CTS BDN11-3CB/A01 Adhesive peel and stick heat sink Datasheet

THERMAL
MANAGEMENT
PRODUCTS CATALOG
CTS
®
ELECTRONIC COMPONENTS
CTS Electronic Components - California
CTS
®
TABLE OF CONTENTS
PAGE
CORPORATE PROFILE
2
ADHESIVE PEEL AND STICK HEAT SINKS
3
FORGED HEAT SINKS WITH PLATE FINS
4
FORGED HEAT SINKS WITH PIN FINS
6
FORGED COPPER HEAT SINKS WITH PIN FINS
7
CLIP AND TAPE STYLES
8
STANDARD AND CUSTOM EXTRUSIONS
9
ADDITIONAL EXTRUDED PRODUCTS FOR TO-126, TO-202, TO-218 AND TO-220 TRANSISTORS
10
STANDARD ZIF CIRCUIT BOARD RETAINERS
11
ZIF III CIRCUIT BOARD RETAINERS
14
MACHINED ZIF ENCLOSURES
16
HEAT FRAMES, THERMAL LINKS AND FAN TOPS
18
THERMAL LINKS FOR TO-5, TO-8 AND TO-18 TRANSISTORS
19
HEAT SINKS FOR METAL AND PLASTIC CASE, CASE-MOUNTED SEMICONDUCTORS
20
BOARD-MOUNTED AND VERTICALLY MOUNTED HEAT SINKS WITH BOARD-MOUNTED TABS
22
BOARD AND VERTICALLY MOUNTED HEAT SINKS
23
CORPORATE PROFILE
CTS Electronic Components is a division within CTS
Corporation (NYSE: CTS), a leading designer and
systems to accommodate each customer's unique design
and lead-time requirements.
manufacturer of electronic components and a provider
CTS adds value to its customers through technical
of electronics manufacturing services to OEMs in the
assistance during the design stage, quick prototype
automotive, computer, and telecommunications markets.
turnaround and dedicated manufacturing throughout the
In 1997, CTS acquired Dynamics Corporation of America,
application lifecycle. CTS thermal management products
the parent corporation of the former International
are sold and supported through the CTS global network
Electronic Research Corporation (IERC). Since then, CTS
of manufacturer representatives, distributors and R&D
has continued to develop, manufacture and market a quality
facilities. We are pleased to offer new products to the
line of standard and custom thermal management products
marketplace and welcome the opportunity to serve you.
and rugged circuit board retainers for the electronics and
Please visit us at www.ctscorp.com and then click on
military industries.
Components - Heat Sinks/Thermal Management Solutions
Through the years, CTS has fine-tuned its business
2
and Circuit Board Retainers and Card Cages.
CTS
®
ADHESIVE PEEL AND STICK HEAT SINKS
W±0.01
• With pre-applied adhesive, just peel
off the release liner and press onto the
component
• Reduces assembly costs; no more
messy adhesives or greases required
• Excellent mechanical bond
• Thermally optimized pin fin
• Omnidirectional
• Adhesive shear strength at 100°C is
36psi (a one inch square heat sink would
require a 36lb. force to remove heat sink)
• Applicable for BGA, PGA, PLCC,
and QFP packages
L±0.01
P±0.01
G±0.01
H±0.015
T±0.01
HEAT SINK SPECIFICATIONS
SIZE
HEAT SINK
PART NUMBER***
NOTES:
*Thermal resistance
of adhesive tape is
included.
**Thermal resistance
values based on
power density of
3 watts/in.2
***Part numbers
listed for standard
black anodized
heat sinks with
CTS adhesive
tapes.
BDN09-3CB/A01
BDN09-6CB/A01
BDN10-3CB/A01
BDN10-5CB/A01
BDN11-3CB/A01
BDN11-6CB/A01
BDN12-3CB/A01
BDN12-5CB/A01
BDN13-3CB/A01
BDN13-5CB/A01
BDN14-3CB/A01
BDN14-6CB/A01
BDN15-3CB/A01
BDN15-5CB/A01
BDN16-3CB/A01
BDN16-6CB/A01
BDN17-3CB/A01
BDN17-5CB/A01
BDN18-3CB/A01
BDN18-6CB/A01
BDN19-3CB/A01
BDN19-5CB/A01
BDN20-3CB/A01
BDN20-5CB/A01
BDN21-3CB/A01
BDN21-6CB/A01
(W)
(L)
0.91
0.91
1.01
1.01
1.11
1.11
1.21
1.21
1.31
1.31
1.41
1.41
1.51
1.51
1.61
1.61
1.71
1.71
1.81
1.81
1.91
1.91
2.01
2.01
2.11
2.11
PIN FIN CONFIGURATION
(H)
T
P
.355
.605
.355
.555
.355
.605
.355
.555
.355
.555
.355
.605
.355
.555
.355
.605
.355
.555
.355
.605
.355
.555
.355
.555
.355
.605
.09
.10
.09
.10
.09
.10
.09
.10
.09
.10
.09
.10
.09
.10
.09
.10
.09
.10
.09
.10
.09
.10
.09
.10
.09
.10
.069
.132
.083
.111
.076
.119
.060
.105
.074
.125
.067
.128
.062
.118
.072
.119
.065
.114
.072
.128
.069
.111
.066
.122
.064
.120
G
.072
.128
.072
.114
.072
.128
.081
.114
.081
.114
.081
.128
.081
.114
.081
.128
.072
.114
.072
.114
.072
.114
.072
.114
.072
.128
FIN
MATRIX
7x7
4x4
7x7
5x5
8x8
5x5
9x9
6x6
9x9
6x6
10x10
6x6
11x11
7x7
11x11
7x7
13x13
8x8
13x13
8x8
14x14
9x9
15x15
9x9
16x16
9x9
THERMAL RESISTANCE
CASE TO AMBIENT* °C/WATTS
FORCED
NATURAL
CONVECTION
CONVECTION** @ 400 LFPM
26.9
9.6
24.5
7.7
26.4
8.0
20.8
6.3
20.9
7.2
18.5
5.7
19.6
6.8
16.5
5.2
16.1
6.0
14.9
4.7
16.2
5.6
13.1
4.2
15.1
4.5
11.9
3.8
13.5
4.5
10.6
3.5
11.5
3.8
9.5
3.2
10.8
3.5
8.1
2.8
9.9
2.9
7.8
2.7
9.1
2.8
7.2
2.5
8.5
2.6
6.5
2.2
All dimensions are in inches.
