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The technology
of the semiconductor components integration is rapidly
advancing to a degree not previously believed possible.
High integration demands both existing manufacturing
precision and high product reliability at low cost.
Ruby capillaries offer the best solution
for high endurance, cost-effective, highly stabilized
bonding. Comparing to ceramic capillary nozzles, ruby
capillaries are smoother on surface than ceramic capillaries.
Along with lower friction of coefficient, the ruby capillaries
can withstand higher temperature than other materials
available on the market.
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| Characteristics
Comparison Chart |
| Characteristics |
Ruby |
Ceramic |
German Degussa Sintered
Al2O3 |
| Chemical Composition |
Al2O399.0%Cr2O31.0% |
Al2O399.8% |
Al2O399.9% |
| Color |
Red |
White |
White |
| Crystal Size |
Single Crystal |
Polycrystal 3µm |
Polycrstal 3µm |
| Specific Gravity |
3.99 |
3.95 |
3.96 |
| Water Absorption Rate |
0.000% |
0.001% |
0.001% |
| Melting Point |
2050°C |
2000°C |
2050°C |
| Specific Heat 25°C |
0.18 Cal/g |
0.20 Cal/g |
0.206 Cal/g |
| Inches Hardness |
Mohs 9 |
Mohs 9 |
Mohs 9 |
| Expansion Coefficient |
4.4 x 106
kg/cm2 |
4.4 x 106
kg/cm2 |
3.67 x 106
kg/cm2 |
| Lapped Surface |
<0.1µm |
<25µm |
<25µm |
| Thermal Conductivity 25°C |
0.065 Cal/sec·cm°C |
0.05 Cal/sec·cm°C |
0.049 Cal/sec·cm°C |
| Electrical Resistance |
at 500°C 1.3x1010 |
at 500°C 1.3x1010 |
at 500°C 1.3x1010 |
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| Thermosonic Capillaries |
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| Part No. |
H±2 |
T±5 |
CD±5 |
OR±5 |
WD |
| AD-1-25 |
25 |
140 |
64 |
20 |
18 |
| AD-1-33 |
33 |
140 |
64 |
20 |
18 |
| AD-1-38 |
38 |
165 |
74 |
25 |
25 |
| AD-1-43S |
43 |
165 |
74 |
25 |
25 |
| AD-1-43 |
43 |
230 |
74 |
30 |
25,30 |
| AD-1-46 |
46 |
230 |
74 |
38 |
25,30 |
| AD-1-51 |
51 |
230 |
102 |
38 |
30,38 |
| AD-1-56 |
56 |
240 |
102 |
38 |
38 |
| AD-1-64 |
64 |
240 |
102 |
38 |
38 |
| AD-1-76 |
76 |
330 |
140 |
64 |
51,64 |
| AD-1-89 |
89 |
330 |
127 |
64 |
64,76 |
| AD-1-102 |
102 |
330 |
140 |
64 |
64,76 |
| AD-1-127 |
127 |
358 |
190 |
76 |
76 |
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| **P-2001, G-1572,
S-UTS |
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| Thermocompression Capillaries |
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| Part No. |
H±2 |
T±5 |
CD±5 |
OR±5 |
WD |
| AD-2-25 |
25 |
76 |
41 |
8 |
18 |
| AD-2-33 |
33 |
102 |
49 |
8 |
20 |
| AD-2-38S |
38 |
89 |
54 |
8 |
25 |
| AD-2-38 |
38 |
114 |
54 |
8 |
25 |
| AD-2-43 |
43 |
152 |
59 |
8 |
15,30 |
| AD-2-51 |
51 |
152 |
67 |
8 |
38 |
| AD-2-64 |
64 |
191 |
80 |
10 |
51 |
| AD-2-76 |
76 |
229 |
96 |
10 |
51 |
| AD-2-102 |
102 |
305 |
122 |
10 |
64 |
| AD-2-127 |
127 |
381 |
147 |
10 |
102 |
| AD-2-152 |
152 |
457 |
178 |
13 |
127 |
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| **P-2005, G-1110,
S-NS |
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