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.
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.
Quartz crystal blanks are essential in the manufacturing of a wide range of frequency control components:
1. Quartz Crystal Oscillators
Used in smartphones, computers, and communication systems
Provides precise clock signals for digital circuits
2. Crystal Resonators
Fundamental components in timing circuits
Widely used in consumer electronics and industrial equipment
3. Filters and Frequency Control Modules
RF filters for signal processing
Components in wireless communication systems
4. Precision Instruments
Laboratory-grade timing devices
Aerospace and defense electronics
Quartz crystal blanks offer several advantages that make them indispensable in high-performance electronics:
High Q factor for low signal loss
Excellent frequency stability over time and temperature
Reliable performance in demanding environments
Compatibility with miniaturized electronic components
These characteristics ensure consistent and accurate operation in critical applications.
When selecting quartz crystal blanks, several technical factors should be evaluated:
Cut type and orientation
Thickness and frequency range
Surface finish and flatness
Dimensional tolerances
Defect density and purity level
Proper selection ensures optimal performance in the final device.
As electronics continue to evolve, quartz crystal blanks are advancing to meet new demands:
Ultra-thin blanks for high-frequency applications
Miniaturized designs for compact devices
Improved processing for lower aging rates
Integration with advanced packaging technologies
Despite the emergence of MEMS timing solutions, quartz crystal blanks remain the preferred choice where precision and long-term stability are essential.
Quartz crystal blanks are the backbone of frequency control technology, providing the precision foundation required for oscillators, resonators, and filters. With their exceptional stability, high Q factor, and customizable properties, they continue to play a vital role in modern electronics.
As demand grows for higher frequencies, tighter tolerances, and more compact designs, quartz crystal blanks will remain a key material driving innovation in global communication and electronic systems.
| 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 |
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