3
CTS
®
FORGED HEAT SINKS WITH PLATE FINS
DESIGN FEATURES
• Precision forging technology for high power applications
• Designed for BGA and other surface mount packages
• Various mounting methods available
• Select from multiple fin heights
Width
Length
PRODUCT BENEFITS
• No special tools needed for assembly
Height
• No additional holes required on the PCB
• Special clip easily snaps on and self-aligns
SERIES APF LOW-PROFILE FORGED HEAT SINKS
Part Number
APF19-19-06CB
APF19-19-10CB
APF19-19-13CB
APF30-30-06CB
APF30-30-10CB
APF30-30-13CB
APF40-40-06CB
APF40-40-10CB
APF40-40-13CB
Fin Matrix
(Rows x Columns)
12
12
12
19
19
19
26
26
26
x
x
x
x
x
x
x
x
x
2
2
2
3
3
3
4
4
4
Length x Width x Height
(mm)
19 x 19 x 6.3
19 x 19 x 9.5
19 x 19 x 12.7
30 x 30 x 6.3
30 x 30 x 9.5
30 x 30 x 12.7
40 x 40 x 6.3
40 x 40 x 9.5
40 x 40 x 12.7
Thermal Resistance
(°C/Watt @ 200 LFPM)
7.1
5.3
4.0
4.4
3.3
2.5
3.3
2.5
1.9
Pressure Drop
(inches of water)
0.033
0.033
0.033
0.039
0.039
0.039
0.043
0.043
0.043
SERIES AER FORGED HEAT SINKS
Part Number
AER19-19-12CB
AER19-19-15CB
AER19-19-18CB
AER19-19-21CB
AER19-19-23CB
AER19-19-28CB
AER19-19-33CB
AER21-21-12CB
AER21-21-15CB
AER21-21-18CB
AER21-21-21CB
AER21-21-23CB
AER21-21-28CB
AER21-21-33CB
AER23-23-12CB
AER23-23-15CB
AER23-23-18CB
AER23-23-21CB
AER23-23-23CB
AER23-23-28CB
AER23-23-33CB
AER25-25-12CB
AER25-25-15CB
AER25-25-18CB
AER25-25-21CB
AER25-25-23CB
AER25-25-28CB
AER25-25-33CB
Fin Matrix
(Rows x Columns)
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
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
6
6
6
6
6
6
6
7
7
7
7
7
7
7
8
8
8
8
8
8
8
9
9
9
9
9
9
9
MATERIAL: 6063 Aluminum Alloy, Black Anodized
4
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 17.6
18.6 x 18.6 x 20.6
18.6 x 18.6 x 22.6
18.6 x 18.6 x 27.6
18.6 x 18.6 x 32.6
20.6 x 20.6 x 11.6
20.6 x 20.6 x 14.6
20.6 x 20.6 x 17.6
20.6 x 20.6 x 20.6
20.6 x 20.6 x 22.6
20.6 x 20.6 x 27.6
20.6 x 20.6 x 32.6
22.6 x 22.6 x 11.6
22.6 x 22.6 x 14.6
22.6 x 22.6 x 17.6
22.6 x 22.6 x 20.6
22.6 x 22.6 x 22.6
22.6 x 22.6 x 27.6
22.6 x 22.6 x 32.6
24.6 x 24.6 x 11.6
24.6 x 24.6 x 14.6
24.6 x 24.6 x 17.6
24.6 x 24.6 x 20.6
24.6 x 24.6 x 22.6
24.6 x 24.6 x 27.6
24.6 x 24.6 x 32.6
Thermal Resistance
(°C/Watt @ 200 LFPM)
7.2
6.6
5.4
4.7
4.3
3.8
3.3
7.2
6.6
5.4
4.7
4.3
3.8
3.3
6.2
5.4
4.4
3.8
3.5
3.1
2.7
5.3
4.6
3.8
3.3
3.0
2.7
2.4
Pressure Drop
(inches of water)
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.018
0.018
0.018
0.018
0.018
0.018
0.018
0.020
0.020
0.020
0.020
0.020
0.020
0.020
CTS
®
SERIES AER FORGED HEAT SINKS
Part Number
AER27-27-12CB
AER27-27-15CB
AER27-27-18CB
AER27-27-21CB
AER27-27-23CB
AER27-27-28CB
AER27-27-33CB
AER29-29-12CB
AER29-29-15CB
AER29-29-18CB
AER29-29-21CB
AER29-29-23CB
AER29-29-28CB
AER29-29-33CB
AER31-31-12CB
AER31-31-15CB
AER31-31-18CB
AER31-31-21CB
AER31-31-23CB
AER31-31-28CB
AER31-31-33CB
AER33-33-12CB
AER33-33-15CB
AER33-33-18CB
AER33-33-21CB
AER33-33-23CB
AER33-33-28CB
AER33-33-33CB
AER35-35-12CB
AER35-35-15CB
AER35-35-18CB
AER35-35-21CB
AER35-35-23CB
AER35-35-28CB
AER35-35-33CB
AER38-38-12CB
AER38-38-15CB
AER38-38-18CB
AER38-38-21CB
AER38-38-23CB
AER38-38-28CB
AER38-38-33CB
AER40-40-12CB
AER40-40-15CB
AER40-40-18CB
AER40-40-21CB
AER40-40-23CB
AER40-40-28CB
AER40-40-33CB
AER43-43-12CB
AER43-43-15CB
AER43-43-18CB
AER43-43-21CB
AER43-43-23CB
AER43-43-28CB
AER43-43-33CB
AER45-45-12CB
AER45-45-15CB
AER45-45-18CB
AER45-45-21CB
AER45-45-23CB
AER45-45-28CB
AER45-45-33CB
Fin Matrix
(Rows x Columns)
3x9
3x9
3x9
3x9
3x9
3x9
3x9
3x9
3x9
3x9
3x9
3x9
3x9
3x9
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
4 x 12
4 x 12
4 x 12
4 x 12
4 x 12
4 x 12
4 x 12
4 x 13
4 x 13
4 x 13
4 x 13
4 x 13
4 x 13
4 x 13
4 x 14
4 x 14
4 x 14
4 x 14
4 x 14
4 x 14
4 x 14
4 x 15
4 x 15
4 x 15
4 x 15
4 x 15
4 x 15
4 x 15
4 x 16
4 x 16
4 x 16
4 x 16
4 x 16
4 x 16
4 x 16
Length x Width x Height
(mm)
26.6 x 26.6 x 11.6
26.6 x 26.6 x 14.6
26.6 x 26.6 x 17.6
26.6 x 26.6 x 20.6
26.6 x 26.6 x 22.6
26.6 x 26.6 x 27.6
26.6 x 26.6 x 32.6
28.6 x 28.6 x 11.6
28.6 x 28.6 x 14.6
28.6 x 28.6 x 17.6
28.6 x 28.6 x 20.6
28.6 x 28.6 x 22.6
28.6 x 28.6 x 27.6
28.6 x 28.6 x 32.6
30.6 x 30.6 x 11.6
30.6 x 30.6 x 14.6
30.6 x 30.6 x 17.6
30.6 x 30.6 x 20.6
30.6 x 30.6 x 22.6
30.6 x 30.6 x 27.6
30.6 x 30.6 x 32.6
32.6 x 32.6 x 11.6
32.6 x 32.6 x 14.6
32.6 x 32.6 x 17.6
32.6 x 32.6 x 20.6
32.6 x 32.6 x 22.6
32.6 x 32.6 x 27.6
32.6 x 32.6 x 32.6
34.6 x 34.6 x 11.6
34.6 x 34.6 x 14.6
34.6 x 34.6 x 17.6
34.6 x 34.6 x 20.6
34.6 x 34.6 x 22.6
34.6 x 34.6 x 27.6
34.6 x 34.6 x 32.6
37.1 x 37.1 x 11.6
37.1 x 37.1 x 14.6
37.1 x 37.1 x 17.6
37.1 x 37.1 x 20.6
37.1 x 37.1 x 22.6
37.1 x 37.1 x 27.6
37.1 x 37.1 x 32.6
39.6 x 39.6 x 11.6
39.6 x 39.6 x 14.6
39.6 x 39.6 x 17.6
39.6 x 39.6 x 20.6
39.6 x 39.6 x 22.6
39.6 x 39.6 x 27.6
39.6 x 39.6 x 32.6
42.1 x 42.1 x 11.6
42.1 x 42.1 x 14.6
42.1 x 42.1 x 17.6
42.1 x 42.1 x 20.6
42.1 x 42.1 x 22.6
42.1 x 42.1 x 27.6
42.1 x 42.1 x 32.6
44.6 x 44.6 x 11.6
44.6 x 44.6 x 14.6
