Thermal Management Products Catalog

–
THERMAL
MANAGEMENT
PRODUCTS CATALOG
www.ctscorp.com
CTS
®
TABLE OF CONTENTS
PAGE
HI-TEMP FAN HEAT SINKS
3
ADHESIVE PEEL AND STICK HEAT SINKS
6
FORGED HEAT SINKS WITH PLATE FINS
7
FORGED HEAT SINKS WITH PIN FINS
9
CLIP AND TAPE STYLES
10
ZIF STANDARD CIRCUIT BOARD RETAINERS
11
ZIF III CIRCUIT BOARD RETAINERS
13
ZIF PRIME CIRCUIT BOARD RETAINERS
15
THERMAL LINKS FOR TO-5, TO-8 AND TO-18 TRANSISTORS
17
ADDITIONAL EXTRUDED PRODUCTS FOR TO-126, TO-202, TO-218 AND TO-220 TRANSISTORS
18
HEAT SINKS FOR METAL AND PLASTIC CASE, CASE-MOUNTED SEMICONDUCTORS
19
BOARD-MOUNTED AND VERTICALLY MOUNTED HEAT SINKS WITH BOARD-MOUNTED TABS
20
BOARD AND VERTICALLY MOUNTED HEAT SINKS
21
CORPORATE PROFILE
CTS Electronic Components is a division within
Through the years, CTS has fine-tuned its business
CTS Corporation (NYSE: CTS), a leading designer
systems to accommodate each customer's unique design and
and manufacturer of electronic components and a
lead-time requirements.
provider of electronics manufacturing services to
Choosing CTS as a supplier adds value by providing
OEMs in the automotive, communications, defense
expert technical assistance during the design stage, quick
and aerospace, industrial and medical markets.
prototype
and
dedicated
manufacturing
In 1997, CTS acquired Dynamics Corporation of
throughout the application lifecycle. CTS thermal manage-
America, the parent corporation of the former
ment products are sold and supported through the CTS global
International
Corporation
network of manufacturer representatives, distributors and
(IERC). Since then, CTS has continued to develop,
research facilities. We welcome the opportunity to serve you.
manufacture and market a quality line of standard
Please visit us at www.ctscorp.com/components and then
and custom thermal management products and
click on - Heat Sinks/Thermal Management Solutions and
rugged circuit board retainers for the electronics and
Circuit Board Retainers.
Electronic
military industries.
2
turnaround
Research
HIGH TEMP FAN HEAT SINKS - FHS-090 SERIES
High Operating Temperature Integrated Fan Heat Sinks
DESIGN FEATURES
■ Industry-leading maximum operating temperature of 90°C
■ Compatible with chipset footprints ranging from 21x21 mm to 45x45
mm
■ Total heights from 16.1 mm for low profile applications to 44.6 mm
for lowest thermal resistance
■ Common 5VDC @ 0.5 A (max) USB 2.0 fan electrical specifications
■ Forged and extruded versions available
■ Choice of elliptical, round pin, and plate fin styles
DESCRIPTION
The FHS-090 Series of integrated-fan heat sinks is uniquely designed to absorb and disperse heat away from
high temperature devices while offering key features such as an operating temperature range of -10°C to 90°C,
calculated MTTF @ 90°C: 86,858 hours (GEM, 90% confidence) and various package sizes to best fit the
application. Thermal resistance values range from 4.07°C/W to as low as 1.24°C/W.
These new fansinks can maintain superior thermal dissipation for devices that emit high amount of heat. CTS’
fansinks are available in a wide range of footprints and fin heights which make them suitable for many elevated
temperature applications such as component testing, burn-in, high density servers, high- speed computing and
video, and use in areas where the system airflow is constrained.
Elliptical Fins
Part Number
Length x Width x Height
(mm)
FHE35-35-26
FHE35-35-30
FHE35-35-33
FHE35-35-35
FHE35-35-40
FHE35-35-45
FHE40-40-24
FHE40-40-27
FHE40-40-30
FHE40-40-33
FHE40-40-35
FHE40-40-40
FHE40-40-45
FHE43-43-22
FHE43-43-25
FHE43-43-28
FHE43-43-31
FHE43-43-33
FHE43-43-38
FHE43-43-43
35 x 35 x 26.0
35 x 35 x 29.6
35 x 35 x 32.6
35 x 35 x 34.6
35 x 35 x 39.6
35 x 35 x 44.6
40 x 40 x 23.6
40 x 40 x 26.6
40 x 40 x 29.6
40 x 40 x 32.6
40 x 40 x 34.6
40 x 40 x 39.6
40 x 40 x 44.6
42.5 x 42.5 x 21.6
42.5 x 42.5 x 24.6
42.5 x 42.5 x 27.6
42.5 x 42.5 x 30.6
42.5 x 42.5 x 32.6
42.5 x 42.5 x 37.6
42.5 x 42.5 x 42.6
Thermal Resistance (RTH)
1.65
1.54
1.48
1.46
1.40
1.36
1.75
1.54
1.42
1.34
1.32
1.27
1.24
1.65
1.46
1.33
1.28
1.26
1.23
1.19
FHE40-40-xx
North Americas: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • [email protected]
Specifications are subject to change without notice.
