Quartz Blanks
This material consists of single-crystal right-handed a-quartz artificially grown bars which is intended for use in fabrication of piezoelectric for such as timing frequency control and frequency selection under hydro-thermal condition on a seed with its length along the Y axis.
piezo single crystal blank Product Parameters
Material
Quartz Blanks（ Piezo Grade）
Materials
Both Pure Z and Y Bar available
Synthetic Q-Value
Min 1.8x10^6, 2.4x10^6 to 3.0x10^6 IEC
Etch Channel Density
Max 10/c㎡, Max 30/c㎡, Max 100/c㎡, Max 100/c㎡, Max 300/c㎡; Swept
Inclusions Density
Ia, Ib, I, II, III
Cut Type
AT, BT, CT, DT, GT, NT, FC, SC, IT, …, etc
Angle Tolerance(±)
Theta Angle: ±5″， ±10″， ±15″， ±30″， ±1′, ±2′, … , etc
Phi Angle:±5′, ±10′, ±15′, ±30′, … , etc
Diameter For Round Blank
From 3.0mm to 50.80mm (with flat)
Size For Square Blank
1.6x1.6mm ～ 38x38mm
Size For SMD Blank
1.2x2.4mm Above at Customer option
Diameter/Size Tolerance(±)
±0.01 mm
Frequency
1 Mhz up to 54Mhz for AT-Cut Fundamental; Upto 70Mhz By Etching
Flat
As request the flat shall be perpendicular to X axis within ±10 deg
Surface Finishing
#1000(9u); #2000(7u); #3000(5u); #4000(3u) (Sic); Polished(Cerium oxide）and & etched Std
Overtone
Fundamental; Third Overtone (3rd); Fifth Overtone (5th)
Contouring (Diopter)
Plano-Convex: 0.5 Diopter ～ 10 Diopter Bi-Convex: 10 Diopter ～ 15 Diopter
If you have any question on
LN wafer, LT wafer, saw filters,
piezo single crystal blanks, bio sensor and
optical grade lithium tantalate wafers, We will give the professional answers to you.More information please view
here.
Less ...
Results : linear diffusers
More ...
