FOR MORE INFORMATION, VISIT OUR WEB SITE:WWW.AAVIDTHERMALLOY.COM
TEL:(603) 224-9988
HI-CONTACTTM LIQUID COLD PLATES
FOR POWER APPLICATIONS
Aavid Thermalloy Hi-Contact™ liquid cold plates are
designed for engineers seeking a cost effective solution
for medium power density applications.Hi-Contac tTM
cold plates feature a interlocking groove and tube
geometry that improves mechanical robustness and
thermal per formance over conventional designs.
CRITICAL APPLICATION NEED:
• Cost/performance value
• Leak free operation
• Thermal performance
FEATURES AND BENEFITS:
• Economical extruded base
and continuous tube construction
• Continuous joint free tube reduces chances for leaks
• Tube directly contacts the base of the device cooled
improving thermal resistance.Thin epoxy joint bet ween
tube and plate outperforms ‘dry’joints.
Hi-Contact™
Liquid Cold Plates
ORDERING INFORMATION:
Part Number "X" Dim Finish Configuration Figure
416401U00000G N/A Unfinished 2 Pass 1
416501U00000G 152 (6.00) Unfinished 4 Pass 2
416601U00000G 305 (12.00) Unfinished 4 Pass 2
416101U00000G 152 (6.00) Unfinished 6 Pass 3
416201U00000G 305 (12.00) Unfinished 6 Pass 3
416301U00000G 610 (24.00) Unfinished 6 Pass 3
Custom Configurations:See Figure 4 for design guidelines.Contact Aavid Thermalloy Application Engineering for assistance.
RoHS
Compliant
SPECIFICATIONS:
• Plate Material:Extrusion,aluminum
• Tube Material:Copper,
9.5 mm (0.375") O.D.x 1.24 mm (0.049") wall
• Epoxy:Aluminum filled,high thermal conductivity
• Finish:Unfinished standard
AVAIL ABLE OPTIONS :
• Finishes:AavSHIELD,AavSHIELD3
• Tube Material:Stainless steel or Cupronickel
tubing of the same diameter
• Sizes:Custom sizes available (see Figure 4)
Contact Aavid Thermalloy Applications Engineering
Depar tment for assistance with custom configurations
Hi-Contact™
Liquid Cold Plates
PRESSURE DROP – PSI
0235
14
0.00
0.04
0.08
0.12
0.16
0.20 10
2
4
6
8
0
Max Recommended Flow
Water Flow Rate – GPM
Overall Thermal Resistance MTG.
Surface to Inlet Water – ºC/W
2 Pass Models
PRESSURE DROP – PSI
0235
14
0.00
0.01
0.02
0.03
0.04
0.05
305mm (12")
152mm (6")
20
4
8
12
16
0
7.6 11.3 18. 9
3.8 15. 1
Max Recommended Flow
Water Flow Rate Liters/Min
Water Flow – GPM
Overall Thermal Resistance MTG.
Surface to Inlet Water – ºC/W
4 Pass Models
15.2
(0.60)
0.025/25.4
(0.001/1.00)
17.4
(0.69)
1.6
(0.63)
28.6
(1.13)
57.2
(2.25)
28.6
(1.13)
25.4
(1.00 57.2
(2.25) 50.8
(2.00
3.2 (0.13)
Dia Thru
15.8
(0.62
25.4
(1.00
ø
± 1.5
± 0.06) ± 1.5
± 0.06)
± 1.5
± 0.06)
± 1.5
± 0.06)
2 Pass Model
Figure 1
MECHANICAL OUTLINE:
FOR MORE INFORMATION, VISIT OUR WEB SITE:WWW.AAVIDTHERMALLOY.COM
TEL:(603) 224-9988
PRESSURE DROP – PSI
01.0 1.5 2.5
0.5 2.0
40
35
30
25
20
15
10
5
0
Max Recommended Flow–1.5GPM
Water Flow – GPM
Overall Thermal Resistance MTG.
