AT/SC/IT Quartz Blank

Material

Single Quartz Blanks (both Piezo / Optical grade)可提供压电级和光学级单晶石英材料

Materials材料

Both Pure Z and Y Bar available，with or without Swept quartz(电清洗材料）

Synthetic Q-Value活力值

Min 1.8x10^6, 2.4x10^6 to3.0x10^6IECstandards

ECD腐蚀隧道密度

Max: 2 /c㎡，10/c㎡, Max 30/c㎡,Max 100/c㎡, Max 300/c㎡;SweptQuartz

Inclusions Density包裹体级别

Ia, Ib, I, II, IIIGrades

Cuts Type ( orientation)切型

AT, BT, CT, ET ,DT, GT, NT, FC, SC, IT, AC ,BC ,ST .TSMT ,NT RT, LC…, etc可协商切角

Angle Tolerance(±)角度公差

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

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

Size For Round Blank圆形尺寸

From 3.0mm to 50.80mm (with flat) ,2”,3” 4” 5” and6”(wafers)

Size For Square Blank方形尺寸

1.6x1.6mm～41 x48 mm or even larger size perrequest

Size For SMD Blank长方形尺寸

1.2x2.4mm Above at Customeroption

Size Tolerance(±)尺寸公差

±0.01 mm,+/-0.005.+/-0.0005,

Frequency/ Thickness频率/厚度

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

Flat基准片

Per requestedthe flat shall be perpendicular to X axis within ±10deg

Surface Finishing表面处理

#1000(9u); #2000(7u); #3000(5u); #4000(3u) (Sic); Polished(Cerium oxide）& etchedStd

Overtone泛音

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

Contouring (dioptric)凸面处理

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