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AT Cut Quartz Blanks Low Temperature Etching 0.5MHz - 70MHz

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AT Cut Quartz Blanks Low Temperature Etching 0.5MHz - 70MHz

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Brand Name : BonTek

Model Number : Alpha Quartz

Certification : ISO:9001

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 : Quartz Blank

Material : Low temperature quartz

Frequency : 0.5MHz~70MHz by etching

Rotation : AT-Cut

Size : Φ10mm, 15mm, 20×20mm or customized

Ord : 1st Overtone; 3rd Overtone; 5th Overtone

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

Dioptric : Plano-Plano, Plano-Convex, Bi-Convex

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AT Cut Quartz Blanks Operating In Wide Temperature Range

AT cut is the most common cut, developed in 1934. The plate contains the crystal's x axis and is inclined by 35°15' from the z (optic) axis. The frequency-temperature curve is a sine-shaped curve with inflection point at around 25–35 °C. Has frequency constant 1.661 MHz⋅mm.[48] Most (estimated over 90%) of all crystals are this variant. Used for oscillators operating in wider temperature range, for range of 0.5 to 200 MHz; also used in oven-controlled oscillators.[49] Sensitive to mechanical stresses, whether caused by external forces or by temperature gradients.

Orientation

AT-Cut, 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

Grade

Z bar, Y bar, Or Swept quartz


AT Cut Quartz Blanks Low Temperature Etching 0.5MHz - 70MHzAT Cut Quartz Blanks Low Temperature Etching 0.5MHz - 70MHzAT Cut Quartz Blanks Low Temperature Etching 0.5MHz - 70MHz

AT Cut Quartz Blanks Low Temperature Etching 0.5MHz - 70MHz

AT Cut Quartz Blanks Low Temperature Etching 0.5MHz - 70MHz

Acceptance Check

AT Cut Quartz Blanks Low Temperature Etching 0.5MHz - 70MHz

  • 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.

Product Tags:

Low Temperature AT Cut Quartz Blanks

      

70MHz Quartz Crystal Blanks

      

AT Cut Piezoelectric Wafer

      
Wholesale AT Cut Quartz Blanks Low Temperature Etching 0.5MHz - 70MHz from china suppliers

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