.75 / 44.45 0.25 / 6.35 4.088 / 6.071 1.2 50.258 / 1,276.55
AH10578 6.5 / 165.10 1.6 / 40.64 0.2 / 5.08 3.558 / 5.284 1.3 54.414 / 1,382.12
AH61409 7.2 / 182.88 2.39 / 60.71 0.27 / 6.86 4.678 / 6.947 0.8 78.198 / 1,986.23
AH11945 7.34 / 186.44 1.312 / 33.32 0.312 / 7.92 5.042 / 7.487 1.1 61.861 / 1,571.27
AH10928 9.75 / 247.65 2.28 / 57.91 0.28 / 7.11 6.878 / 10.214 0.6 101.705 / 2,583.31
AH62430 12.25 / 311.15 2.3 / 58.42 0.3 / 7.62 10.3 / 15.296 0.6 96.972 / 2,463.09
cHArActeriSticS
R (C/W) The thermal resistance is based on a 76 mm (3 inch) extrusion length in natural con-
vection, black anodized finish, and 75C mounting surface temperature rise.
Aluminum alloy 6063-T5
Material
(continued)
182 1-866-9-OHMITE Intl 1-847-258-0300 Fax 1-847-574-7522 www.ohmite.com info@ohmite.comThe AH Series heatsink extrusion offering
This product has been
AH Series has been discontinued on December 2018.
DISCONTINUED
Please review the HS series heatsinks for
Extrusion Heatsinks
mounting your Aluminum housed resistors.
extruSion proFileS
Not to scale. See chart for dimensions.
AH33000 AH54100 AH80126 AH17500 AH10564 AH10551 AH40000
AH29300 AH10719 AH67200
AH80000
AH80015
AH12153
AH16000
AH11600
AH48600 AH64100
AH73900
AH12310
AH11958
AH80125
AH32530
AH50600
AH80167
AH12118
AH14315 AH12700
AH10928
AH10578
AH62430
AH13070
AH13184
AH11945
AH61409
Not to scale.
ADDitionAl DimenSionS HoW to orDer
RoHS Compliant
AH61409
AH13184
0.400"
5.200"
1.335"
AH80126A12300NE
Series Extrusion Finish Length Modification
1.125"
2.390" Style A = black anodized (in.) N = none
0.270"
0.125" C = gold chromate to three X = consult
F = clear chromate decimals factory for
4.750"
G = green anodized 12300 = 12.3" options
7.200"
K = clear anodized
R = red anodized
V = unfinished, degreased
rev 7/19-1
1-866-9-OHMITE Intl 1-847-258-0300 Fax 1-847-574-7522 www.ohmite.com info@ohmite.com 183