AT SC Cut Quartz Crystal Blanks Single Doubly Rotated With ZTC

Single and Doubly Rotated AT SC Cut Quartz Crystal Blanks with ZTC

Frequency versus temperature

Crystal frequency output as a function of temperature. Temperature stability is a specification calculated in fractions per billion. SC cut crystal can improve the performance of the oscillator. The main reason is the slope of the curve near the turning point of the crystal. In general, AT the same inflection point, the slope of the SC cut is 1/3 of the slope of the AT cut. Another advantage is that SC cuts are adapted to operate over a wider temperature zone.

Crystal aging

Crystal aging is an indicator of how the frequency of a crystal changes over its lifetime. Crystal aging is caused by impurities in the oscillator. The aging rate is also measured in parts per billion. SC cut crystal is not sensitive to some factors affecting aging, such as crystal installation stress, crystal plating stress, electronic product performance changes, etc., and has little impact on the supply chain.

Acceptance Check

• The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.

• After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.

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• Please open the vacuum package in a clean room when the products are to be applied.

• If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.