44.6 x 44.6 x 17.6
44.6 x 44.6 x 20.6
44.6 x 44.6 x 22.6
44.6 x 44.6 x 27.6
44.6 x 44.6 x 32.6
Thermal Resistance
(°C/Watt @ 200 LFPM)
5.2
4.5
3.7
3.1
2.9
2.7
2.3
4.4
3.8
3.2
2.7
2.5
2.4
2.2
3.4
3.3
2.7
2.3
2.1
1.9
1.7
3.4
2.9
2.4
1.9
1.7
1.5
1.3
3.3
2.9
2.4
2.1
1.8
1.5
1.3
3.2
2.7
2.2
1.9
1.8
1.5
1.3
2.6
2.4
1.9
1.7
1.5
1.4
1.2
2.4
2.1
1.7
1.5
1.3
1.2
1.1
2.3
1.9
1.6
1.4
1.2
1.1
0.9
Pressure Drop
(inches of water)
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.014
0.014
0.014
0.014
0.014
0.014
0.014
0.012
0.012
0.012
0.012
0.012
0.012
0.012
0.018
0.018
0.018
0.018
0.018
0.018
0.018
0.025
0.025
0.025
0.025
0.025
0.025
0.025
0.026
0.026
0.026
0.026
0.026
0.026
0.026
0.027
0.027
0.027
0.027
0.027
0.027
0.027
0.020
0.020
0.020
0.020
0.020
0.020
0.020
MATERIAL: 6063 Aluminum Alloy, Black Anodized
5
CTS
®
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
Width
PRODUCT BENEFITS
Length
• No special tools needed for assembly
Height
• 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
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
MATERIAL: 6063 Aluminum Alloy, Black Anodized
6
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
CTS
®
FORGED COPPER 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
Width
PRODUCT BENEFITS
Length
• No special tools needed for assembly
Height
• No additional holes required on the PCB
• Special clip easily snaps on and self-aligns
SERIES CPR FORGED COPPER HEAT SINKS WITH PIN FINS
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
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
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)
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
Pressure Drop
(inches of water)
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
MATERIAL: Copper, CU1100
7
CTS
®
CLIP STYLES
MATERIAL: Nylon Plastic per UL94-V0
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
21.2
23.2
25.2
27.2
29.2
31.2
33.2
35.2
37.2
39.7
42.2
44.7
42.7
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
Case Height
Height
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
AER - 19-19-12 - CB - /A01
Part Number Series
Dimensions in mm (LxWxH)
8
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”
CTS
®
STANDARD AND CUSTOM EXTRUSIONS
CTS specializes in using standard extrusion profiles
and manufacturing custom products for your unique
design. Our extruded heat sinks are designed for high
power semiconductors and are ideal where cost is a
factor. We provide special assistance with engineering,
manufacturing and expedited deliveries to meet your
specific requirements.
CTS maintains a large inventory of extrusions for
custom designs. Modified profiles can be tooled quickly
and cost-effectively. Below are just a few of the many
profiles available. Please contact CTS for additional
information.
CUSTOM EXTRUDED PRODUCTS AND STANDARD PROFILES
9
CTS
®
ADDITIONAL EXTRUDED PRODUCTS FOR TO-126, TO-202, TO-218 AND TO-220 TRANSISTORS
7-338 & 7-339-1, -2, -3, -4
7-340-1, -2, -3, -4
7-345-1, -2, -3, -4
10
CTS
®
STANDARD ZIF CIRCUIT BOARD RETAINERS
THREE ZIF CONFIGURATIONS
■
STANDARD ZIF (coldwall mounted)
■
ZIF III (PCB mounted)
■
MACHINED ZIF (ZIF geometry
machined into coldwall)
GENERAL DESCRIPTION
The ZIF retainer is a totally self-contained, precision
assembly that provides a highly effective thermal interface
between the circuit board and coldwall. Board lengths
between 1-1/2” and 12” can be accommodated.
A ZIF retainer consists of:
(1) an aluminum housing
(2) a rod/cam assembly constructed from an aluminum
or stainless steel double flat rod extrusion. The ZIF
rod assembly is driven by one of three options: pin,
hex-head or screwdriver slot
(3) a beryllium copper spring
ZIF retainers are mounted to any flat metal surface
(coldwall). The standard configuration is attached with 4-40
hardware. However, the retainer housing can be supplied
with tapped holes for M3x.5 metric hardware, or left
undrilled with only index pins for vacuum brazing, dip
brazing or epoxy bonding.
Engineers who specify the ZIF retainer can have
confidence that it will perform as described. Complete
product specifications are available upon request.
The following CTS laboratory test procedures, reports
and results are available upon request:
•
•
•
•
•
thermal performance testing
shock testing
vibration testing
torque testing
life cycling
DESIGN FEATURES
■
QUICK LOCKING ACTION
The locking operation which secures the PCB in the ZIF retainer requires only a 1/4 turn of the
rod assembly.
■
UNIFORM HEAT TRANSFER
Uniform clamping pressure eliminates hot spots along the PCB interface producing an even
distribution of heat along the entire edge.
■
COMPLETE INTERCHANGEABILITY
ZIF component parts are designed to assure consistent performance and interchangeability of
all identical part numbers.
■
OPERATING ENVIRONMENT
ZIF characteristics are unaffected by adverse environments typically encountered in military
and industrial applications.
