NEC SCHOTT - Cylindrical Type

Our specialists have in-depth experience in the production of hermetically sealed cylindrical quartz components, which are used as time control devices.

Product Description

Cylindrical glass-to-metal quartz seals are an electronic package for tuning fork oscillators and high frequency quartz crystal. The product consists of a cap and base with two lead pins. Cylindrical types are used in all-weather applications (requiring properties such as air-tightness and electrical insulation), thereby placing a high demand on the hermetic seal.

Product Advantages

Cylindrical types have the following advantages:

Effective protection against moisture
Excellent electrical insulation
High resistance to corrosion
High reliability
Tin/copper coatings are environmentally friendly and easy-to-mount
In addition to conventional holders, lead-free quartz holders can also be mass produced

Applications

Cylindrical types are often used for, but not limited to, applications such as:

Mobile equipment
Personal computers
Watches
Vehicle equipment
Remote controls

Technology

Cylindrical types are hermetically sealed with our glass-to-metal technology. For more information about our GTMS technology, please click on this page. Alternatively, you can find out about our GTMS products from the the GTMS brochure on our download page.

Features / Specifications

Material and Finish
EYELET	Alloy 42
LEAD	Kovar^®
GLASS	Borosilicate glass
FINISH	Soldering Plating High M.P. Solder plating Lead Free Solder plating

Hermetic, thin-metal packages are suitable for mountable surface designs.
Extremely precise assembly techniques enable GTMS to be created with diameters between φ 1.2 and φ 3.0 mm (after cap installation)
Smallest diameter φ 0.96mm

Forms of Supply and Product Packaging

Standard forms of supply are available. Please contact our sales department if you have any special requests concerning supply and packaging.

Quality Assurance

All our glass-to-metal seal 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.