1
RevD1014
Line Fins
Part Number
Length x Width x Height
(mm)
FHL21-21-18
FHL21-21-21
FHL21-21-24
FHL22-22-18
FHL22-22-21
FHL22-22-24
FHL23-23-18
FHL23-23-21
FHL23-23-24
FHL24-24-18
FHL24-24-21
FHL24-24-24
FHL25-25-18
FHL25-25-21
FHL25-25-24
FHL27-27-18
FHL27-27-21
FHL27-27-24
FHL29-29-18
FHL29-29-21
FHL29-29-24
FHL31-31-17
FHL31-31-21
FHL31-31-24
FHL33-33-18
FHL33-33-21
FHL33-33-24
FHL34-34-18
FHL34-34-21
FHL34-34-24
FHL35-35-18
FHL35-35-21
FHL35-35-24
FHL38-38-18
FHL38-38-21
FHL38-38-24
FHL40-40-16
FHL40-40-20
FHL40-40-23
FHL43-43-17
FHL43-43-20
FHL43-43-23
FHL45-45-16
FHL45-45-20
FHL45-45-23
21 x 21 x 18
21 x 21 x 21
21 x 21 x 24
22 x 22 x 18
22 x 22 x 21
22 x 22 x 24
23 x 23 x 18
23 x 23 x 21
23 x 23 x 24
24 x 24 x 18
24 x 24 x 21
24 x 24 x 24
25 x 25 x 18.1
25 x 25 x 21.1
25 x 25 x 24.1
27 x 27 x 18.1
27 x 27 x 21.1
27 x 27 x 24.1
29 x 29 x 18.1
29 x 29 x 21.1
29 x 29 x 24.1
31 x 31 x 17.0
31 x 31 x 21.1
31 x 31 x 24.1
33 x 33 x 18.1
33 x 33 x 21.1
33 x 33 x 24.1
34 x 34 x 18.1
34 x 34 x 21.1
34 x 34 x 24.1
35 x 35 x 18.1
35 x 35 x 21.1
35 x 35 x 24.1
37.5 x 37.5 x 18.1
37.5 x 37.5 x 21.1
37.5 x 37.5 x 24.1
40 x 40 x 16.1
40 x 40 x 20.1
40 x 40 x 23.1
42.5 x 42.5 x 17.2
42.5 x 42.5 x 20.1
42.5 x 42.5 x 23.1
45 x 45 x 16.1
45 x 45 x 20.1
45 x 45 x 23.1
Thermal Resistance (RTH)
4.07
3.76
3.72
3.87
3.42
3.20
3.87
3.42
3.20
3.64
3.25
3.19
3.82
3.50
3.16
3.10
3.07
2.89
3.36
3.31
2.91
3.01
2.86
2.69
3.11
2.80
2.67
2.78
2.58
2.56
2.76
2.56
2.52
2.97
2.74
2.53
2.74
2.65
2.53
3.16
2.93
2.79
3.10
2.90
2.75
FHL40-40-xx
North Americas: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • [email protected]
Specifications are subject to change without notice.
2
RevD1014
Extruded Fins
Pin Fins
Part Number
Length x Width x Height
(mm)
FHP27-27-20
FHP31-31-21
FHP35-35-21
FHP40-40-21
27 x 27 x 20.0
31 x 31 x 20.9
35 x 35 x 20.9
40 x 40 x 20.9
Thermal
Resistance (RTH)
3.35
2.98
2.53
1.95
Part Number
Length x Width x Height
(mm)
FEX35-35-21
FEX40-40-21
35 x 35 x 21.0
40 x 40 x 21.2
FHP40-40-xx
Thermal Resistance
(RTH)
1.92
1.79
FEX40-40-20
ORDERING INFORMATION
F
Series
HE
Code
HL
HE
HP
EX
Clip Mount (only)
40-40-40
Fin Type
Line
Elliptical
Pin
Extruded
or
/A01
Dimensions in mm
(L x W x H)
Thermal Tape (only)
Code
Specifications
Code
Specifications
/S
Short
/A01
CTS Double-sided
Kapton®
M
Medium
/T410
/T411
or
/T412
Chomerics
Thermattach®
/T
Tall
/A21
3M™ 8815
Both (Thermal Tape and Clip Mount Options)
/Tape code/Clip code
Example:
The above fansink with A01 tape and tall clip is
FHE40-40-40/A01/T
The above fansink with Chomerics T710 phase
change TIM and tall clip is FHE40-40-40/T710/T
North Americas: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-655-17551 • [email protected]
Specifications are subject to change without notice.
