Point Group 32 Langasite Wafers with 6.6 Moh's Hardness and 100mm Diameter for High-Frequency Piezoelectric Applications

Price Negotiable

Price: Negotiable

MOQ: 5 pcs

Delivery Time: 4 weeks

Brand: BonTek

Product Description

Product Overview

Point Group 32 Langasite Wafers are advanced piezoelectric materials manufactured using Czochralski growth method, featuring rounded bevel edges for high-frequency electronic applications. These wafers offer exceptional performance with 6.6 Moh's hardness and ±0.01mm dimensional tolerance.

Key Specifications

Parameter	Specification
Point Group	32
Hardness	6.6 Moh's
Transmittance	80% at 1.5μm
Frequency Range	5MHz to 100MHz
Tolerance	±0.01mm
Edge Type	Rounded Bevel
Electrode Material	Gold or Silver
Saw Velocity	2756 M/s (0º,140º,25º)

Physical Dimensions

Dimension	Value
Diameter	100 mm
Thickness	0.35-0.5 mm
First Reference Flat	32 mm
Second Reference Flat	18 mm
Surface Roughness	Ra ≤ 1 nm (Polished)
Orientation	xyl/48.5º/26.7º or (0º,138.5º,26.7º) or custom

Technical Features

High piezoelectric coefficient for superior performance
Low dielectric loss and high electromechanical coupling
Excellent thermal stability for harsh environments
Customizable sizes available per customer requirements
Chemical composition: La3Ga5SiO14 (Langasite)

Applications

High-frequency filters and resonators
Piezoelectric sensors for pressure and vibration measurement
Transducers and oscillators
Wireless communication systems
Medical equipment and aerospace technology

Manufacturing & Quality

Produced using Czochralski growth method ensuring consistent quality and performance. Each wafer undergoes rigorous quality control with vacuum-sealed packaging in protective cassettes for safe delivery.

Product Images