Plate Fin Configuration

CTS
®
DESIGN FEATURES
Precision forging technology for high power applications
Designed for BGA and other surface mount packages
Various mounting methods available
Select from multiple fin heights
Width
PRODUCT BENEFITS
No special tools needed for assembly
Height
No additional holes required on the PCB
Special clip easily snaps on and self-aligns
SERIES APF LOW-PROFILE FORGED HEAT SINKS (ADHESIVE ATTACH ONLY)
Length
Part Number
Fin Matrix
(Rows x Columns)
Length x Width x Height
(mm)
Thermal Resistance
(°C/Watt)
Pressure Drop
(inches of water)
FORCED
NATURAL CONVECTION
CONVECTION @ 200 LFPM
APF19-19-06CB
12 x 2
19 x 19 x 6.3
17.0
7.1
0.033
APF19-19-10CB
12 x 2
19 x 19 x 9.5
16.0
5.5
0.033
APF19-19-13CB
12 x 2
19 x 19 x 12.7
15.6
4.4
0.033
APF30-30-06CB
19 x 3
30 x 30 x 6.3
13.9
4.4
0.039
APF30-30-10CB
19 x 3
30 x 30 x 9.5
12.9
3.3
0.039
APF30-30-13CB
19 x 3
30 x 30 x 12.7
12.5
2.7
0.039
APF40-40-06CB
26 x 4
40 x 40 x 6.3
11.1
3.2
0.043
APF40-40-10CB
26 x 4
40 x 40 x 9.5
10.1
2.5
0.043
APF40-40-13CB
26 x 4
40 x 40 x 12.7
9.6
2.0
0.043
SERIES AER FORGED HEAT SINKS
Part Number
Fin Matrix
(Rows x Columns)
Length x Width x Height
(mm)
Thermal Resistance
(°C/Watt)
FORCED
Pressure Drop
(inches of water)
NATURAL CONVECTION
CONVECTION @ 200 LFPM
AER19-19-12CB
AER19-19-15CB
AER19-19-18CB
AER19-19-21CB
AER19-19-23CB
AER19-19-28CB
2
2
2
2
2
2
x6
x6
x6
x6
x6
x6
18.6 x 18.6 x 11.6
18.6 x 18.6 x 14.6
18.6 x 18.6 x 17.6
18.6 x 18.6 x 20.6
18.6 x 18.6 x 22.6
18.6 x 18.6 x 27.6
14.5
14.1
13.6
13.4
13.2
12.8
6.4
5.9
5.5
5.1
4.7
4.2
AER19-19-33CB
AER21-21-12CB
AER21-21-15CB
AER21-21-18CB
AER21-21-21CB
AER21-21-23CB
AER21-21-28CB
2
2
2
2
2
2
2
x6
x7
x7
x7
x7
x7
x7
18.6 x 18.6 x 32.6
20.6 x 20.6 x 11.6
20.6 x 20.6 x 14.6
20.6 x 20.6 x 17.6
20.6 x 20.6 x 20.6
20.6 x 20.6 x 22.6
20.6 x 20.6 x 27.6
11.4
14.0
13.6
13.2
13.0
12.8
12.4
3.9
5.6
5.1
4.8
4.4
4.2
3.7
AER21-21-33CB
AER23-23-12CB
AER23-23-15CB
AER23-23-18CB
AER23-23-21CB
AER23-23-23CB
AER23-23-28CB
AER23-23-33CB
2
2
2
2
2
2
2
2
x7
x8
x8
x8
x8
x8
x8
x8
20.6 x 20.6 x 32.6
22.6 x 22.6 x 11.6
22.6 x 22.6 x 14.6
22.6 x 22.6 x 17.6
22.6 x 22.6 x 20.6