3
RevD1014
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
SIZE
PIN FIN CONFIGURATION
PART NUMBER***
(W)
BDN09-3CB/A01
0.91
(L)
0.91
FORCED
CONVECTION
@ 400 LFPM
7x7
26.9
9.6
.10
.132
.128
4x4
24.5
7.7
.083
.072
7x7
26.4
8.0
.555
.10
.111
.114
5x5
20.8
6.3
.355
.09
.076
.072
8x8
20.9
7.2
.605
.10
.119
.128
5x5
18.5
5.7
.355
.09
.060
.081
9x9
19.6
6.8
1.01
1.01
1.11
1.11
1.21
1.21
BDN12-5CB/A01
.555
.10
.105
.114
6x6
16.5
5.2
BDN13-3CB/A01
.355
.09
.074
.081
9x9
16.1
6.0
.555
.10
.125
.114
6x6
14.9
4.7
.355
.09
.067
.081
10x10
16.2
5.6
.605
.10
.128
.128
6x6
13.1
4.2
.355
.09
.062
.081
11x11
15.1
4.5
.555
.10
.118
.114
7x7
11.9
3.8
.355
.09
.072
.081
11x11
13.5
4.5
.605
.10
.119
.128
7x7
10.6
3.5
.355
.09
.065
.072
13x13
11.5
3.8
.355
.09
.072
.072
13x13
10.8
3.5
.605
.10
.128
.114
8x8
8.1
2.8
BDN14-3CB/A01
6
NATURAL
CONVECTION**
.09
1.31
1.31
BDN13-5CB/A01
1.41
1.41
BDN14-6CB/A01
*Thermal resistance
BDN15-3CB/A01
of adhesive tape is
included.
BDN15-5CB/A01
listed for standard
black anodized
heat sinks with
CTS adhesive
tapes.
.072
FIN
MATRIX
.605
BDN12-3CB/A01
***Part numbers
.069
G
.355
BDN11-6CB/A01
values based on
power density of
3 watts/in2
.09
P
BDN10-3CB/A01
BDN11-3CB/A01
**Thermal resistance
.355
T
BDN09-6CB/A01
BDN10-5CB/A01
NOTES:
(H)
THERMAL RESISTANCE CASE
TO AMBIENT* °C/WATTS
BDN16-3CB/A01
1.51
1.61
1.51
1.61
BDN16-6CB/A01
BDN17-3CB/A01
BDN18-3CB/A01
1.71
1.71
1.81
1.81
BDN18-6CB/A01
BDN19-3CB/A01
1.91
1.91
.355
.09
.069
.072
14x14
9.9
2.9
BDN21-3CB/A01
2.11
2.11
.355
.09
.064
.072
16x16
8.5
2.6
All dimensions are in inches.
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
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 (ADHESIVE ATTACH ONLY)
Length
Part Number
Fin Matrix
(Rows x Columns)
Length x Width x Height
(mm)
Thermal Resistance
(°C/Watt)
Pressure Drop
(inches of water)
FORCED
NATURAL CONVECTION
CONVECTION @ 200 LFPM
APF19-19-06CB
12 x 2
19 x 19 x 6.3
17.0
7.1
0.033
APF19-19-10CB
12 x 2
19 x 19 x 9.5
16.0
5.5
0.033
APF19-19-13CB
12 x 2
19 x 19 x 12.7
15.6
4.4
0.033
APF30-30-06CB
19 x 3
30 x 30 x 6.3
13.9
4.4
0.039
APF30-30-10CB
19 x 3
30 x 30 x 9.5
12.9
3.3
0.039
APF30-30-13CB
19 x 3
30 x 30 x 12.7
12.5
2.7
0.039
APF40-40-06CB
26 x 4
40 x 40 x 6.3
11.1
3.2
0.043
APF40-40-10CB
26 x 4
40 x 40 x 9.5
10.1
2.5
0.043
APF40-40-13CB
26 x 4
40 x 40 x 12.7
9.6
2.0
0.043
SERIES AER FORGED HEAT SINKS
Part Number
Fin Matrix
(Rows x Columns)
Length x Width x Height
(mm)
Thermal Resistance
(°C/Watt)
FORCED
NATURAL CONVECTION
CONVECTION @ 200 LFPM
Pressure Drop
(inches of water)
0.017
AER19-19-12CB
AER19-19-15CB
AER19-19-18CB
AER19-19-21CB
AER19-19-23CB
AER19-19-28CB
2
2
2
2
2
2
x6
x6
x6
x6
x6
x6
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
14.5
14.1
13.6
13.4
13.2
12.8
6.4
5.9
5.5
5.1
4.7
4.2
AER19-19-33CB
AER21-21-12CB
AER21-21-15CB
AER21-21-18CB
AER21-21-21CB
AER21-21-23CB
AER21-21-28CB
2
2
2
2
2
2
2
x6
x7
x7
x7
x7
x7
x7
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
11.4
14.0
13.6
13.2
13.0
12.8
12.4
3.9
5.6
5.1
4.8
4.4
4.2
3.7
AER21-21-33CB
AER23-23-12CB
AER23-23-15CB
AER23-23-18CB
AER23-23-21CB
AER23-23-23CB
AER23-23-28CB
AER23-23-33CB
2
2
2
2
2
2
2
2
x7
x8
x8
x8
x8
x8
x8
x8
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
11.1
13.2
12.8
12.5
12.0
11.6
10.7
9.9
3.4
4.6
4.2
3.9
3.7
3.5
3.1
2.8
0.018
0.018
0.018
0.018
0.018
0.018
0.018
AER25-25-12CB
AER25-25-15CB
AER25-25-18CB
