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FORGED HEAT SINKS WITH PIN FINS
DESIGN FEATURES
■
Precision forging technology for high
power applications
■
Omnidirectional pins
■
Designed for BGA and other surface
mount packages
■
Various mounting methods available
■
Select from multiple fin heights
PRODUCT BENEFITS
■
No special tools needed for assembly
■
No additional holes required on the PCB
■
Special clip easily snaps on and self-aligns
SERIES APR FORGED ALUMINUM HEAT SINKS WITH PIN FINS
MATERIAL
:
6063 Aluminum Alloy, Black Anodized
Available Part Numbers
Fin Matrix
(Rows x Columns)
Length x Width x Height
(mm)
Thermal Resistance
(°C/Watt)
Pressure Drop
(inches H2O)
Case Height
Range (mm)
See Below
NATURAL
CONVECTION
FORCED
CONVECTION @
200 LFPM
APR19-19-12CB 5 x 5 18.6 x 18.6 x 11.6 15.66 6.90 0.013
No Limit
APR19-19-15CB 5 x 5 18.6 x 18.6 x 14.6 15.26 6.60 0.013
No Limit
APR19-19-15CB/A01/S
5 x 5 18.6 x 18.6 x 14.6 16.56 7.96 0.013
0.6~1.2
APR19-19-18CB 5 x 5 18.6 x 18.6 x 17.6 14.56 5.90 0.013
No Limit
APR19-19-21CB 5 x 5 18.6 x 18.6 x 20.6 14.53 5.90 0.013
No Limit
APR19-19-23CB 5 x 5 18.6 x 18.6 x 22.6 14.19 5.58 0.013
No Limit
APR19-19-28CB 5 x 5 18.6 x 18.6 x 27.6 13.15 5.11 0.013
No Limit
APR19-19-33CB 5 x 5 18.6 x 18.6 x 32.6 12.45 4.71 0.013
No Limit
APR21-21-12CB 6 x 6 20.6 x 20.6 x 11.6 14.96 6.41 0.015
No Limit
APR21-21-15CB 6 x 6 20.6 x 20.6 x 14.6 14.57 6.09 0.015
No Limit
APR21-21-18CB 6 x 6 20.6 x 20.6 x 17.6 14.17 5.74 0.015
No Limit
APR21-21-21CB 6 x 6 20.6 x 20.6 x 20.6 13.83 5.42 0.015
No Limit
APR21-21-23CB 6 x 6 20.6 x 20.6 x 22.6 13.47 5.10 0.015
No Limit
APR21-21-28CB 6 x 6 20.6 x 20.6 x 27.6 12.48 4.74 0.015
No Limit
APR21-21-33CB 6 x 6 20.6 x 20.6 x 32.6 11.83 4.35 0.015
No Limit
APR23-23-12CB 7 x 7 22.6 x 22.6 x 11.6 14.30 5.96 0.018
No Limit
APR23-23-15CB 7 x 7 22.6 x 22.6 x14.6 13.93 5.62 0.018
No Limit
APR23-23-18CB 7 x 7 22.6 x 22.6 x17.6 13.54 5.26 0.018
No Limit
APR23-23-21CB 7 x 7 22.6 x 22.6 x20.6 13.20 4.94 0.018
No Limit
Width
Length
Height
2
Available Part Numbers
Fin Matrix
(Rows x Columns)
Length x Width x Height
(mm)
Thermal Resistance
(°C/Watt)
Pressure Drop
(inches H2O)
Case Height
Range (mm)
See Below
NATURAL
CONVECTION
FORCED
CONVECTION @
200 LFPM
APR23-23-23CB 7 x 7 22.6 x 22.6 x22.6 12.81 4.62 0.018
No Limit
APR23-23-28CB 7 x 7 22.6 x 22.6 x27.6 11.88 4.26 0.018
No Limit
APR23-23-33CB 7 x 7 22.6 x 22.6 x32.6 11.29 3.99 0.018
No Limit
APR25-25-12CB 7 x 7 24.6 x 24.6 x 11.6 13.70 5.50 0.020
No Limit
APR25-25-15CB 7 x 7 24.6 x 24.6 x 14.6 13.35 5.14 0.020
No Limit
APR25-25-15CB/A01/M
7 x 7 24.6 x 24.6 x 14.6 14.12 5.91 0.020
1.4~2.0
APR25-25-18CB 7 x 7 24.6 x 24.6 x 17.6 12.97 4.78 0.020
No Limit
APR25-25-21CB 7 x 7 24.6 x 24.6 x 20.6 12.61 4.46 0.020
