glass to metal seal, circular package, 3+1 kovar nailhead leads, Alloy 42 housing, Au finishing.

  Housing Cap Leads  Insulators 
Materials   4J42 Kovar BH-A/K
Plating  Ni: 2~11.4μm, Au≥1μm Ni: 2~11.4μm Ni: 2~11.4μm, Au≥1.3μm
Dimension Housing:Φ5.31mm+0.2, Cap: H:3.1mm±0.1
Insulation resistance  ≥ 1× 1010 Ω (500V DC)
Hermeticity   ≥  1x 10-3  Pa * cm/s
Note Unspecified tolerances are ±0.2mm

With over two decades of experience helping clients move from prototype to commercialization, Hermetica’s customized engineering service offers immense value at the R&D stage. From material selection to pin configuration to sealing techniques, our team of engineers can provide a variety of solutions to help you overcome the technical obstacles our clients face in the early phases of designing a new product. We can work from your drawings or ours while pinpointing ways to lower costs and improve functionality.

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