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Suncrystal crystal resonator offers 150ppm tolerance

Posted: 21 Jun 2002 ?? ?Print Version ?Bookmark and Share

Keywords:hc 49/s? crystal resonator?

The HC-49/S crystal resonator from Shenzhen Suncrystal Electronics Co. Ltd offers a frequency range of 3.2MHz to 26MHz at fundamental vibration mode or 26MHz to 100MHz at third overtone mode, with a frequency tolerance levels of 110, 120, 130, or 150ppm.

Designed for use in telecommunication, PCs, and television receiver applications, the resonator offers an ESR of 40 ohms to 180 ohms at 3.2MHz to 26MHz and 80 ohms to 100 ohms at 26MHz to 100MHz. At 100Vdc, the device has an insulation resistance of >500 megohms.

Shunt capacitance is placed at <5pF, while load capacitance is at 16pF, 20pF, 30pF, or is specified by the user. The component has a frequency stability of 13ppm at -100C to 600C, 110ppm at -200C to 700C, and 120ppm at -400C to 800C.

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