■
VISUAL INDICATION
ZIF provides a visual indication that the rods are in the “open” or “closed” position relative to
the position of the drive assembly.
■
MAINTAINABILITY
The unique design and interchangeability of like parts make field repairs quick and simple. Repairs
can be accomplished without the use of any special tools. Although ZIF retainers have been tested
for over a thousand lock-unlock cycles, they have been derated and specified for 400 fully loaded
cycles. This, in most cases, will exceed the overall system life, virtually eliminating service or
maintenance to ZIF assemblies.
11
CTS
®
SPECIFICATIONS
To Lock
To Unlock
Housing
Unlocked,
Zero-Insertion
Force (ZIF)
Position
Cam Shaft
Locked, Maximum
Clamping Force
Position
Spring
Circuit Board or
Thermal Management
Frame
Coldwall or
Mounting Surface
ZIF OPERATION
.090±.001R
(2.29±0.03)
BOTH SIDES
.055 (1.40)R
TYP (4 PLC)
ZIF ROD DISPLACEMENT CURVE
The ZIF cam detent design gives
added assurance that a PCB will remain
securely locked in position even under
extreme vibration and shock levels.
Detent action occurs during the final 15
degrees of cam rotation and virtually
eliminates any possibility of the cam
unlocking under environmental stress.
A positive mechanical detent is built into the
cam rod shown here in cross section.
Improving the thermal conductivity of
circuit board retainers enhances system
performance by increasing the reliability
of electronic components and circuit
modules.
Extensive testing of ZIF retainers in
the CTS Engineering Test Laboratory
demonstrates that they have the best
thermal performance of any circuit board
retainer available.
RETENTION FORCE (LBS)
FOR MECHANICAL RETENTION
PER PAIR
12
(
)
3°C-inch
WATT
Clamping pressure is not only
essential to heat transfer, but also a
critical requirement for retention of
PCBs under severe shock and vibration.
ZIF retainers have been subjected to the
most extreme test conditions specified in
MIL-STD-810C.
Nominal retention force for a circuit
board held captive by a pair of ZIF
retainers (I/O connector excluded) is
shown in the graph at the left.
(
)
2°C-inch
WATT
Technical Assistance for Custom
Designs - Our engineering staff has
extensive experience in the packaging of
ZIF retainers. Modification of standard
housings, cams and spring configurations
for special design applications is frequently
possible. Contact the CTS factory in
Burbank, California. We welcome the
opportunity of providing you with the
assistance needed to solve all of your
thermal management problems.
CTS
®
ORDERING INFORMATION
Z A S 1 1 1 - 062 - 15
R* - B B U
ZIF Designation
Spring Plating
U=Unplated
B=Black Cadmium
N=Nickel
Assembly Option
A=Assembled K=Kit
Mounting Method
B=Brazed
S=Screws 4-40
M=Metric Screws (M3x0.5)
Housing Series
1=Without Pins
2=With .062x.040
Extended Aluminum Index Pins
Rod Assembly
1=Pin Drive, Aluminum Rod (6” Max.)
2=Pin Drive, Steel Rod
3=Slot Drive, Steel Rod (4.5” Max.)
4=1/4 Hex Drive, Aluminum Rod
7=3/16 Hex Drive, Steel Rod
① S=3/16 Hex Drive, Steel Rod
① Z=1/8” Socket Head Cap, Steel Rod
*All assembled ZIFs must have a left or right designation.
Any kit with a 1/4 inch hexhead drive must have a left or right designation.
Spring Series
1=Current Design
① Visual identification slot painted yellow.
Board Thickness (±.005 Max.)
.031”
.050”
.062”
.084”
ROD STYLES
Rod Plating
B=Black Anod. Aluminum Rods
P=Passivated, Steel Rods
Housing Plating
B=Black Anodize
U=Unplated
R=Chem. Film
R=Right Hand Part
L=Left Hand Part
Assembly Length in .5” Increments x 2
Ex: 7.5”=15
.093”
.125”
.250”
6.35mm
B
Visual Identification Slot
.250”
6.35mm
.3125”
7.9375mm
C
A±.005
*.50”
12.7mm
SCREW MOUNTED
PARTS ONLY
Fig. 1
(Pin Drive)
.1875”
.125” 4.7625mm
3.175mm
.036”
9.14mm
Fig. 2
(Screwdriver Slot Drive)
.15”
3.81mm
Fig. 4
(3/16” Hexhead Drive)
.250”
6.35mm
.125”
ALLEN
WRENCH
.250”
6.35mm
*E
*F
.385±.010”
9.779±.254mm
*G
(LOCATING PIN HOLES)
*H
K REF
L MAX
*TOLERANCE ±.005
Fig. 5
(1/8” Socket Head Cap)
.20”
5.08mm
Fig. 3
(1/4” Hexhead Drive)
.175-.195”
4.445-4.953mm
BOARD INSERTION DEPTH
ROD TYPE
DESIG.
ZRA1
ZRA2
ZRA3
ZRA4
ZRA7
①ZRAS
FIG. NO.
1
1
2
3
4
4
MATERIAL
aluminum
steel
steel
aluminum
steel
steel
TYPE 2 HOUSING
.062 x .040”
1.5748 x 1.016mm
EXTENDED ALUMINUM
INDEX PINS
*J
.220”
5.558mm
.250”
6.35mm
TYPE 1 HOUSING
+.002
.062”
DIA. x
—.001
.125 MIN DEEP
(2 PLC ALL PARTS)
*.25”
6.35mm
ZIF HOUSING DIMENSIONS
MAX. SPRING LENGTH
6 inches
10.5 inches
4.5 inches
10.5 inches
10.5 inches
10.5 inches
ZIF circuit board retainers BOARD
are available in several standard THICK
.031”
configurations.When ordering .787mm
.050”
standard ZIF assemblies, kits
1.27mm
or individual components,
.062”
please refer to the ZIF identi- 1.575mm
.084”
fication number guide shown 2.134mm
above. Custom ZIF retainers
.093”
will be assigned special part 2.362mm
.125”
number identification.
