SAWTRON Custom SAW Filter Specialists

Spec Check up and
Basic Setting

Frequency, Metal thickness, Die Dimensions, Wafer, Attenuation Point, Group Delay and Ripple Calculation Points

Geometry
Selection

Balanced/Unbalanced Number of cascading Decision

Initial
Weighting

Number of Transducer/Reflector Decision

Optimization

Perioud, Coupling gap, IDT/Reflector Gap
Aperture

Mask
Generation

Balanced/Unbalanced Filter
DXF, GSD Format

General Information of Waveguide Resonator
1. Extremely Narrow Band, Low Loss
2. Wafer : Quartz, LiTaO3
3. Fractional Bandwidth : -0.2 %