Accessory
Products
THERMAL COMPOUNDS, ADHESIVES AND INTERFACE MATERIALS
173/174 SERIES
175 SERIES
DeltaPads™ Thermally Conductive Insulators
Greaseless Thermally Conductive Kapton
®
Reinforced Insulators
DeltaPads™
173-7 Series
0.007 in.
Gray
100
1.0 x 10
9
4,000
2.70
-60/+200
3 x 10
3
0.33
350/550
DeltaPads™
173-9 Series
0.009 in.
Gray
100
1.0 x 10
9
5,000
2.40
-60/+200
3 x 10
3
0.50
350/550
DeltaPads™
174-9 Series
0.009 in.
Tan
100
1.0 x 10
13
5,000
2.50
-60/+200
1 x 10
3
0.25
350/550
TO-3, TO-66, TO-220,DO-4, DO-5 SHEET
Characteristics
Material Thickness
Color
Tear Strength, lb/in. Typical
Volume Resistivity, megohm-cm, Minimum Normal
Breakdown Voltage, Minimum
Dielectric Constant at 60 Hz and 100 V Maximum
Continuous Use Temperature, °C
Thermal Conductivity, cal/cm sec. °C, Minimum
Thermal Resistance (TO-3), 1 in.
2
°C/W
Recommended Mounting Pressure, lb/in.
2
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.
173-7
Series
No
Adhesive
Adhesive
Backing
Kapton
®
175-6 Series
0.006 in.
Gray
100
1 x 10
13
6,000
5.5 @ 1,000 Hz
-60/+200
1.2 x 10-1
0.40
350/550
Test Method
Micrometer
Visual
ASTM 0624
ASTM D257
ASTM 0149
ASTM D 150
–
–
–
Formula*
*P
(pressure in psi) =
173-9
Series
No
Adhesive
173-9-210P
173-9-220P
▲
173-9-230P
173-9-240P
173-9-250P
–
173-9-280P
173-9-290P
173-9-310P
173-9-320P
173-9-330P
173-9-340P
173-9-350P
173-9-410P
173-9-510P
173-9-520P
173-9-610P
173-9-710P
173-9-810P
173-9-820P
173-9-910P
173-9-66P
173-9-1212P
–
174-9
Series
No
Adhesive
174-9-210P
174-9-220P
174-9-230P
174-9-240P
174-9-250P
–
–
–
174-9-310P
174-9-320P
174-9-330P
–
–
174-9-410P
174-9-51OP
174-9-520P
174-9-610P
–
–
–
–
174-9-66P
174-9-1212P
–
175-6
Series
Greaseless
175-6-210P
175-6-220P
175-6-230P
175-6-240P
▲
175-6-250P
175-6-260P
175-6-280P
–
175-6-310P
▲
175-6-320P
175-6-330P
175-6-340P
–
175-6-410P
175-6-51OP
175-6-520P
175-6-610P
175-6-710P
175-6-810P
175-6-820P
–
175-6-66P
–
175-6-1311P
A
0.687 (17.4)
0.710 (18-0)
0.750 (19.1)
0.750 (19.1)
0.865 (22.0)
1.000 (25.4)
0.860 (21.8)
0.855 (21.7)
1.593 (40.5)
1.650 (41.9)
1.650 (41.9)
1.780 (45.2)
1.563 (39.7)
0.625 (15.9)OD
0.800 (20.3)OD
1.000 (25.4)OD
1.312 (33.3)
0.360 (9.14)OD
2.000 (50.8)
4.000 (101.6)
1.000 (25.4)
6.000 (152.4)
12.000 (304.8)
13.000 (330.2)
T (torque [in.-lb] x N (number of fasteners)
0.2 x D (Thread Dia) x A (contact surface area square inches)
Mechanical Dimensions
in. (mm)
B
C
0.218 (5.5)
0.160 (4.1)
0.187 (4.8)
0.187 (4.8)
0.205 (5.2)
0.320 (8.1)
0.200 (5.1)
0.230 (5.8)
0.156 (4.0)
0.122 (3.1)
0.140 (3.6)
0.140 (3.6)
0.140 (3.6)
N/A
N/A
N/A
0.140 (3.6)
0.040 (1.0)
0.187 (4.3)
0.187 (4.3)
0.200 (5.1)
N/A
N/A
N/A
D
0.125 (3.2)
0.141 (3.6)
0.125 (3.2)
0.147 (3.7)
0.140 (3.6)
0.141 (3.6)
0.160 (4.1)
0.093 (2.4)
0.062 (1.6)
0.062 (1.6)
0.093 (3.4)
0.093 (3.4)
0.080 (2.0)
N/A
N/A
N/A
0.062(1.6)
–
0. 125 (3.8)DIA
0. 125 (3.8)DIA
0.141 (3.6)
N/A
N/A
N/A
Case Style
TO-220
TO-220
TO-220
TO-220
TO-220
TO-220
TO-220
TO-220
TO-3
TO-3
TO-3
TO-3
TO-3
DO-4, DO-5
D0-4, DO-5
DO-4, DO-5
TO-66
TO-5
TO-220
TO-220
TO-66
SHEET
SHEET
SHEET
173-7-210P
–
173-7-220P
▲
–
173-7-230P
–
173-7-240P
173-7-240A
173-7-250P
–
–
–
–
–
173-7-290P
–
173-7-310P
–
173-7-320P
173-7-320A
173-7-330P
173-7-340P
–
173-7-350P
–
173-7-410P
–
173-7-510P
–
173-7-520P
–
173-7-610P
–
173-7-710P
–
–
–
–
–
–
–
173-7-66P
173-7-66A
173-7-1212P 173-7-1212A
–
–
0.562 (14.3)
0.500 (12.7)
0.500 (12.7)
0.500 (12.7)
0.650 (16.5)
0.750 (19.1)
0.740 (18.8)
0.630 (16.0)
1.100 (27.9)
1.140 (29.0)
1.140 (29.0)
1.250 (31.8)
1.050 (26.7)
0.200 (5.1)ID
0.260 (6.6)ID
0.260 (6.6)ID
0.762 (19.4)
0.200 (5.1)ID
0.750 (19.1)
0.750 (19.1)
0.500 (12.7)
6.000 (152.4)
12.000 (304.8)
11.000 (279.4)
MECHANICAL DIMENSIONS
TO-3
TO-66
TO-220
D04/05
Dimensions: in. (mm)
SHEET
TO-5
DUAL TO-220
TO-66 (RECTANGLE)
All other products, please contact factory for price, delivery, and minimums.
Normally stocked
73
