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31
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HOLE
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ASIA
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AMERICA
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www.aavidthermalloy.com
TV35
Narrow channel style heat sink features twisted fins
TV46, TV47, TV58
Narrow channel style heat sink features twisted fins
Narrow channel style
heat sink features twisted
fins for increased air turbu-
lence and better cooling. Can be
mounted vertically or horizontally.
Air Velocity —Feet Per Minute
Heat Dissipated —Watts
Thermal
Resistanc
eF
rom
MT
G
Sur
fac
et
oAmbien
t—
°C/W
at
t
20
0
20
40
60
80
100
01
2
3
4
5
16
12
4
8
0
400
200
600
800
1000
Moun
ting
Sur
fac
eT
emp
Ri
se
A
bo
ve
Ambien
t—
°C
TV46, TV47
TV58
Part Number
“A” Dim
“B” Dim
TV46G
13.00 (0.512)
9.50 (0.374)
TV47G
13.00 (0.512)
6.30 (0.248)
TV58G
11.00 (0.433)
6.30 (0.248)
ORDERING INFORMATION
19.00
(0.749)
CL
4.00
(0.157)
"A"
22.00
(0.887)
MAX
11.00
(0.433)
MIN
THRU
“B”
TO-220 Heat Sinks
Narrow channel style heat sink
features twisted fins for increased
air turbulence and better cooling.
Mounts horizontally to accommo-
date two TO-220 devices.
38.00
(1.497)
42.00
(1.655)
35.00
(1.380)
25.00
(0.985)
CL
10.00
(0.394)
14.00
(0.552)
4.00
(0.158)
THRU
2X
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Th
ermal
Resistanc
eF
rom
MT
G
Sur
fac
et
oAmbien
t—°
C/W
at
t
10
0
20
40
60
80
100
02
4
6
8
10
8
6
2
4
0
400
200
600
800
1000
Moun
ting
Sur
fac
eT
emp
Ri
se
A
bo
ve
Ambien
t—°
C
Part Number
Description
TV35G
Channel style heat sink with twisted fins
ORDERING INFORMATION
Material: 0.81 (0.032) Thick Aluminum
Finish: Black Anodize
Material: 0.81 (0.032) Thick Aluminum
Finish: Black Anodize
Grease
Epoxy
&
page112
Mounting
Kits
page 99
Grease
Epoxy
&
page112
Mounting
Kits
page 99