3.175mm
.040”
1.016mm
ON TYPE 2
HOUSING ONLY
K
REF
L
MAX
.094”
.400”
2.388mm 10.16mm
.075”
.400”
1.905mm 10.16mm
.063”
.400”
1.600mm 10.16mm
.063”
.422”
1.600mm 10.719mm
.079”
.447”
2.007mm 11.354mm
.082”
.478”
2.083mm 12.141mm
LENGTH
SPRING
A
DESIGNATION LENGTH ±.005
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
1.5
1.5
1.5
3
3
3
4.5
4.5
4.5
6
6
6
7.5
7.5
7.5
9
9
9
10.5
1.50
2.00
2.50
3.00
3.50
4.00
4.50
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00
10.50
B
C
D
.75
1.00
1.25
.75
1.00
1.25
.75
1.00
1.25
.75
1.00
1.25
2.25
2.50
2.75
3.75
4.00
4.25
5.25
—
—
—
1.5
1.5
1.5
3.0
3.0
3.0
4.5
4.5
4.5
3.0
3.0
3.0
1.5
1.5
1.5
—
.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
4-40 MOUNTING HOLES
NO. OF
E
F G H
J MNTG.HOLES
1.25
1.75
2.25
1.50
1.75
2.00
2.25
1.75
2.00
2.00
2.25
2.50
2.00
2.00
2.25
2.50
2.00
2.00
2.25
—
—
—
2.75
3.25
3.75
4.25
3.25
3.50
4.00
4.25
4.50
3.75
4.00
4.25
4.50
3.75
4.00
4.25
—
—
—
—
—
—
—
4.75
5.25
5.75
6.25
6.75
5.50
6.00
6.25
6.50
5.75
6.00
6.25
—
—
—
—
—
—
—
—
—
—
—
—
7.25
7.25
8.25
8.75
7.50
8.00
8.25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
9.25
9.75
10.25
2
2
2
3
3
3
3
4
4
4
4
4
5
5
5
5
6
6
6
All dimensions are in inches unless otherwise noted.
13
CTS
®
ZIF III CIRCUIT BOARD RETAINERS
GENERAL DESCRIPTION
DESIGN FEATURES
ZIF III retainers are the latest in the state-of-the-art
PC board mountable retainers. Unlike other designs on the
market, CTS’s ZIF III features a quick, quarter-turn locking
mechanism that provides for a positive and fast assembly.
Its unique locking design produces a uniform pressure
distribution along the PCB edge for the absolute best heat
transfer and resistance to extreme shock and vibration. It will
not warp your circuit boards unlike some others available
in the market. If you have high density PC board mounting
applications for military, space, medical, industrial controls,
computers and communications, you need ZIF III Circuit
Board Retainers.
■
PC BOARD MOUNTABLE
■
POSITIVE 1/4 TURN LOCKING
■
FIELD MAINTAINABLE
■
QUICK AND EASY INSTALLATION
■
SUPERIOR MECHANICAL RETENTION
■
THERMALLY EFFICIENT, 0.9 °C-INCH/WATT
COLD PLATE
RECOMMENDED GAP:
PC BOARD THICKNESS +0.300”
TOTAL COMBINED TOLERANCE FOR
PCB AND COLD PLATE: ±0.007”
THERMAL IMPEDANCE IS
0.9 °C-IN/WATT
1/4 TURN LOCKING
NO TORQUE WRENCH
REQUIRED
PULL OUT FORCE IS 210
LBS FOR A PAIR OF 6
INCH RETAINERS
PC BOARD WITH ZIF III RETAINER
U.S. Patent No. 5,200,882
14
CTS
®
ORDERING INFORMATION
Z 3 A
3 7 S B
-
3
-
B N L
ZIF III DESIGNATION
R=Right Hand Part
L=Left Hand Part
TOP ASSEMBLY OPTION
A=Assembled B=Kit
SPRING FINISH
U=Unplated
B=Black Cadmium
N=Nickel
LENGTH OF HOUSING ASSEMBLY
15=1.50 Inch
22=2.25 Inch
30=3.00 Inch
37=3.75 Inch
45=4.50 Inch
52=5.25 Inch
60=6.00 Inch
67=6.75 Inch
75=7.50 Inch
SPRING MATERIAL
B=Be Cu
ROD TYPE
1=Pin Drive, Aluminum Rod
4.5” Max.
2=Pin Drive, Stainless Steel
3=Slot Drive, Stainless Steel
3.75” Max.
7=3/16 Hex Drive, Stainless
Steel
S=Type 7 With Painted
Indicator
Z=1/8” Socket Head Cap,
Stainless Steel Rod
Consult factory for custom or longer lengths.
MOUNTING TYPE
S=Screw Mounting (2-56)
B=No Holes
I=2-56 Helical Insert (Locking)
M=Screw Mounting (M3x.05)
HOUSING FINISH
B=Black Anodize
U=Unplated
R=Chemical Film
SPECIFICATIONS
.3125”
7.938mm
MOUNTING TYPE
.220”
5.558mm
3/16”
HEX HEAD
.181”
4.597mm
.125”
3.175mm
.125”
ALLEN
WRENCH
INDICATOR
SLOT
.250”
6.35mm
B
PIN DRIVE
TYPE 1 & 2
(A)
C
.250”
6.35mm
.12”
3.048mm
SCREWDRIVER SLOT
TYPE 3
.250”
6.35mm
HEX HEAD DRIVE
TYPE 7 & S
SOCKET HEAD CAP
TYPE Z
ROD STYLES
.150”
3.81mm
THERMAL IMPEDANCE
BETWEEN PC BOARD AND
COLD PLATE IS 0.9 °C IN/WATT
2 PL
A
ROD (IN UNLOCKED POSITION)
TO LOCK TURN ROD 90° CCW
(ROD HEX HEAD NOT SHOWN
FOR CLARITY)
A
.15”
3.81mm
.32”
8.128mm
MAX. SCREW
ENGAGEMENT
.087”
2.1mm
.15”
3.81mm
HOUSING
ROD
SPRING
.250”
6.35mm
SECTION A—A
TOTAL WEIGHT PER ASSEMBLY:
ALUMINUM ROD 3.42 GRAM/IN.
STAINLESS STEEL 5.23 GRAM/IN.
BSC
BSC
ADIM
BDIM
C DIM
1.500”
38.10mm
2.250”
57.15mm
3.000”
76.20mm
3.750”
95.25mm
4.500”
114.30mm
5.250”
133.35mm
6.000”
152.40mm
6.750”
171.45mm
7.500”
190.50mm
—
—
—
—
—
—
—
—
—
—
—
—
2.875”
7.03mm
3.250”
82.55mm
3.625”
92.08mm
1.250”
31.75mm
2.000”
50.80mm
2.750”
69.85mm
3.500”
88.90mm
4.250”
107.95mm
5.000”
127.00mm
5.750”
146.05mm
6.500”
165.10mm
7.250”
184.15mm
BOARD THK.
.180”
4.572mm
2 PL
BOARD THK.
+ .300±.007”
7.62±.178mm
COLD PLATE
LEFT HAND PART
LOCK
UNLOCK
3/16” SOCKET WRENCH WITH
.300 DIA. (IF NECESSARY,
MODIFY COLD PLATE TO CLEAR
SOCKET WRENCH HEAD
ROD (IN LOCKED POSITION)
RIGHT HAND PART
LOCK
UNLOCK
Dimensions are for reference use only. Contact CTS for
dimensions with tolerances or standard part drawings.
All dimensions are in inches unless otherwise noted.
