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Material
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Quartz Blanks( Piezo Grade)
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Materials
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Both Pure Z and Y Bar available
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Synthetic Q-Value
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Min 1.8x10^6, 2.4x10^6 to 3.0x10^6 IEC
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Etch Channel Density
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Max 10/c㎡, Max 30/c㎡, Max 100/c㎡, Max 100/c㎡, Max 300/c㎡; Swept
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Inclusions Density
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Ia, Ib, I, II, III
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Cut Type
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AT, BT, CT, DT, GT, NT, FC, SC, IT, …, etc
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Angle Tolerance(±)
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Theta Angle: ±5″, ±10″, ±15″, ±30″, ±1′, ±2′, … , etc
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Phi Angle:±5′, ±10′, ±15′, ±30′, … , etc
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Diameter For Round Blank
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From 3.0mm to 50.80mm (with flat)
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Size For Square Blank
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1.6x1.6mm ~ 38x38mm
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Size For SMD Blank
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1.2x2.4mm Above at Customer option
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Diameter/Size Tolerance(±)
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±0.01 mm
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Frequency
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1 Mhz up to 54Mhz for AT-Cut Fundamental; Upto 70Mhz By Etching
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Flat
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As request the flat shall be perpendicular to X axis within ±10 deg
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Surface Finishing
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#1000(9u); #2000(7u); #3000(5u); #4000(3u) (Sic); Polished(Cerium oxide)and & etched Std
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Overtone
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Fundamental; Third Overtone (3rd); Fifth Overtone (5th)
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Contouring (Diopter)
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Plano-Convex: 0.5 Diopter ~ 10 Diopter Bi-Convex: 10 Diopter ~ 15 Diopter
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