AER25-25-21CB
AER25-25-23CB
AER25-25-28CB
3
3
3
3
3
3
x9
x9
x9
x9
x9
x9
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
12.6
11.9
11.3
10.9
10.5
9.8
4.4
4.0
3.7
3.4
3.2
2.9
0.020
0.020
0.020
0.020
0.020
0.020
AER25-25-33CB
3x9
24.6 x 24.6 x 32.6
8.9
2.6
0.020
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
MATERIAL: 6063 Aluminum Alloy, Black Anodized
7
CTS
®
SERIES AER FORGED HEAT SINKS
Part Number
Fin Matrix
(Rows x Columns)
AER27-27-12CB
AER27-27-15CB
AER27-27-18CB
AER27-27-21CB
AER27-27-23CB
AER27-27-28CB
3
3
3
3
3
3
x
x
x
x
x
x
9
9
9
9
9
9
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
AER27-27-33CB
AER29-29-12CB
AER29-29-15CB
AER29-29-18CB
AER29-29-21CB
AER29-29-23CB
AER29-29-28CB
3
3
3
3
3
3
3
x
x
x
x
x
x
x
9
9
9
9
9
9
9
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
AER29-29-33CB
AER31-31-12CB
AER31-31-15CB
AER31-31-18CB
AER31-31-21CB
AER31-31-23CB
AER31-31-28CB
3x9
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
3 x 11
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
AER31-31-33CB
AER33-33-12CB
AER33-33-15CB
AER33-33-18CB
AER33-33-21CB
AER33-33-23CB
AER33-33-28CB
3
3
3
3
3
3
3
x 11
x 11
x 11
x 11
x 11
x 11
x 11
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
AER33-33-33CB
AER35-35-12CB
AER35-35-15CB
AER35-35-18CB
AER35-35-21CB
AER35-35-23CB
AER35-35-28CB
AER35-35-33CB
3 x 11
4 x 12
4 x 12
4 x 12
4 x 12
4 x 12
4 x 12
4 x 12
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
AER38-38-12CB
AER38-38-15CB
AER38-38-18CB
AER38-38-21CB
AER38-38-23CB
AER38-38-28CB
4
4
4
4
4
4
x
x
x
x
x
x
13
13
13
13
13
13
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
AER38-38-33CB
AER40-40-12CB
AER40-40-15CB
AER40-40-18CB
AER40-40-21CB
AER40-40-23CB
AER40-40-28CB
AER40-40-33CB
4
4
4
4
4
4
4
4
x
x
x
x
x
x
x
x
13
14
14
14
14
14
14
14
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
AER43-43-12CB
AER43-43-15CB
AER43-43-18CB
AER43-43-21CB
AER43-43-23CB
AER43-43-28CB
4
4
4
4
4
4
x
x
x
x
x
x
15
15
15
15
15
15
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
AER43-43-33CB
AER45-45-12CB
AER45-45-15CB
AER45-45-18CB
AER45-45-21CB
AER45-45-23CB
AER45-45-28CB
4
4
4
4
4
4
4
x
x
x
x
x
x
x
15
16
16
16
16
16
16
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
AER45-45-33CB
4 x 16
44.6 x 44.6 x 32.6
MATERIAL: 6063 Aluminum Alloy, Black Anodized
8
Length x Width x Height
(mm)
Thermal Resistance
(°C/Watt)
FORCED
NATURAL CONVECTION
CONVECTION @ 200 LFPM
12.3
4.2
3.9
3.6
3.3
3.1
2.8
11.6
11.1
10.7
10.3
9.5
8.7
12.1
11.5
10.9
10.5
10.2
9.4
8.6
11.8
11.2
10.6
10.2
9.9
9.2
8.4
11.3
10.7
10.2
9.8
9.5
8.8
8.0
10.6
10.1
9.6
9.2
8.9
8.3
7.6
10.1
9.6
9.1
8.8
8.5
7.9
7.2
9.7
9.2
8.7
8.4
8.1
7.5
6.9
9.3
8.8
8.3
8.0
7.8
7.2
6.6
2.5
4.4
3.8
3.6
3.3
3.1
2.7
2.5
3.4
3.1
2.9
2.6
2.4
2.1
1.9
3.2
3.0
2.7
2.5
2.4
2.1
1.9
3.3
3.0
2.8
2.6
2.4
2.0
1.8
3.0
2.8
2.5
2.3
2.1
1.9
1.7
3.0
2.7
2.4
2.1
2.0
1.7
1.6
2.8
2.5
2.3
2.0
1.9
1.6
8.7
8.2
7.8
7.5
7.3
6.7
1.4
2.7
2.4
2.2
2.0
1.9
1.6
6.1
1.4
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
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
Height
■
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
Fin Matrix
(Rows x Columns)
Length x Width x Height
(mm)
Thermal Resistance
(°C/Watt @ 200 LFPM)
Pressure Drop
(inches of water)
FORCED
NATURAL CONVECTION
CONVECTION @ 200 LFPM
6.9
6.6
APR19-19-12CB
5x5
18.6 x 18.6 x 11.6
14.3
APR19-19-15CB
5x5
18.6 x 18.6 x 14.6