15
CTS
®
MACHINED ZIF ENCLOSURES
GENERAL DESCRIPTION
MACHINED ZIF represents a step forward in providing
more design flexibility for military and industrial users
of circuit board retainers. The ZIF retainer can now be
machined directly into the chassis or coldwall without the
need for brazing. This manufacturing breakthrough
improves chassis producibility, adds structural integrity
and provides the best thermal performance of any
retainer available.
Fin pins can be machined to .012 inches with a pitch
of 18 fins per inch without brazing. The MACHINED
ZIF technology provides up to 45% more heat transfer
capability than conventional wedge style retainers.
The MACHINED ZIF 1/4 turn locking feature
enhances product maintainability and never requires a
torque wrench when engaging.
DESIGN FEATURES
■
QUICK LOCKING ACTION
The locking operation that secures the PCB in the
ZIF retainer requires only a 1/4 turn of the rod
assembly.
NOTE:
The photographs featured on this page are samples
of one of many special configurations CTS can tailor make
meeting customers’ critical design specifications.
■
UNIFORM HEAT TRANSFER
Uniform clamping pressure eliminates hot spots along
the PCB interface producing an even distribution of
heat along the entire edge.
■
COMPLETE INTERCHANGEABILITY
ZIF component parts are designed to assure consistent
performance and interchangeability of all identical
part numbers.
■
OPERATING ENVIRONMENT
MACHINED ZIF characteristics are unaffected
by adverse environments typically encountered
in military and industrial applications.
■
VISUAL INDICATION
ZIF provides a visual indication that the rods are
in the “open” or “closed” position relative to the
position of the drive assembly. This indication
can be painted yellow upon request.
■
MAINTAINABILITY
The unique design and interchangeability of the like
parts make field repairs quick and simple. Repairs can
be accomplished without the use of any special tools.
U.S. Patent No. 4,979,073
16
CTS
®
SPECIFICATIONS
To Unlock
To Lock
Housing
Cam Shaft
Spring
Circuit Board or
Thermal Management
Frame
Cold Wall or
Mounting Surface
Unlocked,
Zero-Insertion Force
(ZIF)
Position
Locked, Maximum
Clamping Force
Position
ZIF OPERATION
CIRCUIT CARD
ASSEMBLY
COLDWALL
MAX. PCB
INSERTION
COLDWALL CONFIGURATION
.240”
6.096mm
.250”
6.35mm
.3125”
7.938mm
Visual Identification Slot
.250”
6.35mm
Cooling area can be
forced air, liquid or
natural convection.
Finned areas can be
machined in where
necessary.
Fig. 1
(Pin Drive)
.036”
.914mm
.125”
3.175mm 3/16
.150”
3.81mm
Fig. 3
(Hexhead Drive)
Fig. 2
(Screwdriver Slot Drive)
ROD STYLES
MIN. ZIF TO
HEAT SINK
.370”
9.398mm
THERMAL IMPEDANCE:
Board to sink: 1.28°C-Inch/Watt
MINIMUM PCB SPACING (inches):
Center to center: .375” + PCB thickness
MINIMUM BOARD THICKNESS:
.050”
ORDERING INFORMATION
Machined ZIF Enclosures are custom designed to
meet customer specifications. Please contact CTS
Applications Engineering Department in Burbank,
California for technical assistance.
17
CTS
®
iZIF ™ HEAT FRAME
GENERAL DESCRIPTION
The iZIF™ is a custom aluminum heat frame that integrates
the PCB retainer for improved structural integrity and thermal
efficiency (.8°C-in./W). The iZIF™ is a highly reliable patentpending design for rugged military and aerospace circuit card
applications. It features a quarter-turn lock, uniform clamping
pressure, and can be sized to fit small daughter cards up to
9U VME. A bottom plate may also be added for additional
cooling and structural integrity. The iZIF™ features a 1/8”
stainless steel socket head cap rod with beryllium copper
spring. A variety of finishes are available such as chemical
film, black anodize, and electroless nickel.
THERMAL LINKS
GENERAL DESCRIPTION
CTS’s thermal links provide superior retention because
of the 6 to 8-segment fingers versus the 2 or 3-segment
fingers available from other manufacturers. These thermal
links are offered for TO-5s, TO-8s and TO-18s with or
without BeO washer and other appropriate hardware.
They provide an effective retainer and efficient thermal
path between semiconductor and heat sinks or chassis.
There is excellent transistor retention under high
vibration and shock loads. The thermal links can be
inserted and removed multiple times without loss of
retention or damage to the finish over the entire JEDEC
case diameter range. They can be installed with a rivet or
eyelet, soldered to a PC pad or heat sink, mounted with a
single screw or with a threaded stud and hex nut.
FAN TOP SERIES
A
B
Fan Tops
“A”
Dim.
“B” Semiconductor
Dim.
Case Type
*Ø °C/W
Unplated
Black Chem.
.25
.25
.25
.25
.36
.50
.50
.75
.75
1.25
TO-18
TO-18
TO-5
TO-5
TO-5
150.0
150.0
81.1
81.1
57.7
TXBF-019-025U TXBF-019-025B
N.A.
TXCF-019-025U
N.A.
TXCF-019-025CB
TXBF-032-025U TXBF-032-025B
N.A.
TXCF-032-025U
N.A.
TXCF-032-025CB
TXBF2-032-036U TXBF2-032-036B
N.A.
.33
1.25
TO-8
41.0
TXBF2-050-033U TXBF2-050-033B
.12
.12
1.25
1.25
TO-5
TO-8
56.6
56.6
TXCF-125-1U
TXCF-125-2U
*Natural convection, case-ambient mounted on G10 board
18
Part Number
Black Cadmium
TXCF-125-1CB
TXCF-125-2B
N.A.
N.A.
N.A.
Material
BeCu
Brass
BeCu
Brass
Brass Fan
BeCu Retainer
Brass Fan
BeCu Retainer
Brass
Brass
CTS
®
THERMAL LINKS FOR TO-5, TO-8 AND TO-18 TRANSISTORS
Thermal Link Retainers Without BeO Insulators
Fig.
#
1
2
3
3
4
5
6
7
7
8
Part Number
Semiconductor
Case Type
Black Cadmium Finish Dull Nickel Finish
TO-18
TO-18
TO-18
TO-18
TO-18
TO-5
TO-5
TO-5
TO-5
TO-5
TXBE-019-021B
TXB2P-019-028B
TX1807B
TX1807-1B
TX1847B
TXBE-032-031B
TXB2P-032-037B
TX0507-1B
TX0507-2B
TX0547B
TXBE-019-021ND
TXB2P-019-028ND
TX1807ND
TX1807-1ND
TX1847ND
TXBE-032-031ND
TXB2P-032-037ND
TX0507-1ND
TX0507-2ND
TX0547ND
Mounting
Method
Rivet/Solder
2-56 Screw
4-40 Stud
6-32 Stud
2-56 Hex Nut
Rivet/Solder
4-40 Screw
6-32 Stud
10-32 Stud
14-40 Hex Nut
Dimensions are for reference use only. Contact CTS for
dimensions with tolerances or standard part drawings.
