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Categories | Hermetic Packages Electronics |
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Brand Name: | JBNR |
Model Number: | 50WCu,60WCu,70WCu,85WCu |
Place of Origin: | CHINA |
MOQ: | Negotiation |
Price: | Negotiable |
Payment Terms: | L/C, , T/T, Western Union |
Supply Ability: | 1000000pcs per month |
Delivery Time: | 25days |
Packaging Details: | as customer required |
Material: | tungsten copper |
Density: | 16.4 |
CTE: | 7.2 |
TC: | 180-190 |
Brand: | JBNR |
Application: | Hermetic Packages/RF Packages/Opto Packages |
W85Cu15 Flange For Hermetic Packages/RF Packages/Opto Packages
Description:
Electronic packaging material are requested certain mechanical
strength, good electrical properties, thermal properties and
chemical stability. According to the different type of integrated
circuit and practical place, we choose different packaging
structure and materials.
Advantages:
1. High thermal conductivity
2. Excellent hermeticity
3. Stampable sheets available
4. Semi-finished or finished (Ni/Au/Ag/NiPd/Au plated) products
available
5. Low void
Product Properties:
Grade | W Content | Density g/cm3 | Coefficient of thermal Expansion ×10-6 (20℃) | Thermal conductivity W/(M·K) |
90WCu | 90±2% | 17.0 | 6.5 | 180 (25℃) /176 (100℃) |
85WCu | 85±2% | 16.4 | 7.2 | 190 (25℃) / 183 (100℃) |
80WCu | 80±2% | 15.65 | 8.3 | 200 (25℃) / 197 (100℃) |
75WCu | 75±2% | 14.9 | 9.0 | 230 (25℃) / 220 (100℃) |
50WCu | 50±2% | 12.2 | 12.5 | 340 (25℃) / 310 (100℃) |
Application:
These composite are widely used in applications such as optoelectronics packages, Microwave
Packages, C Packages, Laser Submounts, etc..
Product picture:
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