579302B00000G Aavid Thermalloy, 579302B00000G Datasheet - Page 69

• Manufacturer Part Number: 579302B00000G
• Description: HEATSINK TO-220 SNAP-DOWN .75"
• Manufacturer: Aavid Thermalloy

Specifications of 579302B00000G

• Package Cooled: TO-220
• Attachment Method: Clip
• Outline: 24.89mm x 19.05mm
• Height: 0.440" (11.18mm)
• Power Dissipation @ Temperature Rise: 3W @ 50°C
• Thermal Resistance @ Forced Air Flow: 6°C/W @ 500 LFM
• Thermal Resistance @ Natural: 16.8°C/W
• Product: Heatsinks
• Fin Style: Two Side Fins
• Thermal Resistance: 16.8 C / W
• Dimensions: 19.05 mm L x 24.89 mm W x 11.18 mm H
• Designed For: TO-220
• Color: Black
• Packages Cooled: TO-220
• External Width - Metric: 24.89mm
• External Height - Metric: 11.18mm
• External Length - Metric: 19.05mm
• Width: 24.89mm
• Length: 19.05mm
• Rohs Compliant: Yes
• External Width - Imperial: 0.98"
• External Height - Imperial: 0.44"
• External Length - Imperial: 0.75"
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 002636; 579302B00000; HS220

5203
Two piece heat sink adds
extra cooling in the same
amount of board space as
other solutions. Base and
top can be ordered separately.
ORDERING INFORMATION
5791
ORDERING INFORMATION
5060
Part Number
506003B00000G
For additional options see page 84
Space saving expandable collar heat sink
has the same footprint as the device being
cooled meaning no extra board space is
required to fit the heat sink. The expandable
collar tightly grips the device meaning no
extra hardware is required. May also be used
with any diamond or square basket heat sink
to form a two piece heat sink for additional
cooling. Available in conductive AavSHIELD 3
or black anodize finish.
Part Number
579103B00000G
579103V00000G
Low profile hat section heat sink
is ideal for applications where low
component heights are required
such as card cages with PCBs
mounted on 0.500 centers.
ORDERING INFORMATION
For additional options see page 84
Part Number
520327B00000G
520328B00000G
520329B00000G
www.aavidthermalloy.com
Two piece heat sink
Space saving expandable collar heat sink
Low profile hat section heat sink
Description
Two piece heat sink assembly, base and top
Top only
Base only
Low profile hat section heat sink
Description
Finish
Black anodize
AavSHIELD 3
AMERICA
EUROPE
(0.430)
10.92
FIGURE A
Italy Tel: [phone] email: [e-mail]
United Kingdom Tel: [phone] email: [e-mail]
USA Tel: [phone] email: [e-mail]
ø
2x
(0.188)
THRU
4.78
(0.215)
(0.171)
Figure
5.46
4.34
B
A
100
100
80
60
40
20
80
60
40
20
0
0
0
0
0
0
ø
2x
(0.218)
THRU
200
5.54
200
1
4
(0.665)
16.89
Air Velocity—Feet Per Minute
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Heat Dissipated—Watts
(1.187)
(1.530)
30.15
38.86
400
2
400
8
600
3
600
12
800
800
4
16
(1.250)
31.75
Material: 1.60 (0.063) Thick Aluminum
1000
1000
Finish: Black Anodize
5
20
10
20
16
12
8
4
0
6
4
2
0
8
(0.500)
12.70
ASIA
2x
ø
(0.218)
THRU
TO-3 Heat Sinks
(1.200)
5.54
30.48
Singapore Tel: [phone] email: [e-mail]
Taiwan Tel: [phone] email: [e-mail]
FIGURE B
THRU TYP 2
(0.558)
14.17
(0.146)
520327
520328
520329
3.71
(0.365)
9.27
100
80
60
40
20
(0.072)
0
1.82
0
0
(1.187)
(1.540)
30.15
39.12
(0.160)
(2.000)
(1.187)
50.80
4.06
200
30.15
2
C L 1
REF
Air Velocity—Feet Per Minute
(0.593)
Heat Dissipated—Watts
15.06
(0.840)
(1.534)
(1.206)
38.95
THRU TYP 2
21.34
30.65
400
4
Material: 1.27 (0.050) Thick Aluminum
page 112
page 112
Grease
Material: 1.27 (0.050) Thick Aluminum
Grease
Epoxy
Epoxy
Finish: Black Anodize
Finish: See Table
&
(0.390)
&
600
6
9.91
ø
(0.160)
4.06
(0.215)
C L 2
2x
(0.870)
5.46
22.10
SLOT
800
ø
(0.310)
(0.188)
8
x
THRU
7.87
(0.190)
4.78
(0.110)
(0.430)
4.83
10.92
2.81
Mounting
Mounting
Mounting
1000
(1.125)
(0.375)
28.57
(1.750)
10
9.52
44.45
page 99
page 99
page 99
Kits
Kits
Kits
10
8
6
4
2
0
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