13.9
APR19-19-20CB
APR19-19-25CB
5x5
5x5
18.6 x 18.6 x 19.6
18.6 x 18.6 x 24.6
13.2
13.0
APR27-27-12CB
8x8
26.6 x 26.6 x 11.6
12.5
5.9
4.5
5.0
APR27-27-15CB
APR27-27-20CB
APR27-27-25CB
8x8
8x8
8x8
26.6 x 26.6 x 14.6
26.6 x 26.6 x 19.6
26.6 x 26.6 x 24.6
12.1
11.9
10.1
4.7
4.0
3.4
APR29-29-12CB
APR29-29-15CB
APR29-29-20CB
APR29-29-25CB
8
8
8
8
x
x
x
x
8
8
8
8
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
12.0
11.7
11.1
9.9
4.0
3.5
2.9
APR33-33-12CB
APR33-33-15CB
APR33-33-20CB
APR33-33-25CB
9
9
9
9
x
x
x
x
9
9
9
9
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
11.4
10.9
10.1
9.0
3.5
3.0
2.5
4.3
3.8
APR35-35-12CB
10 x 10
34.7 x 34.7 x 11.6
10.5
3.2
APR35-35-15CB
APR35-35-20CB
APR35-35-25CB
10 x 10
10 x 10
10 x 10
34.7 x 34.7 x 14.6
34.7 x 34.7 x 19.6
34.7 x 34.7 x 24.6
10.2
9.5
9.2
APR38-38-12CB
11 x 11
37.1 x 37.1 x 11.6
9.8
3.0
2.6
2.4
3.3
APR38-38-15CB
APR38-38-20CB
APR38-38-25CB
11 x 11
11 x 11
11 x 11
37.1 x 37.1 x 14.6
37.1 x 37.1 x 19.6
37.1 x 37.1 x 24.6
9.4
8.8
7.9
APR40-40-12CB
11 x 11
39.6 x 39.6 x 11.6
9.2
3.0
2.5
2.1
3.1
APR40-40-15CB
APR40-40-20CB
APR40-40-25CB
APR43-43-12CB
11
11
11
12
x 11
x 11
x 11
x 12
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
8.9
8.1
7.1
8.7
2.9
2.4
2.0
3.0
APR43-43-15CB
APR43-43-20CB
APR43-43-25CB
12 x 12
12 x 12
12 x 12
42.1 x 42.1 x 14.6
42.1 x 42.1 x 19.6
42.1 x 42.1 x 24.6
8.3
7.6
6.5
2.7
2.3
2.0
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
MATERIAL: 6063 Aluminum Alloy, Black Anodized
9
CTS
®
CLIP STYLES
MATERIAL: Nylon Plastic per UL94-V0
Component Size
Length x Width
(mm)
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 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
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
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
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
Double-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)
10
Mounting Options
(Clip and/or Adhesive)
Commercial Black Anodize
CLIP
ADHESIVE
Short “/S”
Double-sided Kapton® “/A01”
Medium “/M”
Tall “/T”
Chomerics Thermattach®
“/T410, T411, or T412”
3M™ “/8815”
CTS
®
STANDARD ZIF CIRCUIT BOARD RETAINERS
DESIGN FEATURES
■ QUICK LOCKING ACTION
■ UNIFORM HEAT TRANSFER
■ COMPLETE INTERCHANGEABILITY
■ VISUAL INDICATION OF LOCK/UNLOCK
GENERAL DESCRIPTION
TECHNICAL ASSISTANCE-CUSTOM DESIGNS
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.
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. We welcome the
opportunity of providing you with the assistance needed to
solve all of your thermal management problems.
ZIF OPERATION
SPECIFICATIONS
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.
To Lock
To Unlock
Housing
Cam Shaft
Unlocked,
ZeroInsertion
Force (ZIF)
Position
Locked, Maximum
Clamping Force
Position
Spring
Circuit Board or
Thermal Management
Frame
Coldwall or
Mounting Surface
(
)
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.
FOR MECHANICAL RETENTION
PER PAIR
RETENTION FORCE (LBS)
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.
11
CTS
®
ORDERING INFORMATION - STANDARD ZIF
Z A S 1 1 1 - 062 - 1 5
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
S=3/16 Hex Drive, Steel Rod
Z=1/8” Socket Head Cap, Steel Rod
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
*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
Visual identification slot painted yellow.
Board Thickness (±.005 Max.)