22.6 x 22.6 x 22.6
22.6 x 22.6 x 27.6
22.6 x 22.6 x 32.6
11.1
13.2
12.8
12.5
12.0
11.6
10.7
9.9
3.4
4.6
4.2
3.9
3.7
3.5
3.1
2.8
0.018
0.018
0.018
0.018
0.018
0.018
0.018
AER25-25-12CB
AER25-25-15CB
AER25-25-18CB
AER25-25-21CB
AER25-25-23CB
AER25-25-28CB
3
3
3
3
3
3
x9
x9
x9
x9
x9
x9
24.6 x 24.6 x 11.6
24.6 x 24.6 x 14.6
24.6 x 24.6 x 17.6
24.6 x 24.6 x 20.6
24.6 x 24.6 x 22.6
24.6 x 24.6 x 27.6
12.6
11.9
11.3
10.9
10.5
9.8
4.4
4.0
3.7
3.4
3.2
2.9
0.020
0.020
0.020
0.020
0.020
0.020
AER25-25-33CB
3x9
24.6 x 24.6 x 32.6
8.9
2.6
0.020
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
MATERIAL: 6063 Aluminum Alloy, Black Anodized
7
CTS
®
SERIES AER FORGED HEAT SINKS
Part Number
Fin Matrix
(Rows x Columns)
AER27-27-12CB
AER27-27-15CB
AER27-27-18CB
AER27-27-21CB
AER27-27-23CB
AER27-27-28CB
3
3
3
3
3
3
x9
x9
x9
x9
x9
x9
26.6 x 26.6 x 11.6
26.6 x 26.6 x 14.6
26.6 x 26.6 x 17.6
26.6 x 26.6 x 20.6
26.6 x 26.6 x 22.6
26.6 x 26.6 x 27.6
AER27-27-33CB
AER29-29-12CB
AER29-29-15CB
AER29-29-18CB
AER29-29-21CB
AER29-29-23CB
AER29-29-28CB
3
3
3
3
3
3
3
x9
x9
x9
x9
x9
x9
x9
26.6 x 26.6 x 32.6
28.6 x 28.6 x 11.6
28.6 x 28.6 x 14.6
28.6 x 28.6 x 17.6
28.6 x 28.6 x 20.6
28.6 x 28.6 x 22.6
28.6 x 28.6 x 27.6
AER29-29-33CB
AER31-31-12CB
AER31-31-15CB
AER31-31-18CB
AER31-31-21CB
AER31-31-23CB
AER31-31-28CB
3x9
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
28.6 x 28.6 x 32.6
30.6 x 30.6 x 11.6
30.6 x 30.6 x 14.6
30.6 x 30.6 x 17.6
30.6 x 30.6 x 20.6
30.6 x 30.6 x 22.6
30.6 x 30.6 x 27.6
AER31-31-33CB
AER33-33-12CB
AER33-33-15CB
AER33-33-18CB
AER33-33-21CB
AER33-33-23CB
AER33-33-28CB
AER33-33-33CB
AER35-35-12CB
AER35-35-15CB
AER35-35-18CB
AER35-35-21CB
AER35-35-23CB
AER35-35-28CB
AER35-35-33CB
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
4 x 12
4 x 12
4 x 12
4 x 12
4 x 12
4 x 12
4 x 12
30.6 x 30.6 x 32.6
32.6 x 32.6 x 11.6
32.6 x 32.6 x 14.6
32.6 x 32.6 x 17.6
32.6 x 32.6 x 20.6
32.6 x 32.6 x 22.6
32.6 x 32.6 x 27.6
32.6 x 32.6 x 32.6
34.6 x 34.6 x 11.6
34.6 x 34.6 x 14.6
34.6 x 34.6 x 17.6
34.6 x 34.6 x 20.6
34.6 x 34.6 x 22.6
34.6 x 34.6 x 27.6
34.6 x 34.6 x 32.6
AER38-38-12CB
AER38-38-15CB
AER38-38-18CB
