CPR19-19-12U Datasheet, PDF (1/3 Pages) CTS Corporation – Forged Copper Heat Sinks

Series CPR Forged Copper Heat Sinks
Technical Data
Features
• Precision forging technology for high
power applications
• Omni-directional 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
Part Number
CPR19-19-12U
CPR19-19-15U
CPR19-19-20U
CPR19-19-25U
Series CPR Forged Copper Heat Sinks with Pin Fins
Fin Matrix
(Rows x Columns)
Length x Width x
Height (mm)
Thermal Resistance
(°C/Watt @ 200 LFPM)
5x5
18.6 x 18.6 x 11.6
6.4
5x5
18.6 x 18.6 x 14.6
6.0
5x5
18.6 x 18.6 x 19.6
4.1
5x5
18.6 x 18.6 x 24.6
3.9
Pressure Drop
(inches of water)
0.016
0.016
0.016
0.016
CPR27-27-12U
8x8
26.6 x 26.6 x 11.6
4.6
CPR27-27-15U
8x8
26.6 x 26.6 x 14.6
4.0
CPR27-27-20U
8x8
26.6 x 26.6 x 19.6
2.9
CPR27-27-25U
8x8
26.6 x 26.6 x 24.6
2.5
0.016
0.016
0.016
0.016
CPR29-29-12U
8x8
28.6 x 28.6 x 11.6
4.1
CPR29-29-15U
8x8
28.6 x 28.6 x 14.6
3.6
CPR29-29-20U
8x8
28.6 x 28.6 x 19.6
2.5
CPR29-29-25U
8x8
28.6 x 28.6 x 24.6
2.4
0.017
0.017
0.017
0.017
CPR33-33-12U
9x9
32.6 x 32.6 x 11.6
3.0
CPR33-33-15U
9x9
32.6 x 32.6 x 14.6
2.5
CPR33-33-20U
9x9
32.6 x 32.6 x 19.6
1.8
CPR33-33-25U
9x9
32.6 x 32.6 x 24.6
1.6
0.016
0.016
0.016
0.016
CPR35-35-12U
10 x 10
34.7 x 34.7 x 11.6
3.0
CPR35-35-15U
10 x 10
34.7 x 34.7 x 14.6
2.6
CPR35-35-20U
10 x 10
34.7 x 34.7 x 19.6
1.8
CPR35-35-25U
10 x 10
34.7 x 34.7 x 24.6
1.7
0.018
0.018
0.018
0.018
Material: Copper, CU1100
Page 1 of 3
IERC a CTS Company
413 North Moss Street
Burbank, CA 91502
818-842-7277
November 2004
www.ctscorp.com