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Product Description Quartz crystals with a highly precise and stable resonant frequency are sensitive to environmental influences such as moisture, temperature and impact stress, which can impair their performance. In order to protect the quartz crystals from such influences, they must be hermetically encapsulated in special enclosures that have been specifically designed for this purpose. Hermetic encapsulation means that the lead wires are embedded vacuum-tight in glass using the glass-to-metal sealing process. HC and UM types generally can have either a rectangular or a round geometry. |
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Product Advantages Quartz crystal enclosures from SCHOTT Electronic Packaging help to fulfill important demands made on built-in quartz crystals such as:
Applications HC/UM types are most often used in:
Technology HC/UM types are hermetically sealed with our glass-to-metal sealing technology. For more information about our GTMS technology, please click on this page. Features / Specifications We provide HC 49/U, HC 49/U-S, HC 52, UM and DIPs. Finishing includes:
Forms of Supply and Product Packaging Standard forms of supply are available. Please contact our sales department if you have any special requests with regards to supply and packaging. Quality Assurance All of our glass-to-metal seals products are manufactured in our ISO 9001/14001 certified plant, the quality assurance standard of ISO. For more information, please refer to our quality assurance processes. |
