Thermal Compounds, Adhesives and Interface Materials Datasheet by Wakefield-Vette

Wakefield. Engineermg : 3:3 @E mm M msmcmv M46 D 4| m a ”W A + W _ w, i . E, o a ‘ L55 3;. T n B H mm |—_‘__4 my “ A“
Accessory
Products
All other products, please contact factory for price, delivery, and minimums.
Normally stocked 73
The 173, 174, and 175
Series are highly
efficient thermally
conductive insulators
designed for semi -
conductor interface
to heat sinks. Their
properties eliminate
messy concerns asso-
ciated with thermal
greases.
DeltaPads™ DeltaPads™ DeltaPads™ Kapton®Test Method
173-7 Series 173-9 Series 174-9 Series 175-6 Series
Material Thickness 0.007 in. 0.009 in. 0.009 in. 0.006 in. Micrometer
Color Gray Gray Tan Gray Visual
Tear Strength, lb/in. Typical 100 100 100 100 ASTM 0624
Volume Resistivity, megohm-cm, Minimum Normal 1.0 x 1091.0 x 1091.0 x 1013 1 x 1013 ASTM D257
Breakdown Voltage, Minimum 4,000 5,000 5,000 6,000 ASTM 0149
Dielectric Constant at 60 Hz and 100 V Maximum 2.70 2.40 2.50 5.5 @ 1,000 Hz ASTM D 150
Continuous Use Temperature, °C -60/+200 -60/+200 -60/+200 -60/+200
Thermal Conductivity, cal/cm sec. °C, Minimum 3 x 1033 x 1031 x 1031.2 x 10-1
Thermal Resistance (TO-3), 1 in.2°C/W 0.33 0.50 0.25 0.40
Recommended Mounting Pressure, lb/in.2350/550 350/550 350/550 350/550 Formula*
Characteristics
T (torque [in.-lb] x N (number of fasteners)
0.2 x D (Thread Dia) x A (contact surface area square inches)
*P (pressure in psi) =
173-7 173-9 174-9 175-6 Mechanical Dimensions
Series Series Series Series in. (mm)
No Adhesive No No
Adhesive Backing Adhesive Adhesive Greaseless A B C D Case Style
173-7-210P 173-9-210P 174-9-210P 175-6-210P 0.687 (17.4) 0.562 (14.3) 0.218 (5.5) 0.125 (3.2) TO-220
173-7-220P– 173-9-220P174-9-220P 175-6-220P 0.710 (18-0) 0.500 (12.7) 0.160 (4.1) 0.141 (3.6) TO-220
173-7-230P 173-9-230P 174-9-230P 175-6-230P 0.750 (19.1) 0.500 (12.7) 0.187 (4.8) 0.125 (3.2) TO-220
173-7-240P 173-7-240A 173-9-240P 174-9-240P 175-6-240P0.750 (19.1) 0.500 (12.7) 0.187 (4.8) 0.147 (3.7) TO-220
173-7-250P 173-9-250P 174-9-250P 175-6-250P 0.865 (22.0) 0.650 (16.5) 0.205 (5.2) 0.140 (3.6) TO-220
175-6-260P 1.000 (25.4) 0.750 (19.1) 0.320 (8.1) 0.141 (3.6) TO-220
173-9-280P 175-6-280P 0.860 (21.8) 0.740 (18.8) 0.200 (5.1) 0.160 (4.1) TO-220
173-7-290P 173-9-290P 0.855 (21.7) 0.630 (16.0) 0.230 (5.8) 0.093 (2.4) TO-220
173-7-310P 173-9-310P 174-9-310P 175-6-310P1.593 (40.5) 1.100 (27.9) 0.156 (4.0) 0.062 (1.6) TO-3
173-7-320P 173-7-320A 173-9-320P 174-9-320P 175-6-320P 1.650 (41.9) 1.140 (29.0) 0.122 (3.1) 0.062 (1.6) TO-3
173-7-330P 173-9-330P 174-9-330P 175-6-330P 1.650 (41.9) 1.140 (29.0) 0.140 (3.6) 0.093 (3.4) TO-3
173-7-340P 173-9-340P 175-6-340P 1.780 (45.2) 1.250 (31.8) 0.140 (3.6) 0.093 (3.4) TO-3
173-7-350P 173-9-350P 1.563 (39.7) 1.050 (26.7) 0.140 (3.6) 0.080 (2.0) TO-3
173-7-410P 173-9-410P 174-9-410P 175-6-410P 0.625 (15.9)OD 0.200 (5.1)ID N/A N/A DO-4, DO-5
173-7-510P 173-9-510P 174-9-51OP 175-6-51OP 0.800 (20.3)OD 0.260 (6.6)ID N/A N/A D0-4, DO-5
173-7-520P 173-9-520P 174-9-520P 175-6-520P 1.000 (25.4)OD 0.260 (6.6)ID N/A N/A DO-4, DO-5
173-7-610P 173-9-610P 174-9-610P 175-6-610P 1.312 (33.3) 0.762 (19.4) 0.140 (3.6) 0.062(1.6) TO-66
173-7-710P 173-9-710P 175-6-710P 0.360 (9.14)OD 0.200 (5.1)ID 0.040 (1.0) TO-5
173-9-810P 175-6-810P 2.000 (50.8) 0.750 (19.1) 0.187 (4.3) 0. 125 (3.8)DIA TO-220
173-9-820P 175-6-820P 4.000 (101.6) 0.750 (19.1) 0.187 (4.3) 0. 125 (3.8)DIA TO-220
173-9-910P 1.000 (25.4) 0.500 (12.7) 0.200 (5.1) 0.141 (3.6) TO-66
173-7-66P 173-7-66A 173-9-66P 174-9-66P 175-6-66P 6.000 (152.4) 6.000 (152.4) N/A N/A SHEET
173-7-1212P 173-7-1212A 173-9-1212P 174-9-1212P 12.000 (304.8) 12.000 (304.8) N/A N/A SHEET
175-6-1311P 13.000 (330.2) 11.000 (279.4) N/A N/A SHEET
THERMAL COMPOUNDS, ADHESIVES AND INTERFACE MATERIALS
173/174 SERIES DeltaPads™ Thermally Conductive Insulators
175 SERIES Greaseless Thermally Conductive Kapton®Reinforced Insulators
TO-3, TO-66, TO-220,DO-4, DO-5 SHEET
MECHANICAL DIMENSIONS
Dimensions: in. (mm)
TO-3 TO-66 TO-220 D04/05
TO-5 DUAL TO-220 TO-66 (RECTANGLE)
SHEET