Thermal Link Retainers With BeO Insulators
Fig.
#
1
1
2
2
3
4
5
5
6
6
7
8
Part Number
Semiconductor
Case Type
Black Cadmium Finish Dull Nickel Finish
TO-18
TO-18**
TO-18
TO-18
TO-18
TO-18
TO-5
TO-5**
TO-5
TO-5
TO-5
TO-5
TXP1803B
TXP1808B
TX1806B
TX1806-1B
TX1822B
—
TXP0503B
TXP0508B
TX0506-1B
TX0506-2B
TX0522B
—
TXP1803ND
TXP1808ND
TX1806ND
TX1806-1ND
TX1822ND
TX1805-ND
TXP0503ND
TXP0508ND
TX0506-1ND
TX0506-2ND
TX0522ND
TX0505-ND
Mounting
Method
2-56 Screw
2-56 Screw
4-40 Stud
6-32 Stud
2-56 Hex Nut
Solder
4-40 Screw
4-40 Screw
6-32 Stud
10-32 Stud
4-40 Hex Nut
Solder
**BeO and thermal link are brazed together.
Dimensions are for reference use only. Contact CTS for
dimensions with tolerances or standard part drawings.
THERMAL LINKS FOR TO-8s
Thermal Link Retainers Without BeO Insulators
Part Number
Black Cadmium Finish Dull Nickel Finish
TXBE-050-028
TXB2P-050-037
TXBE-045-028B
TXB2P-045-037B
TXBE-050-028B
TXB2P-050-037B
TXBE-055-028B
TXB2P-055-037B
Mounting
Method
TXBE-045-028ND Solder, Epoxy, Rivet
TXB2P-045-037ND
4-40 Screw
TXBE-050-028ND Solder, Epoxy, Rivet
TXB2P-050-037ND
4-40 Screw
TXBE-055-028ND Solder, Epoxy, Rivet
TXB2P-055-037ND
4-40 Screw
Max. Weight
(Grams)
Case
Diameter
1.5
4.5
1.5
4.5
1.5
4.5
0.455
0.455
0.500
0.500
0.550
0.550
Screw and shouldered nylon washer for .060 chassis included;
If mounting hardware not desired, deleted “P” from part number.
Dimensions are for reference use only. Contact CTS for
dimensions with tolerances or standard part drawings.
19
CTS
®
HEAT SINKS FOR METAL AND PLASTIC CASE, CASE-MOUNTED SEMICONDUCTORS
LB Series
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
“A”
Dim.
TO-66
TO-126/127/220
19.7
20.8
LB66B2U
LB66B2CB
LB66N2B
.31
TO-66
TO-126/127/220
17.1
16.5
LB66B1U
LB66B1CB
LB66B1B
.50
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
“A”
Dim.
TO-66
TO-66
TO-66
19.7
16.3
14.4
LAD66A2U
LAD66A3U
LAD66A4U
LAD66A2CB
LAD66A3CB
LAD66A4CB
LAD66A2B
LAD66A3B
LAD66A4B
.50
.75
1.00
TO-126/127/220
TO-126/127/220
TO-126/127/220
20.0
17.0
14.7
LAE66A2U
LAE66A3U
LAE66A4U
LAE66A2CB
LAE66A3CB
LAE66A4CB
LAE66A2B
LAE66A3B
LAE66A4B
.50
.75
1.00
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
“A”
Dim.
TO-66
TO-66
TO-66
TO-66
14.3
12.1
10.7
9.8
LAD66B2U
LAD66B3U
LAD66B4U
LAD66B5U
LAD66B2CB
LAD66B3CB
LAD66B4CB
LAD66B5CB
LAD66B2B
LAD66B3B
LAD66B4B
LAD66B5B
.50
.75
1.00
1.25
TO-3
TO-3
TO-3
TO-3
14.1
12.0
10.3
9.3
LAT03B2U
LAT03B3U
LAT03B4U
LAT03B5U
LAT03B2CB
LAT03B3CB
LAT03B4CB
LAT03B5CB
LAT03B2B
LAT03B3B
LAT03B4B
LAT03B5B
.50
.75
1.00
1.25
Any TO-3
Any TO-3
Any TO-3
Any TO-3
15.3
12.9
11.2
10.0
LA363B2U
LA363B3U
LA363B4U
LA363B5U
LA363B2CB
LA363B3CB
LA363B4CB
LA363B5CB
LA363B2B
LA363B3B
LA363B4B
LA363B5B
.50
.75
1.00
1.25
TO-126
TO-126
TO-126
TO-126
15.0
12.9
11.4
9.7
LAT0126B2U
LAT0126B3U
LAT0126B4U
LAT0126B5U
LAT0126B2CB
LAT0126B3CB
LAT0126B4CB
LAT0126B5CB
LAT0126B2B
LAT0126B3B
LAT0126B4B
LAT0126B5B
.50
.75
1.00
1.25
TO-127/220
TO-127/220
TO-127/220
TO-127/220
15.0
12.9
11.4
9.7
LAT0127B2U
LAT0127B3U
LAT0127B4U
LAT0127B5U
LAT0127B2CB
LAT0127B3CB
LAT0127B4CB
LAT0127B5CB
LAT0127B2B
LAT0127B3B
LAT0127B4B
LAT0127B5B
.50
.75
1.00
1.25
Universal
Hole
Pattern
—
—
—
—
LA394B2U
LA394B3U
LA394B4U
LA394B5U
LA394B2CB
LA394B3CB
LA394B4CB
LA394B5CB
LA394B2B
LA394B3B
LA394B4B
LA394B5B
.50
.75
1.00
1.25
LA-A Series
LA-B Series
*Natural convection, case-ambient mounted on G10 board
20
CTS
®
UP3 Series
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
TO-66
TO-3
Universal
14.2
13.6
—
UP3-TO66-U
UP3-TO3-U
UP3-425-U
UP3-TO66-CB
UP3-TO3-CB
UP3-425-CB
UP3-TO66-B
UP3-TO3-B
UP3-425-B
TO-126
TO-127/220
Universal
2 each
TO-126/127/220
15.0
15.0
—
UP3-TO126-U
UP3-TO127-U
UP3-425-U
UP3-TO126-CB
UP3-TO127-CB
UP3-425-CB
UP3-TO126-B
UP3-TO127-B
UP3-425-B
13.6
UP3-456-U
UP3-456-CB
UP3-456-B
UP10 Series
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
2 each Universal
N.A.
UP10-426-2U
UP10-426-2CB
UP10-426-2B
1 each TO-3
8.7
UP10-TO3-U
UP10-TO3-CB
UP10-TO3-B
7.5
UP10-TO127-U
UP10-TO127-CB
UP10-TO127-B
N.A.
