Product name: |
Highly Customized ASTM F-15 Alloy Package With Ring Frame Multi-piece Flatpack |
Finish: |
Fully plating Au. (Fully plating or selective plating Au.) |
Plating coating: |
The shell, the lead plating Ni:1-11.43um, plating Au:1.0-1.3um; the cover plate plated Ni:4-11.43um, plating Au: 0.6-2.0um. |
Product information: |
Material |
Quantity |
1. Cover plate |
4J42(42alloy) |
1 |
2. Welding ring |
HLAgCu28 |
1 |
3. Lead |
4J29(Kovar) |
2 |
4. Glass insulator |
BH-A/K |
2 |
5. Frame |
4J29(Kovar) |
1 |
6. Bottom floor |
4J29(Kovar) |
1 |
Insulation resistance: |
500V DC, resistance between linked leads and package is ≥1*109Ω |
Air tightness: |
Leak rate is ≤ 1*10-3 Pa*cm3/s |
Product features: |
1. Flat metal package use shell meterials such as Kovar FeNi42 CRS Kovar+Wcu.The separate structure adopts base material such as Wcu,OFC,OFHC or CRS1010; |
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2. Customer can choose the height of shell. |
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3. According to shape of cross-section we distinguish leads as rectangular section chemical corrosion lead and cyclinder lead which are choosen by customers. |
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4. The method of sealing cap use reliable parallel sealing welding. |
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5. Lead cross the sidewall and customers choose the shape and height of leads. |
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6. The position of groud lead is decided by customer. |
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7. Lid is designed to fit the dimension of shell. |
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8. The performance of shell would be provided after electroplating.Customers also choose finish to be fully plating Au or selective plating Au. |
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9. All index of parameter conform to GJB548 |