.031”
.050”
.062”
.084”
ROD STYLES
.093”
.125”
.25”
6.3mm
B
C
Visual Identification Slot
.31”
7.9mm
A±.005
.25”
6.3mm
*.50”
12.7mm
SCREW MOUNTED
PARTS ONLY
Fig. 1
(Pin Drive)
.04”
9.1mm
.12”
3.2mm
3/16” HEX
.15”
3.8mm
Fig. 4
(3/16” Hexhead Drive)
TYPE 1 HOUSING
+.002
DIA. x
—.001
*.25”
6.3mm
.062”
*E
.125 MIN DEEP
(2 PLC ALL PARTS)
*F
Fig. 2
(Screwdriver Slot Drive)
.25”
6.3mm
1/8” INTERNAL
HEX W/ PAINTED
INDICATOR
.385±.010”
9.78±.25mm
*G
(LOCATING PIN HOLES)
*H
K REF
.25”
6.3mm
L MAX
*J
*TOLERANCE ±.005
.22”
5.6mm
1/4” HEX”
Fig. 5
(1/8” Socket Head Cap)
.20”
5.1mm
Fig. 3
(1/4” Hexhead Drive)
.175-.195”
4.45-4.95mm
BOARD INSERTION DEPTH
ROD TYPE
DESIG. FIG. NO. MATERIAL
MAX. SPRING LENGTH
1
1
ZRA3
2
steel
4.5 inches
ZRA4
3
aluminum
10.5 inches
ZRAS
.040”
1.02mm
ON TYPE 2
HOUSING ONLY
ZIF HOUSING DIMENSIONS
ZRA1
ZRA2
ZRA7
aluminum
steel
6 inches
10.5 inches
4
steel
10.5 inches
4
steel
10.5 inches
ZIF circuit board retainers BOARD
are available in several standard THICK
.031”
configurations. When ordering .79mm
standard ZIF assemblies, kits .050”
1.27mm
or individual components, .062”
please refer to the ZIF identi- 1.57mm
.084”
fication number guide shown 2.13mm
above. Custom ZIF retainers .093”
will be assigned special part 2.36mm
.125”
number identification.
3.17mm
K
REF
L
MAX
.094”
.400”
2.39mm
10.16mm
.075”
.400”
1.90mm
10.16mm
.063”
.400”
1.60mm
10.16mm
.063”
.422”
1.60mm
10.72mm
.079”
.447”
2.01mm
11.34mm
.082”
.478”
2.08mm
12.11mm
A
LENGTH
SPRING
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
All dimensions are in inches unless otherwise noted.
12
TYPE 2 HOUSING
.062 x .040”
1.57 x 1.02mm
EXTENDED ALUMINUM
INDEX PINS
4-40 MOUNTING HOLES NO. OF
E
F G H
J MNTG.HOLES
1.25 —
1.75 —
2.25 —
1.50 2.75
1.75 3.25
2.00 3.75
2.25 4.25
1.75 3.25
2.00 3.50
2.00 4.00
2.25 4.25
2.50 4.50
2.00 3.75
2.00 4.00
2.25 4.25
2.50 4.50
2.00 3.75
2.00 4.00
2.25 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
CTS
®
ZIF III CIRCUIT BOARD RETAINERS
GENERAL DESCRIPTION
DESIGN FEATURES
ZIF III retainers are the latest in the state-of-theart 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 PER EACH RETAINER
PULL OUT FORCE IS 210
LBS FOR A PAIR OF 6 INCH RETAINERS
1/4 TURN LOCKING
NO TORQUE WRENCH
REQUIRED
PC BOARD WITH ZIF III RETAINER
U.S. Patent No. 5,200,882
13
CTS
®
ORDERING INFORMATION - ZIF III
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
w/ Painted Indicator
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
.31”
7.9mm
.22”
5.6mm
3/16”
.18”
4.6mm
HEX HEAD
1/8”
INTERNAL
HEX W/
PAINTED
INDICATOR
INDICATOR
SLOT
.25”
6.3mm
.25”
6.3mm
.12”
3.2mm
PIN DRIVE
TYPE 1 & 2
SCREWDRIVER SLOT
TYPE 3
.25”
6.3mm
HEX HEAD DRIVE
TYPE 7 & S
SOCKET HEAD CAP
TYPE Z
ROD STYLES
.15”
3.8mm
THERMAL IMPEDANCE
BETWEEN PC BOARD AND
COLD PLATE IS 0.9 °C IN/WATT
2 PL
ROD (IN UNLOCKED POSITION)
TO LOCK TURN ROD 90° CCW
(ROD HEX HEAD NOT SHOWN
FOR CLARITY)
ADIM
.32”
8.1mm
.15”
3.8mm
HOUSING
MAX. SCREW
ENGAGEMENT
.087”
2.21mm
ROD
SPRING
.25”
6.3mm
SECTION A—A
TOTAL WEIGHT PER ASSEMBLY:
ALUMINUM ROD 3.42 GRAM/IN.
STAINLESS STEEL 5.23 GRAM/IN
All dimensions are in inches unless otherwise noted.
.
14
BSC
B DIM
BSC
C DIM
1.500”
38.10mm
2.250”
57.15mm
3.000”
76.20mm
3.750”
95.25mm
4.500”
—
—
—
—
—
—
—
—
—
1.250”
31.75mm
2.000”
50.80mm
2.750”
69.85mm
3.500”
88.90mm
4.250”
114.30mm
—
107.95mm
5.250”
133.35mm
6.000”
152.40mm
6.750”
171.45mm
—
—
2.875”
7.03mm
3.250”
82.55mm
5.000”
127.00mm
5.750”
146.05mm
6.500”
165.10mm
7.500”
190.50mm
3.625”
92.08mm
7.250”
184.15mm
BOARD THK.
.18”
4.6mm
2 PL
BOARD THK.