AER38-38-21CB
AER38-38-23CB
AER38-38-28CB
4
4
4
4
4
4
x 13
x 13
x 13
x 13
x 13
x 13
37.1 x 37.1 x 11.6
37.1 x 37.1 x 14.6
37.1 x 37.1 x 17.6
37.1 x 37.1 x 20.6
37.1 x 37.1 x 22.6
37.1 x 37.1 x 27.6
AER38-38-33CB
AER40-40-12CB
AER40-40-15CB
AER40-40-18CB
AER40-40-21CB
AER40-40-23CB
AER40-40-28CB
AER40-40-33CB
4
4
4
4
4
4
4
4
x 13
x 14
x 14
x 14
x 14
x 14
x 14
x 14
37.1 x 37.1 x 32.6
39.6 x 39.6 x 11.6
39.6 x 39.6 x 14.6
39.6 x 39.6 x 17.6
39.6 x 39.6 x 20.6
39.6 x 39.6 x 22.6
39.6 x 39.6 x 27.6
39.6 x 39.6 x 32.6
AER43-43-12CB
AER43-43-15CB
AER43-43-18CB
AER43-43-21CB
AER43-43-23CB
AER43-43-28CB
4
4
4
4
4
4
x 15
x 15
x 15
x 15
x 15
x 15
42.1 x 42.1 x 11.6
42.1 x 42.1 x 14.6
42.1 x 42.1 x 17.6
42.1 x 42.1 x 20.6
42.1 x 42.1 x 22.6
42.1 x 42.1 x 27.6
AER43-43-33CB
AER45-45-12CB
AER45-45-15CB
AER45-45-18CB
AER45-45-21CB
AER45-45-23CB
AER45-45-28CB
4
4
4
4
4
4
4
x 15
x 16
x 16
x 16
x 16
x 16
x 16
42.1 x 42.1 x 32.6
44.6 x 44.6 x 11.6
44.6 x 44.6 x 14.6
44.6 x 44.6 x 17.6
44.6 x 44.6 x 20.6
44.6 x 44.6 x 22.6
44.6 x 44.6 x 27.6
AER45-45-33CB
4 x 16
44.6 x 44.6 x 32.6
MATERIAL: 6063 Aluminum Alloy, Black Anodized
8
Length x Width x Height
(mm)
Thermal Resistance
(°C/Watt)
FORCED
NATURAL CONVECTION
CONVECTION @ 200 LFPM
12.3
4.2
3.9
3.6
3.3
3.1
2.8
11.6
11.1
10.7
10.3
9.5
8.7
12.1
11.5
10.9
10.5
10.2
9.4
8.6
11.8
11.2
10.6
10.2
9.9
9.2
8.4
11.3
10.7
10.2
9.8
9.5
8.8
8.0
10.6
10.1
9.6
9.2
8.9
8.3
7.6
10.1
9.6
9.1
8.8
8.5
7.9
7.2
9.7
9.2
8.7
8.4
8.1
7.5
6.9
9.3
8.8
8.3
8.0
7.8
7.2
6.6
2.5
4.4
3.8
3.6
3.3
3.1
2.7
2.5
3.4
3.1
2.9
2.6
2.4
2.1
1.9
3.2
3.0
2.7
2.5
2.4
2.1
1.9
3.3
3.0
2.8
2.6
2.4
2.0
1.8
3.0
2.8
2.5
2.3
2.1
1.9
1.7
3.0
2.7
2.4
2.1
2.0
1.7
1.6
2.8
2.5
2.3
2.0
1.9
1.6
8.7
8.2
7.8
7.5
7.3
6.7
1.4
2.7
2.4
2.2
2.0
1.9
1.6
6.1
1.4
Pressure Drop
(inches of water)
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.014
0.014
0.014
0.014
0.014
0.014
0.014
0.012
0.012
0.012
0.012
0.012
0.012
0.012
0.018
0.018
0.018
0.018
0.018
0.018
0.018
0.025
0.025
0.025
0.025
0.025
0.025
0.025
0.026
0.026
0.026
0.026
0.026
0.026
0.026
0.027
0.027
0.027
0.027
0.027
0.027
0.027
0.020
0.020
0.020
0.020
0.020
0.020
0.020