TO-220 Heat Sinks
7141
Copper narrow channel style heat sink with integrated clip
Top is cut
away to
Air Velocity—Feet Per Minute
400
600 800
show detail
0
200
1000
10
19.81
(0.780)
100
80
16.51
(0.650)
8
6
4
3.05
(0.120)
60
2.54
(0.100)
MAX
5.72
(0.225)
40
1.27
(0.050)
3.81
(0.150)
Copper narrow channel style heat
sink with integrated clip and locking
tab for secure attachment to the device.
Single center tab can be soldered
directly to the PC board.
2
0
20
0
0
1
2
3
4
5
Heat Dissipated—Watts
13.08
(0.515)
Dia of PCB
Plated Thru
Hole for Tabs
ORDERING INFORMATION
13.21
(0.520)
Part Number
Description
Material: 0.63 (0.025) Thick Copper
Finish: Tin Plated
7141DG
Narrow channel heat sink with integrated clip
2.77 (0.109)
Grease
&
Mounting
Kits
page 99
Epoxy
5073
Economy, narrow base, low profile channel style heat sink
page112
19.05
(0.750)
Air Velocity—Feet Per Minute
0
200
400
600
800
1000
ø 3.81
100
80
20
16
12
8
(0.150)
THRU
"X"
19.05
(0.750)
60
13.34
(0.525)
40
Economy, narrow base, low profile
4
0
20
0
channel style heat sink is perfect for use
on printed circuit boards with 0.500 inch
centering. When mounted horizontally, the
total height of the heat sink is just 0.380.
9.52
(0.375)
9.65
(0.380)
0
1
2
3
4
5
C
L
Heat Dissipated—Watts
Material: 1.27 (0.050) Thick Aluminum
Finish: See Table
ORDERING INFORMATION
Part Number
Finish
507302B00000G
507302J00000G
Black anodize
Pre-black anodize*
* Edges cut during the manufacturing process will be unfinished. See page 110 for more information
POPULAR OPTIONS:
507302 _ 000 00G
Base part no.
A
Position
Code
Description
Location
Hole X
Details
A
09
Stud 4–40 x 0.350 LG
Page 96
For additional options see page 82
Grease
&
Mounting
Kits
page 99
Epoxy
5041, 5042
Economy, narrow base, low profile channel style heat sink
page112
ø
FIGURE A
ø
3.66 THRU
FIGURE B
THRU TYP2
3.66
(0.144)
(0.144)
"X"
17.80
(0.700)
"X"
"X"
13.46
(0.530)
19.81
(0.780)
9.91
(0.390)
13.47
(0.530)
13.47
(0.530)
Economy, narrow base, low profile
channel style heat sink is perfect for
use on printed circuit boards with tight
component spacing. Models are available
for single and dual device mounting.
21.59
(0.850)
21.60
(0.850)
36.83
(1.450)
Material: 1.02 (0.040) Thick Aluminum
Finish: Black Anodize
Air Velocity—Feet Per Minute
200 600 800
400
19.80
(0.780)
ORDERING INFORMATION
0
1000
10
100
80
Part Number
Description
Figure
504102B00000G Economy, narrow base channel style heat sink
504222B00000G For dual devices
A
B
8
6
4
60
40
POPULAR OPTIONS:
504_ _2B00000G
A
Base part no.
Description
6-32 Wave On threaded insert 0.100 stand off
20
0
2
0
Position Code
01
Location
Details
0
2
4
6
8
10
A
Hole X
Page 89
Heat Dissipated—Watts
504102
504222
For additional options see page 82
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38
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