251G Aavid Thermalloy, 251G Datasheet - Page 54

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251G

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
251G
Manufacturer:
ATH
Quantity:
32
Part Number:
251G1D-16D
Manufacturer:
XILINX
0
Part Number:
251G1D-16D
Manufacturer:
XILINX/赛灵思
Quantity:
20 000
Part Number:
251G1D-16I
Manufacturer:
TEMIC
Quantity:
8 436
Part Number:
251G1D16CB
Manufacturer:
MOTOROLA
Quantity:
299
Part Number:
251G1DDIB16CB
Manufacturer:
TEMIC
Quantity:
1 186
54
5301
High rise style heat sink features
twisted fins and Wave-On
able mounts for easy attachment
to the PC card. Models include thru
holes on one side to attach devices
using standard hardware and dittins
with special slots on the other for
easy device attachment using a con-
venient spring clip. Dual models use
two dittins and clips to locate and
attach devices.
5308
High rise style heat sink features
twisted fins and solderable tabs
for easy attachment to the PC card.
Models include thru holes on one
side to attach devices using stan-
dard hardware and dittins with
special slots on the other for easy
device attachment using a conven-
ient spring clip. Dual models use
two dittins and clips to locate and
attach devices.
ORDERING INFORMATION
ORDERING INFORMATION
Part Number
530101B00100G Heat sink twisted fin
530101B00150G With device clip #50
530102B00100G Heat sink twisted fin
530102B00150G With device clip #50
530161B00162G With two device clips #62
530162B00162G With two device clips #62
For additional options see page 82
Part Number
530801B05100G
530801B05150G
530802B05100G
530802B05150G
530861B05162G
530862B05162G
For additional options see page 82
www.aavidthermalloy.com
TO-220 & TO-218 & TO-247 Heat Sinks
High rise style heat sink features twisted fins and Wave-On
High rise style heat sink features twisted fins and solderable tabs
Description
Description
Heat sink twisted fin and solderable tabs
With device clip #50
Heat sink twisted fin and solderable tabs
With device clip #50
With two device clips #62
With two device clips #62
TM
solder-
AMERICA
EUROPE
Device
TO-218, TO-247
TO-218, TO-247
TO-220
TO-220
Dual TO-218, TO-247
Dual TO-220
(1.750)
44.45
(1.750)
44.45
RECOMMENDED
HOLE PATTERN
"A"
Italy Tel: +39 051 764011 email: sales.it@aavid.com
United Kingdom Tel: +44 1793 401400 email: sales.uk@aavid.com
USA Tel: +1 (603) 224-9988 email: info@aavid.com
"A"
(0.300)
7.62
(0.400)
10.16
Device
TO-218, TO-247
TO-218, TO-247
TO-220
TO-220
Dual TO-218, TO-247
Dual TO-220
(0.100)
(0.118)
(0.167)
2.54
3.00
4.24
(0.118)
(0.400)
(0.100)
(0.300)
10.16
Figure
3.00
7.62
2.54
(0.295)
A
A
B
B
7.50
(0.590)
14.99
(0.900)
21.08 (0.830)
21.08 (0.830)
18.29 (0.720)
18.29 (0.720)
21.08 (0.830)
18.29 (0.720)
22.90
(0.590)
BASE PART
BASE PART
14.99
“A” Dim
ø
(0.116)
2.95
(1.800)
(1.698)
(1.841)
43.13
45.72
46.74
(0.950)
(1.750)
24.13
44.45
Figure
THRU 2x
(0.590)
14.99
A
A
B
B
Hole for Tabs
Plated Thru
4.75 (0.187)
4.75 (0.187)
4.75 (0.187)
4.75 (0.187)
4.75 (0.187)
4.75 (0.187)
Dia of PCB
21.08 (0.830)
21.08 (0.830)
18.29 (0.720)
18.29 (0.720)
21.08 (0.830)
18.29 (0.720)
“A” Dim
(0.590)
14.99
(0.137)
ø
(0.126)
3.48
ø
(0.137)
(0.126)
3.20
THRU
3.48
3.20
(0.100)
2.54
Hole for Tabs
Material: 1.60 (0.063) Thick Aluminum
Plated Thru
Dia of PCB
2.95 (0.116)
2.95 (0.116)
2.95 (0.116)
2.95 (0.116)
2.95 (0.116)
2.95 (0.116)
Finish: Black Anodize
Material: 1.60 (0.063) Thick Aluminum
TM
Finish: Black Anodize
FIGURE A
FIGURE A
CLIP 50
(1.205)
CLIP 50
30.61
solderable mounts
(1.205)
30.61
ASIA
(0.490)
12.45
(0.490)
12.45
ø
(0.110)
(0.062)
HIGH
ø
2.79
(0.110)
1.57
HIGH
2.79
(0.160)
4.06
TYP
(0.160)
Singapore Tel: +65 6362 8388 email: sales@aavid.com.sg
Taiwan Tel: +886(2) 2698-9888 email: sales@aavid.com.tw
x
4.06
DITTIN
TYP
(0.030)
x
0.76
DITTIN
(0.030)
0.76
530161 or 530162
530101 or 530102
530861 or 530862
530801 or 530802
(0.500)
12.70
100
(0.500)
100
12.70
80
60
40
20
80
60
40
20
(0.260)
0
0
6.60
(0.260)
0
0
0
0
6.60
(0.100)
2.54
200
200
4
4
Air Velocity—Feet Per Minute
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Heat Dissipated—Watts
FIGURE B
FIGURE B
CLIP 62
CLIP 62
(1.205)
400
30.61
400
8
8
(1.205)
30.61
page 112
page 112
Grease
Grease
Epoxy
Epoxy
&
&
(0.490)
12.45
600
600
(0.490)
12
12
12.45
2X
ø
2X
(0.062)
(0.110)
Ø
(0.110)
1.57
2.79
2.79
HIGH
HIGH
(0.160)
(0.160)
4.06
TYP
4.06
TYP
800
800
X
16
16
x
(0.030)
(0.030)
DITTIN
DITTIN
0.76
0.76
Mounting
Mounting
1000
1000
page 99
page 99
20
20
Kits
Kits
(0.500)
5
0
12.70
5
3
2
0
4
3
2
1
(0.260)
4
1
(0.500)
12.70
(0.260)
6.60
6.60

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