249G Aavid Thermalloy, 249G Datasheet - Page 36

• Manufacturer Part Number: 249G
• Description: THERMAL GREASE
• Manufacturer: Aavid Thermalloy
• Series: Thermalcotetrade;r
• Type: Silicon Compoundr

Specifications of 249G

• Size / Dimension: 1.0 oz. Tube
• Product: Thermal Management
• Size: 1 oz
• Container: Tube
• Chemical Component: Polydimethylsiloxane/Zinc Oxide
• Dispensing Method: Tube
• Primary Type: Grease
• Temperature, Rating: -40 to +204 °C
• Weight: 1 Oz.
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 35252

36
7128
6038
7142
Narrow channel style heat sink with
integrated clip and locking tab for
secure attachment to the device.
Device can be mounted horizontally
using a single center tab that can be
soldered directly to the PC board.
Part Number
7128DG
Channel style heat sink with
integrated clip and locking tab
for secure attachment to the device.
Tabs can be bent for mounting.
ORDERING INFORMATION
Part Number
7142DG
Copper channel style heat sink with
integrated clip and locking tab for
secure attachment to the device. Narrow
profile uses less board space. Includes
tin plated solderable tabs for easy
attachment to the printed circuit card.
ORDERING INFORMATION
ORDERING INFORMATION
Part Number
6038BG
www.aavidthermalloy.com
TO-220 Heat Sinks
Copper channel style heat sink with integrated clip
Channel style heat sink with integrated clip
Narrow channel style heat sink with integrated clip
Description
Slide on channel heat sink with integrated clip and locking tabs
Description
Slide on narrow channel heat sink with integrated clip and locking tabs
Description
Slide on channel heat sink with integrated clip and locking tabs
AMERICA
EUROPE
Italy Tel: [phone] email: [e-mail]
United Kingdom Tel: [phone] email: [e-mail]
USA Tel: [phone] email: [e-mail]
100
100
100
80
80
60
40
20
60
40
20
80
60
40
20
0
0
0
0
0
0
0
0
0
200
200
200
1
1
1
Air Velocity—Feet Per Minute
Air Velocity—Feet Per Minute
Air Velocity—Feet Per Minute
Hole for Tabs
Heat Dissipated—Watts
Plated Thru
Heat Dissipated—Watts
Dia of PCB
3.81 (0.150)
Heat Dissipated—Watts
Hole for Tabs
Plated Thru
Dia of PCB
2.92 (0.115)
400
400
400
2
2
2
Hole for Tabs
Plated Thru
Dia of PCB
3.18 (0.125)
600
600
600
3
3
3
800
800
800
4
4
4
1000
1000
1000
5
5
5
10
10
10
0
8
6
4
2
0
6
4
0
8
6
4
2
8
2
ASIA
(1.180)
29.97
(0.250)
(1.100)
6.35
27.94
(0.720)
18.29
Singapore Tel: [phone] email: [e-mail]
Taiwan Tel: [phone] email: [e-mail]
(0.500)
12.70
(0.800)
(0.375)
(0.780)
(0.515)
13.08
20.32
19.81
9.52
(0.050)
1.27
AT BASE
(0.520)
(0.650)
(0.450)
(1.000)
11.43
13.21
16.51
(0.866)
25.40
22.00
C L
(0.425)
10.80
(0.325)
show detail
Top is cut
8.26
(0.025)
away to
0.64
(0.110)
show detail
2.79
Top is cut
away to
(0.100)
(0.241)
(1.230)
2.54
6.12
31.24
(0.066)
(0.100)
1.68
2.54
(0.042)
Material: 0.63 (0.025) Thick Copper
(0.100)
Material: 0.81(0.032) Thick Aluminum
Material: 0.63 (0.025) Thick Copper
1.07
2.54
Finish: Tin Plated
Finish: Black Anodize
Finish: Tin Plated
(0.585)
14.86
(0.176)
(0.209)
4.47
5.31
(0.400)
(0.232)
10.16
5.89
(0.050)
(0.650)
1.27
(0.110–0.135)
16.51
2.79–3.43