How to Use This Catalog
Icons indicate that
a mounting kit, grease
or epoxy can be used
with the heat sink
Base part
number
Semiconductor
device
Style description
for heat sink
TO-220 Heat Sinks
Grease
&
Mounting
Kits
page 99
Epoxy
7022
Channel style heat sink with folded back fins
page112
Semiconductor devices
have been included in photos to
assist in determining mounting
position.
Thermal graphs show natural and forced
convection based on black anodize finish.
For information on how to use a thermal graph,
please refer to page 11.
Mechanical drawing
dimensions as shown
are mm (inches)
9.52
(0.375)
23.01
(0.906)
Air Velocity—Feet Per Minute
0
200
400
600
800
1000
50.44
(1.986)
100
80
5
4
3
2
ø
2x 3.81
(0.150)
60
"X"
40
49.99
(1.968)
1
0
20
0
21.03
(0.828)
Detailed description
illustrates the heat sink’s
differentiating features.
0
4
8
12
16
20
4.83
(0.190)
14.48
(0.570)
Heat Dissipated—Watts
2x 3.81
(0.150)
2.02
(0.080)
TAB
2x
2.67
(0.105)
3.18
(0.125)
Channel style heat sink with
folded back fins for increased
cooling surface area. Available
with tin plated solderable tabs
for easy attachment to the
printed circuit card.
2.03
(0.080)
24.16
(0.951)
2.29
(0.090)
4.44
(0.175)
Material and finish
information is shown
for each part
Ordering information will
specify the base heat sink with
available accessories.
Material: 1.27 (0.050) Thick Aluminum
Finish: See Table
Dia of PCB
Plated Thru
ORDERING INFORMATION
Part Number
7022BG
Description
Finish
Hole for Tabs
Channel heat sink with folded back fins
Channel heat sink with folded back fins
With solderable tabs
Black anodize
Pre-black anodize*
Black anodize
Pre-black anodize*
7022PBG
7022B-MTG
7022PB-MTG
2.90 (0.114)
2.90 (0.114)
With solderable tabs
* Edges cut during the manufacturing process will be unfinished.
See page XX for more information
Aavid has a large selection of popular
options to enhance your heat sink selection.
This section will indicate the most popular
options available.
POPULAR OPTIONS:
7022B-
G
Base part no.
A
RoHS Compliant
Position
Code
Description
Location Details
Hole X Page
A
TC11-MT
Insulated device mounting clip for T0-220 and solderable tabs
Detailed indexes are available
to select additional options.
For additional options see page xx
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AMERICA
EUROPE
ASIA
2
www.aavidthermalloy.com
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AAVID [ AAVID THERMALLOY, LLC ]
