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Glass-to-metal Seals for Crystal


*Material and finish
Base   42Alloy
Kovar
Lead   Kovar
Glass   Borosilicate glass
Finish   Solder plating
High M.P. Solder plating
Lead-free Solder plating --new--


Glass-to-metal sealed cylindrical quartz packages are used in tuning fork oscillators and high frequency quartz crystals found in watches, mobile phones and personal computers. Various sizes from 1.2φ to 3.0φ are available with our precision assembly technology.



What's new

Environmentally friendly lead-free cylindrical glass-to-metal sealed packages. (Tin & Copper are used for solder plating.) Ready for mass production.

Our glass-to-metal seals, plated with tin and copper, are not only environmentally-friendly, but it also has good air-tightness, is easily mountable to crystal and is less likely to cause whisker.
You can use these as well as existing glass-to-metal sealed packages.




We also offer the following glass-to-metal sealed packages for the protection of crystal products used in telecommunications, AV applications and so on.

  • HC49/U
  • HC49/U-S
  • HC52
  • UM DIP
  • SAW filters/resonators


  • Please fill in the form below to download the Product Catalog and the Hermetic Sealing & Packaging Handbook in PDF format.

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    NEC SCHOTT
    Components Corporation

    3-1 Nichiden
    Minakuchi-cho,Koka-shi,
    528-0034 Shiga
    Japan
     +81-748-63-6610
     +81-748-63-5134
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