251G Aavid Thermalloy, 251G Datasheet - Page 51

• Manufacturer Part Number: 251G
• Description: THERMAL GREASE
• Manufacturer: Aavid Thermalloy
• Series: Thermalcotetrade;r
• Type: Silicon Compoundr

Specifications of 251G

• Size / Dimension: 1 lb Can
• Product: Thermal Management
• Size: 1 lb
• Container: Can
• Chemical Component: Polydimethylsiloxane/Zinc Oxide
• Dispensing Method: Aerosol
• Primary Type: Grease
• Temperature, Rating: -40 to +204 °C
• Weight: 1 lbs.
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 35270

5912
ORDERING INFORMATION
5913
Plug in style heat sink features four
spring action clips to firmly hold the
device to the heat sink ensuring maxi-
mum metal to metal thermal contact.
Includes 2 integrated standoffs to steady
the heat sink during wave soldering.
Available with solderable mounting tabs
for vertical mounting to the PC board.
Part Number
591302B00000G
591302B02800G
591302B04000G
Plug in style heat sink features
four spring action clips to firmly
hold the device to the heat sink
ensuring maximum metal to
metal thermal contact. Available
with solderable mounting tabs
for both horizontal and vertical
mounting to the PC board.
Part Number
591202B00000G
591202B03100G
591202B04000G
For additional options see page 84
ORDERING INFORMATION
For additional options see page 84
www.aavidthermalloy.com
Plug in style heat sink featuring four spring action clips
Plug in style heat sink featuring four spring action clips
Description
Plug in style heat sink with integrated standoffs, no mounting tab
With Shur-Lock
With tab for vertical mounting
Description
Plug in style heat sink, no mounting tab
With horizontal mounting tab
With vertical mounting tab
TM
tab for vertical mounting
AMERICA
EUROPE
Italy Tel: [phone] email: [e-mail]
United Kingdom Tel: [phone] email: [e-mail]
USA Tel: [phone] email: [e-mail]
(0.500)
FIGURE A
FIGURE A
12.70
Figure
(0.032)
A
A
B
0.81
(0.600)
15.24
Hole for Tabs
1.73 (0.068)
1.75 (0.069)
Plated Thru
Dia of PCB
(0.750)
19.05
(0.160)
4.10
(0.150)
(0.040)
3.81
1.02
Figure
B
A
B
(0.500)
12.70
Hole for Tabs
(0.124)
Plated Thru
1.73 (0.068)
1.75 (0.069)
Dia of PCB
(0.500)
3.15
(0.570)
14.48
12.70
MAX
(0.105)
2.67
Material: 0.81 (0.032) Thick Aluminum
Finish: Black Anodize
Material: 0.81 (0.032) Thick Aluminum
TO-220 & TO-262 Heat Sinks
(0.050)
Finish: Black Anodize
1.27
(0.500)
(0.570)
12.70
14.48
MAX
ASIA
Singapore Tel: [phone] email: [e-mail]
Taiwan Tel: [phone] email: [e-mail]
FIGURE B
(0.500)
FIGURE B
12.70
100
100
80
60
40
20
80
60
40
20
0
0
(0.600)
15.24
0
0
0
0
(0.750)
200
200
19.05
1
1
Air Velocity—Feet Per Minute
Air Velocity—Feet Per Minute
(0.040)
(0.032)
1.02
Heat Dissipated—Watts
Heat Dissipated—Watts
0.81
TAB
400
400
2
2
(0.050)
1.27
(0.245)
6.22
(0.500)
12.70
600
600
3
(0.050)
TAB
3
1.27
(0.124)
(0.245)
3.15
6.22
(0.032)
0.81
800
800
4
(0.570)
4
(0.500)
12.70
14.48
MAX
1000
1000
(0.570)
(0.500)
14.48
12.70
5
MAX
5
10
20
16
12
8
6
0
4
2
0
8
4
51