Euroquartz expands portfolio with Greenray crystal oscillators

Frequency control specialist, Euroquartz has introduced a range of crystal oscillators from Greenray Industries. The crystal oscillators offer low phase noise and low acceleration sensitivity, confirmed Euroquartz.

The crystal oscillators are housed in a compact and rugged 17.3 x 17.3mm square package weighing less than 3.0g which is suitable for hand or reflow soldering. 

The RoHS-compliant Y1631 crystal oscillators offer sinewave output frequencies between 60 and 130MHz over an operating temperature range from -40 to +85 degrees C. Low phase noise at 100MHz nominal frequency ranges from -83dBc/Hz at 10Hz offset to -170dBc/Hz at 1MHz offset. Acceleration sensitivity (worst axis tested at 90Hz, 10g) is 2.0ppb/g as standard with low noise 0.5ppb/g and low noise 0.09ppb/g available to order. Shock screening is per MIL-STD-202, Method 213 while random vibration screening is per Method 214.

The Y1631 oscillators are suitable for use in a range of industrial and defence-related applications including telecommunications, mobile radio, mobile instrumentation, airborne and wireless communications and microwave receivers.

The supply voltage requirement is 5.0V DC ±5 per cent with supply current of 30mA. Additional specifications include frequency stability of ±15ppm from -20 to +70 degrees C and ±20ppm from -40 to +85 degrees C, ageing of ±1ppm  in the first year and ±3ppm over 10 years at 100MHz nominal frequency.

Euroquartz is an independent UK-based manufacturer and supplier of quartz crystals, oscillators, filters and frequency-related products to the electronics manufacturing industry worldwide. The company is AS9100 registered and designs and manufactures a comprehensive range of frequency control components for a wide range of customers including major OEMs covering a broad spectrum of applications including defence and aerospace, communications, general electronics, computing, control systems and petrochemical.

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