Surface to Inlet Water – ºC/W
3.0 3.5 4.0
0.016
0.014
0.012
0.010
0.008
0.006
0.004
0.002
0.000
6“
12”
24”
6 Pass Models
RoHS
Compliant
PERFORMANCE:
Dimensions as shown are mm (inches)
FOR MORE INFORMATION, VISIT OUR WEB SITE:WWW.AAVIDTHERMALLOY.COM
TEL:(603) 224-9988
17.4
(0.685) 1.6
(63)
127.0
(5.00)
25.4
(1.00) 50.8
(2.00
25.4
(1.00
25.4
(1.00)
76.2
(3.00
0.025/25.4
(0.001/1.00)
15.2
(0.60)
"X"
TYP
REF
TYP
± 1.5
± 0.06)
± 1.5
± 0.06)
± 1.5
± 0.06)
4 Pass Model
Figure 2
MECHANICAL OUTLINE:
16.1
(0.64)
20.1
(0.79)
61.0
(2.40
90.2
(3.55
43.7
(1.72
18.0
(0.71)
14.0
(0.55)
"X"
TYP
TYP
1.6
(63)
0.025/25.4
(0.001/1.00)
177.8
(7.00) ± 1.5
± 0.06)
± 1.5
± 0.06)
± 1.5
± 0.06)
6 Pass Model
Figure 3
Hi-Contact™
Liquid Cold Plates RoHS
Compliant
Dimensions as shown are mm (inches)
PLEASE NOTE:Any information furnished by Aavid Thermalloy is believed to be accurate and reliable,but our customers bear all responsibility for use and applications of Aavid
Thermalloy products.AAVID THERMALLOY MAKES NO WARRANTIES EXPRESSED OR IMPLIED,AS TO THE FITNESS,MERCHANTABILITY,OR SUITABILITY OF ANY AAVID THERMALLOY
PRODUCTS FOR ANY SPECIFIC OR GENERAL USES.AAVID THERMALLOY SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND.All Aavid
Thermalloy products are sold pursuant to the Aavid Thermalloy Domestic Terms and Conditions of Sale in effect from time to time,a copy of which shall be furnished upon
request (8911A).Copyright © Aavid Thermalloy,LLC. March,2012 All icons,drawings,illustrations,and trademarks are the property of Aavid Thermalloy,LLC.and may not be
reproduced without express written permission.(3/2012)
FOR MORE INFORMATION,VISIT OUR WEB SITE: WWW.AAVIDTHERMALLOY.COM
TEL:(603) 224-9988
Europe - Italy
Via Aprile,32
40057 Cadriano (BO),I taly
TEL:(39) 051 764011
FAX:(39) 051 764090
EMAIL:sales.it@aavid.com
North America
70 Commercial Street
Suite 200
Concord,NH 03301
TEL:(603) 224-9988
FAX:(603) 223-1790
EMAIL:info@aavid.com
Asia - Taiwan
14F-4,NO.79,Hsin Tai Wu RD.
SEC.1,Hsi Chih
Taipei Hsien
Taiwan
TEL:011(886) 2–2698–9888
FAX:011(886) 2–2698–9808
"H"
"L"
"A"
"W"
----
----
"B"
Detail A
1.6
(63)
"D" & “S”
"R"
Specify fittings
For recommended
fitting, see Table 1
Detail A
Alternate construction
tube bend within
the confines of the plate Device mounting holes
specify location thread and depth
(send sketch)
Barb
Female NPT
Male NPT
Plain (Standard)
Table 1: Fittings
"X"
0.025/25.4
(0.001/1.00)
± 1.5
(± 0.06)
Figure 4
MECHANICAL OUTLINE:
Dim Description Min Max
A Tube to edge 6.4 (0.25)
B Center line of tube radius to plate 3.0 (0.12)
H Plate thickness 1.7 x Dim D 25.4 (1.00)
L Plate length 25.4 (1.00) 1219.2 (48.00)
R Tube bend radius measured at centerline
(Copper only.For alternate materials
please contact application engineering.)* 1 x Dim D
S Tube wall thickness 1.25 (0.050)
D Tubing diameter 6.4 (0.25) 25.4 (1.00)
W Plate width 38.1 (1.50) 250.4 (10.00)
X Tube extension 25.4 (1.00) 254.0 (10.00)
CUSTOM DESIGN GUIDELINES
* To simplify tooling,a single bend radius dimension is recommended for all tube bends
Hi-Contact™
Liquid Cold Plates RoHS
Compliant
Standard Tolerances
Lead-in Dimensions ± 0.25 (0.01)
Overall Dimensions ± 0.50 (0.02)
Feature to Feature ± 0.13 (0.005)
Asia - Singapore
Block 5014,#04-08
Techplace 11
Ang Mo Kio Ave 5
Singapore 569881
TEL:65 –6362–8388
FAX:65–6362–8588