.300±.007”
7.62±.18mm
3/16” SOCKET WRENCH WITH
.310” OD (IF NECESSARY,
MODIFY COLD PLATE TO CLEAR
SOCKET WRENCH HEAD
COLD PLATE
LEFT HAND PART
LOCK
UNLOCK
ROD (IN LOCKED POSITION)
RIGHT HAND PART
LOCK
Dimensions are for reference use only. Contact CTS for
dimensions with tolerances or standard part drawings.
UNLOCK
CTS
®
ZIF PRIME CIRCUIT BOARD RETAINERS
DESIGN FEATURES
■ PC BOARD MOUNTABLE
■ POSITIVE 1/4 TURN LOCKING
■ QUICK INSTALLATION
■ SUPERIOR MECHANICAL RETENTION
■ THERMALLY EFFICIENT, 0.9°C-INCH/WATT
PRODUCT BENEFITS
GENERAL DESCRIPTION
The ZIF Prime is the latest in state-of-the-art rugged retainers
released by CTS Electronic Components. It offers the most
common finish and actuation styles and maintains the superior
thermal and mechanical features of the ZIF III. New additional
features include lower locking/unlocking torque requirements
and enhanced visual indication of locked/unlocked status.
The ZIF Prime is a totally self-contained precision assembly
that provides a highly effective thermal and mechanical interface
between the circuit board and coldwall. The ZIF Prime retainer
is mounted to a heat frame or directly to the PC board and
provides exceptional thermal performance while allowing the
rapid exchange of electronic circuitry to minimize equipment
downtime.
Primary characteristics of the ZIF family of retainers
include quick and easy installation with a 1/4 turn lock and
unlock, uniform contact area to enable uniform board pressure
and heat transfer, superior thermal performance and capability
to withstand rugged environments.
■ Standard parts consist of:
• Aluminum housing with black anodize
finish
• Stainless steel rod with 3/16 in. external hex head,
passivated
• Beryllium copper spring, electroless nickel-plated
• 2-56 screw mounting
■ Thermal impedance of 0.9° C-in/W (equivalent to
ZIF III)
■ Direct drop-in for ZIF III parts in terms of performance
and mounting pattern
■ Same 1/4 turn locking procedure as Standard ZIF and
ZIF III products
■ Enhanced visual indication method for determining
locked/unlocked part status
■ Recommended slot width of .300 in. (7.62mm) + PC
board thickness; tolerance ±0.005 in. (0.13mm)
■ Capable of operating in rugged environments as per
MIL-STD-810
MECHANICAL AND
THERMAL CHARACTERISTICS
3.75 in.
5.25 in.
6.75 in.
(95.25mm)
(133.35mm)
(171.45mm)
Clamping Force
lb. (N)
112 (500)
157 (700)
202 (900)
Retention Force
lb. (N)
60 (265)
83 (370)
107 (480)
0.32
0.23
0.18
Thermal Resistance
°C/W
This table indicates the mechanical and thermal
characteristics of the ZIF Prime based on different
retainer lengths. The values shown are for a pair at nominal
dimensions and can be used as a baseline for design
purposes. ZIF Prime retainers should be tested in final
customer configurations as mechanical interfaces can
impact retainer performance.
15
CTS
®
ZIF PRIME SPECIFICATIONS
DIMENSIONAL
SPECIFICATIONS
Part Number
UNLOCKED
LOCKED
“A” DIM
“B” DIM
“C” DIM
ZAP-22-R or ZAP-22-L
2.25 in
(57.15mm)
—
2.00 in
(50.80mm)
ZAP-30-R or ZAP-30-L
3.00 in
(76.20mm)
—
2.75 in
(69.85mm)
ZAP-37-R or ZAP-37-L
3.75 in
(95.25mm)
—
3.50 in
(88.90mm)
ZAP-45-R or ZAP-45-L
4.50 in
(114.30mm)
—
4.25 in
(107.95mm)
ZAP-52-R or ZAP-52-L
5.25 in
(133.35mm)
—
5.00 in
(127.00mm)
ZAP-60-R or ZAP-60-L
6.00 in
(152.40mm)
2.875 in
(73.03mm)
5.75 in
(146.05mm)
ZAP-67-R or ZAP-67-L
6.75 in
(171.45mm)
3.250 in
(82.55mm)
6.50 in
(165.10mm)
ZAP-75-R or ZAP-75-L
7.50 in
(190.50mm)
3.625 in
(92.08mm)
7.25 in
(184.15mm)
A
.25”
6.35mm
.15”
3.81mm
.125”
3.18mm
C
B
All dimensions are in inches unless otherwise noted.
The ZIF Prime consists of three precision manufactured parts — the housing, spring, and rod. The following military
and federal specifications are followed in the manufacture of all ZIF rugged retainers and their components.
