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Product Details:
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| Cover Plate: | 4J42(42alloy) | Welding Ring: | HLAgCu28 |
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| Bottom Floor: | 4J29(Kovar) | Flat Metal Package: | Kovar FeNi42 CRS Kovar+Wcu |
| Method Of Sealing Cap: | Parallel Sealing Welding | ||
| High Light: | Kovar hermetically sealed electronic packages,JOPTEC glass feedthrough hermetic Package,electrical connector feedthrough hermetic seal |
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| Product name: | Kovar to glass sealing metal package | |
| 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; | |
| 2. Customer can choose the height of shell. | ||
| 3. According to the shape of cross-section we distinguish leads as rectangular section chemical corrosion lead and cylinder lead which are choosen by customers. | ||
| 4. The method of sealing cap use reliable parallel sealing welding. | ||
| 5. Lead cross the sidewall and customers choose the shape and height of leads. | ||
| 6. The position of groud lead is decided by customer. | ||
| 7. Lid is designed to fit the dimension of shell. | ||
| 8. The performance of shell would be provided after electroplating.Customers also choose finish to be fully plating Au or selective plating Au. | ||
| 9. All index of parameter conform to GJB548 | ||
Contact Person: JACK HAN
Tel: 86-18655618388
