Series APR Forged 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
Series APR Forged Aluminum Heat Sinks with Pin Fins
Part Number
APR19-19-12CB
APR19-19-15CB
APR19-19-20CB
APR19-19-25CB
APR27-27-12CB
APR27-27-15CB
APR27-27-20CB
APR27-27-25CB
APR29-29-12CB
APR29-29-15CB
APR29-29-20CB
APR29-29-25CB
APR33-33-12CB
APR33-33-15CB
APR33-33-20CB
APR33-33-25CB
Fin Matrix
(Rows x Columns)
5x5
5x5
5x5
5x5
8x8
8x8
8x8
8x8
8x8
8x8
8x8
8x8
9x9
9x9
9x9
9x9
Length x Width x Height
Thermal Resistance
(mm)
(°C/Watt @ 200 LFPM)
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
7.7
7.4
4.9
4.6
5.3
4.4
3.1
2.8
3.9
3.7
2.6
2.5
3.8
3.2
2.4
1.9
Pressure Drop
(inches of water)
0.013
0.013
0.013
0.013
0.015
0.015
0.015
0.015
0.018
0.018
0.018
0.018
0.020
0.020
0.020
0.020
Material: 6063 Aluminum Alloy, Black Anodized
Page 1 of 3
November 2004
IERC a CTS Company
413 North Moss Street
Burbank, CA 91502
818-842-7277
www.ctscorp.com
Series APR Forged Aluminum Heat Sinks with Pin Fins
Part Number
APR35-35-12CB
APR35-35-15CB
APR35-35-20CB
APR35-35-25CB
APR38-38-12CB
APR38-38-15CB
APR38-38-20CB
APR38-38-25CB
APR40-40-12CB
APR40-40-15CB
APR40-40-20CB
APR40-40-25CB
APR43-43-12CB
APR43-43-15CB
APR43-43-20CB
APR43-43-25CB
Fin Matrix
(Rows x Columns)
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
Length x Width x Height
Thermal Resistance
(mm)
(°C/Watt @ 200 LFPM)
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
3.5
2.9
2.0
1.8
3.3
2.7
1.9
1.5
2.8
2.3
1.6
1.4
2.5
2.0
1.5
1.2
Pressure Drop
(inches of water)
0.022
0.022
0.022
0.022
0.025
0.025
0.025
0.025
0.027
0.027
0.027
0.027
0.029
0.029
0.029
0.029
Material: 6063 Aluminum Alloy, Black Anodized
TAPE STYLES
Thermal
Tape
A01
T410
T411
T412
8815
Supplier
IERC
Chomerics
Chomerics
Chomerics
3M
Thickness
(mm)
0.13
0.18
0.28
0.23
0.38
Thermal
Impedance
(°C-in²/W)
0.82
1.10
1.00
0.25
1.20
Dielectric
Strength
(V/mil)
4,000
N/A
N/A
N/A
668
Description
Double-sided acrylic adhesive on a Kapton MT carrier.
Double-sided acrylic adhesive loaded w/aluminum oxide
on an aluminum foil carrier.
Double-sided silicone adhesive with expanded
aluminum mesh carrier.
Double-sided acrylic adhesive loaded w/ titanium
diboride on an expanded aluminum carrier.
Double-sided acrylic adhesive loaded with ceramic
particles.
Page 2 of 3
November 2004
IERC a CTS Company
413 North Moss Street
Burbank, CA 91502
818-842-7277
www.ctscorp.com
CLIP STYLES
Material: Nylon Plastic per UL94-V0
Nominal
Length x Width
(mm)
19 x 19
21 x 21
23 x 23
25 x 25
27 x 27
29 x 29
31 x 31
33 x 33
35 x 35
37.5 x 37.5
40 x 40
42.5 x 42.5
45 x 45
0.9 mm +/- 0.3 mm 1.7 mm +/- 0.3 mm 3.3 mm +/- 0.3 mm
Short Height
Medium Height
Tall Height
Color: Orange
Color: Blue
Color: Yellow
C1919S
C2121S
C2323S
C2525S
C2727S
C2929S
C3131S
C3333S
C3535S
C3838S
C4040S
C4343S
C4545S
C1919M
C2121M
C2323M
C2525M
C2727M
C2929M
C3131M
C3333M
C3535M
C3838M
C4040M
C4343M
C4545M
C1919T
C2121T
C2323T
C2525T
C2727T
C2929T
C3131T
C3333T
C3535T
C3838T
C4040T
C4343T
C4545T
Actual
Length x Width x
Height (mm)
21.2 x 21.2 x 9.1
23.2 x 23.7 x 9.1
25.2 x 25.7 x 9.1
27.2 x 27.7 x 9.1
29.2 x 29.7 x 9.1
31.2 x 31.2 x 9.1
33.2 x 33.7 x 9.1
35.2 x 35.2 x 9.1
37.2 x 37.7 x 9.1
39.7 x 40.2 x 9.1
42.2 x 42.7 x 9.1
44.7 x 45.1 x 9.1
42.7 x 47.7 x 9.1
LENGTH
HEIGHT
WIDTH
HOW TO ORDER?
AER 19-19-12 CB /S
Part Number Series
Dimensions in mm (LxWxH)
Commercial Black Anodize
Mounting Options
Clip
Short “/S”
Medium “/M”
Tall “/T”
Page 3 of 3
Adhesive
Double-sided Kapton
®
“/A01”
Chomerics Thermattach
®
“T410, T411, or T412”
3M
™
“8815”
November 2004
IERC a CTS Company
413 North Moss Street
Burbank, CA 91502
818-842-7277
www.ctscorp.com
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