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AT SC Cut Quartz Crystal Blanks Single Doubly Rotated With ZTC

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AT SC Cut Quartz Crystal Blanks Single Doubly Rotated With ZTC

Brand Name : BonTek

Model Number : Single Crystal Quartz

Certification : ISO:14001

Place of Origin : China

MOQ : 100 pcs

Price : Negotiable

Payment Terms : T/T

Supply Ability : 200000 pcs / Month

Delivery Time : 1-4 weeks

Packaging Details : Cassette / Jar, put in a carton with PE foam.

Product : Cultured Quartz

Frequency : 0.5MHz~70MHz by etching

Rotation : AT-cut, SC-cut

θ Angle : ±10″, ±15″, ±30″, ±1′, ±2′, …, etc.

Size : 10mm, 15mm；10×10mm etc.

Ord : Fundamental; 3rd Overtone; 5th Overtone

Surface : #1000(9u); #2000(7u); #3000(5u); #4000(3u); Polished& Etched Std

Dioptric : Plano-Convex: 0.5 dioptric～10 dioptric Bi-Convex: 10 dioptric～15 dioptric

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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.

Orientation

AT, SC, IT,…, etc

Angle Tolerance

Theta Angle: ±5″, ±10″, ±15″, ±30″, ±1′, ±2′, …, etc.

Phi Angle: ±5′, ±10′, ±15′, ±30′, …, etc.

Size

Round (3.0mm～8”)/ Square (1.6x1.6mm～48x48mm or larger)/ SMD (1.2x2.4mm Above)

Size Tolerance

±0.01mm,+/-0.005mm, +/-0.0005mm, according to size

Frequency

1 Mhz up to 54Mhz for AT-Cut Fundamental; Up to 70Mhz by Etching

Flat

Per requested: the flat shall be perpendicular to X axis within ±10 deg

Surface

#1000(9u); #2000(7u); #3000(5u); #4000(3u) (SiC); Polished(Cerium Oxide)& etched Std

Overtone

Fundamental; Third Overtone (3rd); Fifth Overtone (5th)

Dioptric

Plano-Convex: 0.5 dioptric～10 dioptric Bi-Convex: 10 dioptric～15 dioptric

Material

Cultured Quartz Crystal

Q-Value

Min 1.8x10^6, 2.4x10^6 to 3.0x10^6 IEC standards

ECD

Max 2 /c㎡, 10/c㎡, Max 30/c㎡, Max 100/c㎡, Max 300/c㎡; Swept Quartz

Inclusions

Ia, Ib, I, II, III Grades

Swept

Z bar, Y bar, Or Swept quartz


AT SC Cut Quartz Crystal Blanks Single Doubly Rotated With ZTCAT SC Cut Quartz Crystal Blanks Single Doubly Rotated With ZTCAT SC Cut Quartz Crystal Blanks Single Doubly Rotated With ZTC

AT SC Cut Quartz Crystal Blanks Single Doubly Rotated With ZTC

AT SC Cut Quartz Crystal Blanks Single Doubly Rotated With ZTC

Acceptance Check

AT SC Cut Quartz Crystal Blanks Single Doubly Rotated With ZTC

  • 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.

​

  • 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.

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