Quartz Blanks
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 |
|
Size For SMD Blank |
|
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.
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