Heat Sinks > Extruded Heat Sinks
C&H Extruded Heat Sink Profiles
Heat Sink Ref. No. & Image
Width (in.)
Standard Lengths (in.)
Height (in.)`
Base Thicknes s (in.)
Weight (lbs./ft.)
Thermal Performanc e °C/W/3"
Perimeter (in.2/in.)
CHEHK18
4.92
4.74 (120MM) 7.10 (180MM) 11.80 (300MM)
5.31
.530
11.8
0.7
100.4
CHEH13450
5.00
4.50 10.00
2.25
0.38
4.3
1.4
49.578
CHEH0017
7.00
7.50 16.00
3.12
7.84
0.8
85.14
CHEH0011
9.80
2.85
1.00
12.8
0.71
105.00
CHEH0013
12.57
10.00 21.00
3.50
1.27
20.44
0.65
156.50
CHEH0020
6.00 13.00
2.00
.950
6.4
1.2
58.30
CHEH0023
4.75
5.50
4.50
.312
4.332
1.0
71.250
CHEH0012
6.96
Per Request
2.75
.510
9.498
98.094
CHEH8388
2.23
6.80
.115
0.769
2.67
26.16
CHEH8401
6.62
1.30
.290
4.57
1.19
58.42
CHEH8250
9.55
1.37
.410
6.9
0.93
73.35
CHEH8399
4.12
1.75
.250
3.54
1.9
36.72
CHEH0034
10.14
.310
10.74
0.45
153.99
CHEH8286
3.75
.125
1.50
2.7
25.93
CHEH8363
9.75
1.99
.340
7.72
0.83
83.76
CHEH8340
11.30
1.36
.400
8.50
87.45
CHEH8350
6.00
2.40
4.93
0.92
75.86
CHEH8323
5.81
5.64
1.21
57.9
CHEH8312
3.25
1.5
.190
2.32
30.09
CHEH8255
4.20
.320
2.4
29.15
CHEH0031
9.25
6.75
.625
9.60
0.40
118.25
CHEH0033
13.27
1.24
8.86
107.08
CHEH8259
1.63
2.0
1.23
56.87
CHEH0032
2.62
2.5
48.1
Custom lengths available upon request.