PSC2-3CB CTS Thermal Management Products, PSC2-3CB Datasheet - Page 7

• Manufacturer Part Number: PSC2-3CB
• Description: HEATSINK CLIP ON BLACK TO-220
• Manufacturer: CTS Thermal Management Products
• Series: PSC2r

Specifications of PSC2-3CB

• Package Cooled: TO-220
• Attachment Method: Clip
• Outline: 25.40mm x 7.87mm
• Height: 0.81" (20.57mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power Dissipation @ Temperature Rise: -
• Thermal Resistance @ Forced Air Flow: -
• Thermal Resistance @ Natural: -
• Other names: 294-1048

FORGED COPPER HEAT SINKS WITH PIN FINS
DESIGN FEATURES
•
•
•
•
•
SERIES CPR FORGED COPPER HEAT SINKS WITH PIN FINS
MATERIAL:
Various mounting methods available
Precision forging technology for high power
applications
Omnidirectional pins
Designed for BGA and other surface mount
packages
Select from multiple fin heights
Part Number
CPR19-19-12U
CPR19-19-15U
CPR19-19-20U
CPR19-19-25U
CPR27-27-12U
CPR27-27-15U
CPR27-27-20U
CPR27-27-25U
CPR29-29-12U
CPR29-29-15U
CPR29-29-20U
CPR29-29-25U
CPR33-33-12U
CPR33-33-15U
CPR33-33-20U
CPR33-33-25U
CPR35-35-12U
CPR35-35-15U
CPR35-35-20U
CPR35-35-25U
CPR38-38-12U
CPR38-38-15U
CPR38-38-20U
CPR38-38-25U
CPR40-40-12U
CPR40-40-15U
CPR40-40-20U
CPR40-40-25U
CPR43-43-12U
CPR43-43-15U
CPR43-43-20U
CPR43-43-25U
Length
Copper, CU1100
Width
(Rows x Columns)
Fin Matrix
10 x 10
10 x 10
10 x 10
10 x 10
11 x 11
11 x 11
11 x 11
11 x 11
11 x 11
11 x 11
11 x 11
11 x 11
12 x 12
12 x 12
12 x 12
12 x 12
5 x 5
5 x 5
5 x 5
5 x 5
8 x 8
8 x 8
8 x 8
8 x 8
8 x 8
8 x 8
8 x 8
8 x 8
9 x 9
9 x 9
9 x 9
9 x 9
Height
Length x Width x Height
18.6 x 18.6 x 11.6
18.6 x 18.6 x 14.6
18.6 x 18.6 x 19.6
18.6 x 18.6 x 24.6
26.6 x 26.6 x 11.6
26.6 x 26.6 x 14.6
26.6 x 26.6 x 19.6
26.6 x 26.6 x 24.6
28.6 x 28.6 x 11.6
28.6 x 28.6 x 14.6
28.6 x 28.6 x 19.6
28.6 x 28.6 x 24.6
32.6 x 32.6 x 11.6
32.6 x 32.6 x 14.6
32.6 x 32.6 x 19.6
32.6 x 32.6 x 24.6
34.7 x 34.7 x 11.6
34.7 x 34.7 x 14.6
34.7 x 34.7 x 19.6
34.7 x 34.7 x 24.6
37.1 x 37.1 x 11.6
37.1 x 37.1 x 14.6
37.1 x 37.1 x 19.6
37.1 x 37.1 x 24.6
39.6 x 39.6 x 11.6
39.6 x 39.6 x 14.6
39.6 x 39.6 x 19.6
39.6 x 39.6 x 24.6
42.1 x 42.1 x 11.6
42.1 x 42.1 x 14.6
42.1 x 42.1 x 19.6
42.1 x 42.1 x 24.6
(mm)
PRODUCT BENEFITS
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•
•
No special tools needed for assembly
No additional holes required on the PCB
Special clip easily snaps on and self-aligns
(°C/Watt @ 200 LFPM)
Thermal Resistance
6.4
6.0
4.1
3.9
4.6
4.0
2.9
2.5
4.1
3.6
2.5
2.4
3.0
2.5
1.8
1.6
3.0
2.6
1.8
1.7
2.7
2.4
1.8
1.7
2.4
2.0
1.6
1.5
2.1
1.9
1.3
1.2
(inches of water)
Pressure Drop
0.016
0.016
0.016
0.016
0.016
0.016
0.016
0.016
0.017
0.017
0.017
0.017
0.016
0.016
0.016
0.016
0.018
0.018
0.018
0.018
0.013
0.013
0.013
0.013
0.018
0.018
0.018
0.018
0.019
0.019
0.019
0.019
CTS
7
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