No Limit
APR25-25-23CB 7 x 7 24.6 x 24.6 x 22.6 12.21 4.14 0.020
No Limit
APR25-25-28CB 7 x 7 24.6 x 24.6 x 27.6 11.32 3.77 0.020
No Limit
APR25-25-33CB 7 x 7 24.6 x 24.6 x 32.6 10.78 3.46 0.020
No Limit
APR27-27-12CB 8 x 8 26.6 x 26.6 x 11.6 13.17 5.04 0.022
No Limit
APR27-27-12CB/T 8 x 8 26.6 x 26.6 x 11.6 13.17 5.04 0.022
3.0~3.6
APR27-27-12CB/M 8 x 8 26.6 x 26.6 x 11.6 13.17 5.04 0.022
1.4~2.0
APR27-27-12CB/S 8 x 8 26.6 x 26.6 x 11.6 13.17 5.04 0.022
0.6~1.2
APR27-27-12CB/A01/M
8 x 8 26.6 x 26.6 x 11.6 13.83 5.70 0.022
1.4~2.0
APR27-27-1232/A01/T
8 x 8 26.6 x 26.6 x 12.2 13.83 5.70 0.022
3.6~4.2
APR27-27-1235/A01/T
8 x 8 26.6 x 26.6 x 12.5 13.83 5.70 0.022
3.9~4.5
APR27-27-1423/A01/M
8 x 8 26.6 x 26.6 x 14.3 13.43 5.33 0.022
1.1~1.7
APR27-27-15CB 8 x 8 26.6 x 26.6 x 14.6 12.77 4.67 0.022
No Limit
APR27-27-1532/A01/T
8 x 8 26.6 x 26.6 x 15.2 13.43 5.33 0.022
3.6~4.2
APR27-27-18CB 8 x 8 26.6 x 26.6 x 17.6 12.43 4.30 0.022
No Limit
APR27-27-20CB/A01/S
8 x 8 26.6 x 26.6 x 19.6 12.75 4.68 0.022
0.6~1.2
APR27-27-21CB 8 x 8 26.6 x 26.6 x 20.6 12.05 3.98 0.022
No Limit
APR27-27-23CB 8 x 8 26.6 x 26.6 x 22.6 11.63 3.66 0.022
No Limit
APR27-27-28CB 8 x 8 26.6 x 26.6 x 27.6 10.79 3.40 0.022
No Limit
APR27-27-33CB 8 x 8 26.6 x 26.6 x 32.6 10.31 3.20 0.022
No Limit
APR29-29-12CB 8 x 8 28.6 x 28.6 x 11.6 12.58 4.25 0.025
No Limit
APR29-29-15CB 8 x 8 28.6 x 28.6 x 14.6 12.28 3.98 0.025
No Limit
APR29-29-18CB 8 x 8 28.6 x 28.6 x 17.6 11.91 3.73 0.025
No Limit
APR29-29-21CB 8 x 8 28.6 x 28.6 x 20.6 11.63 3.47 0.025
No Limit
APR29-29-23CB 8 x 8 28.6 x 28.6 x 22.6 11.21 3.26 0.025
No Limit
APR29-29-28CB 8 x 8 28.6 x 28.6 x 27.6 10.43 2.94 0.025
No Limit
APR29-29-33CB 8 x 8 28.6 x 28.6 x 32.6 9.87 2.70 0.025
No Limit
APR31-31-12CB 8 x 8 30.6 x 30.6 x 11.6 12.37 3.79 0.027
No Limit
APR31-31-15CB 8 x 8 30.6 x 30.6 x 14.6 11.86 3.53 0.027
No Limit
APR31-31-18CB 8 x 8 30.6 x 30.6 x 17.6 11.47 3.26 0.027
No Limit
APR31-31-21CB 8 x 8 30.6 x 30.6 x 20.6 11.10 3.03 0.027
No Limit
APR31-31-23CB 8 x 8 30.6 x 30.6 x 22.6 10.71 2.78 0.027
No Limit
APR31-31-28CB 8 x 8 30.6 x 30.6 x 27.6 9.87 2.52 0.027
No Limit
APR31-31-33CB 8 x 8 30.6 x 30.6 x 32.6 9.43 2.33 0.027
No Limit
APR33-33-12CB 9 x 9 32.6 x 32.6 x 11.6 11.85 3.46 0.029
No Limit
APR33-33-12CB/T 9 x 9 32.6 x 32.6 x 11.6 11.85 3.46 0.029
3.0~3.6
APR33-33-12CB/M 9 x 9 32.6 x 32.6 x 11.6 11.85 3.46 0.029
1.4~2.0
APR33-33-12CB/S 9 x 9 32.6 x 32.6 x 11.6 11.85 3.46 0.029
0.6~1.2
APR33-33-15CB 9 x 9 32.6 x 32.6 x 14.6 11.35 3.27 0.029
No Limit
APR33-33-18CB 9 x 9 32.6 x 32.6 x 17.6 10.96 3.01 0.029
No Limit
APR33-33-21CB 9 x 9 32.6 x 32.6 x 20.6 10.54 2.78 0.029
No Limit
APR33-33-23CB 9 x 9 32.6 x 32.6 x 22.6 10.24 2.56 0.029
No Limit