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AT SC Round Cut Quartz Crystal Blanks IEEE Standard Single / Double Rotation For TCXO

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AT SC Round Cut Quartz Crystal Blanks IEEE Standard Single / Double Rotation For TCXO

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Brand Name : BonTek

Model Number : Single Crystal Quartz

Certification : ISO:14001

Place of Origin : China

MOQ : 10 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 Crystal

Thickness / Frequency : 1MHz~70MHz, 0.2mm, 0.35mm, 0.5mm

Orientation : ST-cut, AT-cut

Diameter : Φ3inch, 4inch, 6inch

Dimension : Φ8mm, 10mm；20×20mm etc.

Ord : Fundamental; 3rd Overtone; 5th Overtone

Surface : Polish, Lap, Etch

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

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AT ST Cut Quartz Crystal Round Blanks and Wafer

Piezoelectric materials exhibit a directionally related electric charge when subjected to pressure and conversely the application of an electric charge causes a directionally related force to be generated within the material. The application of an alternating electric field will cause the material to vibrate and subsequently mechanically resonate. The frequency of any mechanical resonance is determined by the physical dimensions of the material, the ‘cut angle’ with respect to the crystalline axis of the original mono crystalline crystal, the ambient temperature and any modifying effects of associated mechanical or electrical components.

The properties of crystallised quartz include its high chemical and mechanical stability and a low temperature coefficient, resulting in a small change in resonant frequency for any change in ambient temperature, together with a very high Q at resonance. It occurs naturally and all early experimental work was carried out using natural crystallised quartz.

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 Round Cut Quartz Crystal Blanks IEEE Standard Single / Double Rotation For TCXOAT SC Round Cut Quartz Crystal Blanks IEEE Standard Single / Double Rotation For TCXOAT SC Round Cut Quartz Crystal Blanks IEEE Standard Single / Double Rotation For TCXO

AT SC Round Cut Quartz Crystal Blanks IEEE Standard Single / Double Rotation For TCXO

AT SC Round Cut Quartz Crystal Blanks IEEE Standard Single / Double Rotation For TCXO

Acceptance Check

AT SC Round Cut Quartz Crystal Blanks IEEE Standard Single / Double Rotation For TCXO

  • 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.

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