251G Aavid Thermalloy, 251G Datasheet - Page 102

• 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

102
* Thermalfilm
Thermalfilm™ for TO-3
Thermalfilm™ for TO-5 and TO-18
Thermalfilm™ for TO-220, TO-126, Case 77, Case 199, Case 90, TO-218 and TO-3P
ORDERING INFORMATION
ORDERING INFORMATION
Part number
43-05-1G
43-05-2G
43-18-1G
Thermalfilm
Dimensional tolerances are ± 0.38mm (0.015), hole diameters are ± 0.25mm (0.010)
and angularity is ± 1 1/2° unless otherwise specified.
ORDERING INFORMATION
Part number
43-77-1G
43-77-2G
43-77-8G
43-77-9G
46-77-9G*
43-77-20G
Part number
43-03-2G
43-03-4G
Thermalfilm
Dimensional tolerances are ± 0.38mm (0.015), hole diameters are ± 0.25mm (0.010)
and angularity is ± 1 1/2° unless otherwise specified.
Thermalfilm
Dimensional tolerances are ± 0.38mm (0.015), hole diameters are ± 0.25mm (0.010)
and angularity is ± 1 1/2° unless otherwise specified.
www.aavidthermalloy.com
Insulators – Thermalfilm™ and Thermalfilm™ MT
TM
TM
TM
TM
information on page 101
information on page 101
MT part numbers begin with “46”
information on page 101
TO-220, TO-218, TO-3P
42.04 (1.655)
39.70 (1.563)
Case 90, Case 199
Case 90, Case 199
TO-126, Case 77
“A” Dim
Device
TO-18
TO-5
TO-5
Device
TO-220
TO-220
Figure
A
B
A
27.00 (1.063)
26.67 (1.050)
“B” Dim
11.10 (0.437)
17.45 (0.687)
18.92 (0.745)
18.42 (0.725)
18.42 (0.725)
23.24 (0.915)
AMERICA
“A” Dim
EUROPE
9.91 (0.390)
9.91 (0.390)
6.35 (0.250)
“A” Dim
3.96 (0.156)
3.56 (0.140)
Italy Tel: [phone] email: [e-mail]
United Kingdom Tel: [phone] email: [e-mail]
USA Tel: [phone] email: [e-mail]
“C” Dim
14.27 (0.562)
13.84 (0.545)
13.21 (0.520)
13.21 (0.520)
18.80 (0.740)
7.92 (0.312)
“B” Dim
5.08 (0.200)
5.08 (0.200)
2.54 (0.100)
“B” Dim
1.57 (0.062)
1.57 (0.062)
“D” Dim
3.56 (0.140)
5.54 (0.218)
5.38 (0.212)
4.32 (0.170)
4.32 (0.170)
6.98 (0.275)
“C” Dim
0.91 (0.036)
0.91 (0.036)
0.91 (0.036)
FIGURE A
“C” Dim
2.36 (0.093)
3.18 (0.125)
3.81 (0.150)
2.92 (0.115)
2.92 (0.115)
3.66 (0.144)
“D” Dim
"B"
"A"
TYP (4)
TYP (2)
"C"
DIA
ASIA
"C"
TYP (2)
DIA
"D"
DIA
"D"
DIA
Singapore Tel: [phone] email: [e-mail]
Taiwan Tel: [phone] email: [e-mail]
(0.072)
1.83
"C"
FIGURE B
(1.187)
30.15
"A"
"A"
"A"
"B"
(0.430)
10.92
"B"
"B"
TYP (3)
"C"
DIA