Technical Data

CTS
Series APR Forged Heat Sinks
FORGED HEAT SINKS WITH PIN FINS
Technical Data
®
DESIGN FEATURES
ELECTRONIC
COMPONENTS
• Precision forging technology for high power
applications
Forged Aluminum Heat Sinks with Pin Fins
• Omnidirectional pins
F•eatures
Designed for BGA and other surface mount
• Precision
packagesForging Technology for High Power
Applications
• Various mounting methods available
• Omni-Directional Pins
Select from
multiple
fin heights
••Designed
for BGA
and Other
Surface Mount
Packages
• Various Mounting Methods
Available
Width
• Select From Multiple Pin Heights
Length
Product Benefits
• No Special Tools Needed for Assembly
• No Additional Holes Requied on theHeight
PCB
• Special Clip Easily Snaps On and Self-Aligns
PRODUCT BENEFITS
Width
• No special tools needed for assembly
Length
• No additional holes required on the PCB
• Special clip easily snaps on and self-aligns
Height
SERIES6063
APRAluminum
FORGED
ALUMINUM
HEAT SINKS WITH PIN FINS
Material:
Alloy,
Black Anodized
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
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)
5
5
5
5
8
8
8
8
8
8
8
8
9
9
9
9
10
10
10
10
11
11
11
11
11
11
11
11
12
12
12
12
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
5
5
5
5
8
8
8
8
8
8
8
8
9
9
9
9
10
10
10
10
11
11
11
11
11
11
11
11
12
12
12
12
Page
1 of 2
6063 Aluminum Alloy, Black Anodized
MATERIAL:
Length x Width x Height
(mm)
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
Thermal Resistance
(°C/Watt @ 200 LFPM)
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
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)
0.013
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
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
August 2010
CTS
®
Series APR Forged Heat Sinks
CLIP STYLES
MATERIAL: Nylon Plastic per UL94-V0
Material: Nylon Plastic
per UL94-V0
CLIP STYLES
Component Size
Length x Width
(mm)
19
21
23
25
27
29
31
33
35
37.5
40
42.5
45
x
x
x
x
x
x
x
x
x
x
x
x
x
0.9mm +/- 0.3mm
Short Height
Color: Orange
1.7mm +/- 0.3mm
Medium Height
Color: Blue
3.3mm+/- 0.3mm
Tall Height
Color: Yellow
Part Number
19
21
23
25
27
29
31
33
35
37.5
40
42.5
45
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
Clip Size
Length x Width x
Height (mm)
C1919T
C2121T
C2323T
C2525T
C2727T
C2929T
C3131T
C3333T
C3535T
C3838T
C4040T
C4343T
C4545T
Length
Case Height
21.2
23.2
25.2
27.2
29.2
31.2
33.2
35.2
37.2
39.7
42.2
44.7
47.2
x
x
x
x
x
x
x
x
x
x
x
x
x
21.2
23.7
25.7
27.7
29.7
31.2
33.7
35.2
37.7
40.2
42.7
45.1
47.7
x
x
x
x
x
x
x
x
x
x
x
x
x
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
9.1
Width
Height
TAPE STYLES
TAPE
STYLES
Supplier
Thickness
(mm)
Thermal
Impedance
(°C-in.2/W)
Dielectric
Strength
(V/mil)
A01
CTS
0.13
0.82
4,000
Double-sided acrylic adhesive
on a Kapton® MT carrier
T410
Chomerics
0.18
1.10
N/A
Double-sided acrylic adhesive loaded with
aluminum oxide on an aluminum foil carrier
T411
Chomerics
0.28
1.00
N/A
Double-sided silicone adhesive with
expanded aluminum mesh carrier
T412
Chomerics
0.23
0.25
N/A
Doubled-sided acrylic adhesive loaded with
titanium diboride on an expanded aluminum carrier
8815
3M
0.38
1.20
668
Double-sided acrylic adhesive loaded
with ceramic particles
Thermal
Tape
Description
ORDERING INFORMATION
ORDERING
INFORMATION
APR
AER -- 19-19-12
19-19-12 -- CB
CB -- /A01
/A01
Part Number Series
Dimensions in mm (LxWxH)
Page 2 of 2
Mounting Options
(Clip or Adhesive)
Commercial Black Anodize
CLIP
Short “/S”
Medium “/M”
Tall “/T”
ADHESIVE
Double-sided Kapton® “/A01”
Chomerics Thermattach®
“/T410, T411, or T412”
3M™ “/8815”
August 2010
7