FEDERAL
THE MILITARY
QQ-A-200/9, Aluminum Alloy 6063, Bar, Rod, Shapes,
Tube and Wire, Extruded
MIL-A-8625, Anodic Coatings for Aluminum and
Aluminum Alloys
MIL-C-26074, Coatings, Electroless Nickel
MIL-STD-810, Test Method Standard for Environmental
Engineering Considerations and Laboratory Tests
MIL-P-24441/9, Paint, Epoxy-Polyamide, Primer,
Yellow, Formula 158, Type 1
MIL-C-5541, Chemical Conversion Coatings on
Aluminum and Aluminum Alloys
MIL-I-45208, Inspection System Requirements
QQ-S-763, Steel Bars, Wire, Shapes, Forgings,
Corrosion Resistant
QQ-C-533, Copper Beryllium Alloy Strip
QQ-P-35, Passivation of Stainless Steel
Dimensions are for reference use only. Contact CTS for
dimensions with tolerances or standard part drawings.
16
CTS
®
THERMAL LINKS
GENERAL DESCRIPTION
CTS’ thermal links provide an effective retainer superior retention and thermal conductivity due to
and efficient thermal path between semiconductor and their 6 to 8-segment fingers versus the 2 or 3-segment
fingers available from other manufacturers.
heat sinks or chassis. CTS’ unique design gives
THERMAL LINKS FOR TO-5, TO-8 AND TO-18 TRANSISTORS
Thermal Link Retainers Without BeO Insulators
Fig.
#
Part Number
Semiconductor
Case Type
Black Cadmium Finish Dull Nickel Finish
1
2
3
3
4
5
6
7
7
8
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.
#
Part Number
Semiconductor
Case Type
Black Cadmium Finish Dull Nickel Finish
1
1
2
2
3
4
5
5
6
6
7
8
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-050-028X
TXB2P-050-037X
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
4-40 Screw
TXB2P-045-037ND
TXBE-050-028ND Solder, Epoxy, Rivet
4-40 Screw
TXB2P-050-037ND
TXBE-055-028ND Solder, Epoxy, Rivet
4-40 Screw
TXB2P-055-037ND
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.
17
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
18
CTS
®
HEAT SINKS FOR METAL AND PLASTIC CASE, CASE-MOUNTED SEMICONDUCTORS
LA-A Series
Part Number
Semiconductor
Case Type
*Ø °C/W
Commercial Black
TO-66
14.4
—
LAD66A4B
1.00
TO-126/127/220
17.0
LAE66A3CB
—
0.75
TO-126/127/220
14.7
LAE66A4CB
—
1.00
Military Black
“A”
Dim.
LA-B Series
Semiconductor
Case Type
*Ø °C/W
TO-3
TO-3
TO-3
10.7
10.3
9.3
Part Number
Commercial Black
Military Black
—
—
LAT03B5CB
LAIC3B3B
LAT03B4B
—
“A”
Dim.
0.75
1.00
1.25
*Natural convection, case-ambient mounted on G10 board
UP and UP1 Series
Semiconductor
Case Type
*Ø °C/W
TO-3
TO-3
10.4
7.1
Part Number
Commercial Black
Military Black
UP1-TO3-CB
UP-TO3-CB
—
UP-TO3-B
“A”
Dim.
0.50
1.00
19
CTS
®
BOARD-MOUNTED HEAT SINKS
PC Series
Semiconductor
Case Type
*Ø °C/W
TO-126/127/220
27.3
Part Number
Commercial Black
“A”
Dim.
PC1-1CB
.38
PA Series
Semiconductor
Case Type
*Ø °C/W
Unplated
TO-126/127/220
28.8
PA1-1U
Part Number
Commercial Black
PA1-1CB
“A”
Dim.
.50
PSC2 Series
Semiconductor
Case Type
*Ø °C/W
Unplated
TO-220
36.7
PSC2T2U
Part Number
Commercial Black
PSC2T2CB
(Anti-Rotation Tabs)
VERTICALLY MOUNTED HEAT SINKS WITH BOARD-MOUNTED TABS
Vertical Tab Mounted Heat Sinks
Semiconductor
Case Type
*Ø °C/W
Part Number
Commercial Black
TO-126/127/220
20.0
PB1-36CB
Fig. 1
Fig. 1
*Natural convection, case-ambient mounted on G10 board
7-342-1, -2, -3, -4
20
CTS
®
BOARD AND VERTICALLY MOUNTED HEAT SINKS
7-192
.
7-361 & 7-362
.
_
7-370
6
u
20
-
21
Additional CTS Products Include:
Clock Generator Modules
Synthesizer Modules (VCO/PLL)
Crystal Resonators
Clock Oscillators
Oven Controlled Crystal Oscillators (OCXO)
Temperature Compensated Crystal Oscillators (TCXO)
Voltage Controlled Oscillators (VCO)
Voltage Controlled SAW Oscillators (VCSO)
Voltage Controlled Crystal Oscillators (VCXO)
Frequency Translator/Jitter Attenuators
DIP Switches
Ceramic Filters
EMC Filters
Potentiometers/Trimmers
Resistor Networks and Chip Arrays
Termination and Bias Networks/ClearOne™
CTS Sales Products are supported by well qualified Manufacturing Representatives
and Authorized Stocking Distributors. You may locate your Representative or
Preferred Distributor at www.ctscorp.com.
Your CTS Sales Representative is:
CTS Electronic Components
North America: +1-800-757-6686
International: +1-508-435-6831
Asia: +65-655-17551
[email protected] • www.ctscorp.com
© Copyright CTS Corp. 2014