UP10-426-2U
UP10-426-2CB
UP10-426-2B
2 each
TO-126/127/220
Universal
UP, UP1 and UP2 Series
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
“A”
Dim.
TO-66
TO-66
TO-66
11.5
9.6
7.9
UP1-TO66-U
UP2-TO66-U
UP-TO66-U
UP1-TO66-CB
UP2-TO66-CB
UP-TO66-CB
UP1-TO66-B
UP2-TO66-B
UP-TO66-B
.50
.75
1.00
TO-3
TO-3
TO-3
10.4
8.3
7.1
UP1-TO3-U
UP2-TO3-U
UP-TO3-U
UP1-TO3-CB
UP2-TO3-CB
UP-TO3-CB
UP1-TO3-B
UP2-TO3-B
UP-TO3-B
.50
.75
1.00
Universal
Universal
Universal
—
—
—
UP1-420-U
UP2-420-U
UP-420-U
UP1-420-CB
UP2-420-CB
UP-420-CB
UP1-420-B
UP2-420-B
UP-420-B
.50
.75
1.00
TO-126
TO-126
TO-126
11.7
9.4
8.2
UP1-T0126-U
UP2-T0126-U
UP-T0126-U
UP1-T0126-CB
UP2-T0126-CB
UP-T0126-CB
UP1-T0126-B
UP2-T0126-B
UP-T0126-B
.50
.75
1.00
TO-127/220
TO-127/220
TO-127/220
11.7
9.4
8.2
UP1-T0127-U
UP2-T0127-U
UP-T0127-U
UP1-T0127-CB
UP2-T0127-CB
UP-T0127-CB
UP1-T0127-B
UP2-T0127-B
UP-T0127-B
.50
.75
1.00
2 each TO-126 or
2 each TO-127 or
2 each TO-220
10.7
8.3
7.4
UP1-T0127-2U
UP2-T0127-2U
UP-T0127-2U
UP1-T0127-2CB
UP2-T0127-2CB
UP-T0127-2CB
UP1-T0127-2B
UP2-T0127-2B
UP-T0127-2B
.50
.75
1.00
HP1 Series
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
TO-66
TO-3
Universal
6.0
5.4
—
HP1-TO66-U
HP1-TO3-U
HP1-420-U
HP1-TO66-CB
HP1-TO3-CB
HP1-420-CB
HP1-TO66-B
HP1-TO3-B
HP1-420-B
TO-126
TO-127/220
Dual TO-127/220
6.5
6.5
5.6
HP1-TO126-U
HP1-TO127-U
HP1-TO127-4U
HP1-TO126-CB
HP1-TO127-CB
HP1-TO127-4CB
HP1-TO126-B
HP1-TO127-B
HP1-TO127-4B
HP3 Series
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
TO-66
TO-3
Universal
5.0
4.4
—
HP3-TO66-U
HP3-TO3-U
HP3-420-U
HP3-TO66-CB
HP3-TO3-CB
HP3-420-CB
HP3-TO66-B
HP3-TO3-B
HP3-420-B
TO-126
TO-127/220
2 ea. TO-127/220
4 ea. TO-127/220
5.0
5.0
4.0
3.7
HP3-TO126-U
HP3-TO127-U
HP3-TO127-4U
HP3-319-U
HP3-TO126-CB
HP3-TO127-CB
HP3-TO127-4CB
HP3-319-CB
HP3-TO126-B
HP3-TO127-B
HP3-TO127-4B
HP3-319-B
*Natural convection, case-ambient mounted on G10 board
21
CTS
®
BOARD-MOUNTED HEAT SINKS
PC Series
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
“A”
Dim.
TO-126/127/220
TO-126/127/220
TO-126/127/220
TO-126/127/220
27.3
27.3
22.0
22.0
PC1-1U
PC1-3U
PC4-1U
PC4-3U
PC1-1CB
PC1-3CB
PC4-1CB
PC4-3CB
PC1-1B
PC1-3B
PC4-1B
PC4-3B
.38
.38
.75
.75
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
“A”
Dim.
TO-126/127/220
TO-126/127/220
28.8
30.0
PA1-1U
PA2-1U
PA1-1CB
PA2-1CB
PA1-1B
PA2-1B
.50
.31
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
“A”
Dim.
TO-126/127/220
Dual
TO-126/127/220
TO-126/127/220
22.1
—
25.0
—
PB1-1U
PB1-2U
PB2-1U
PB2-2U
PB1-1CB
PB1-2CB
PB2-1CB
PB2-2CB
PB1-1B
PB1-2B
PB2-1B
PB2-2B
.50
.50
.31
.31
PA Series
PB Series
PSC2 Series
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
TO-202
TO-220
Mota. 152
TO-126
TO-127
42.9
41.7
46.9
45.5
37.5
PSC2-1U
PSC2-2U
PSC2-3U
PSC2-4U
PSC2-5U
PSC2-1CB
PSC2-2CB
PSC2-3CB
PSC2-4CB
PSC2-5CB
PSC2-1B
PSC2-2B
PSC2-3B
PSC2-4B
PSC2-5B
VERTICALLY MOUNTED HEAT SINKS WITH BOARD-MOUNTED TABS
Vertical Tab Mounted Heat Sinks
Fig. 1
Fig.
#
Semiconductor
Case Type
*Ø °C/W
1
2
3
TO-126/127/220
TO-126/127/220
TO-202
TO-126/127/220
20.0
25.9
17.6
14.4
Unplated
PB1-36U
PSB2-1U
PSD1-1U
PSD1-2U
Part Number
Comm’l Black
PB1-36CB
PSB2-1CB
PSD1-1CB
PSD1-2CB
Military Black
Black Anodize With
Solder Tabs
PB1-36B
PSB2-1B
PSD1-1B
PSD1-2B
PB1ST-69CB
—
—
—
Fig. 2
Fig. 3
Fig. 1
Fig. 2
Fig. 3
PSE1 Series
Semiconductor
Case Type
*Ø °C/W
Unplated
Part Number
Comm’l Black
Military Black
Mota. 152
TO-126/127/220
TO-202
17.1
15.0
17.4
PSE1-1U
PSE1-2U
PSE1-3U
PSE1-1CB
PSE1-2CB
PSE1-3CB
PSE1-1B
PSE1-2B
PSE1-3B
*Natural convection, case-ambient mounted on G10 board
22
CTS
®
BOARD AND VERTICALLY MOUNTED HEAT SINKS
7-192
7-195-1, -2
7-363 & 7-364
7-370
23
CTS
®
ELECTRONIC COMPONENTS
© Copyright CTS Corp. 2007
CTS Electronic Components - California
413 Nor th Moss Street • Burbank, California 91502
TEL: (818) 842-7277 • FAX: (818) 848-8872 • www.ctscorp.com
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