Surface Acoustic Wave (SAW resonators and SAW filters）

High-Performance SAW Resonators and SAW Filters by FCD-Tech
In high-frequency wireless communications, achieving pristine signal clarity and precise frequency control is essential. FCD-Tech delivers an extensive portfolio of premium Surface Acoustic Wave (SAW resonators and SAW filters) engineered to meet the demanding requirements of modern RF architectures.
Our comprehensive lineup features a wide range of standard, industry-recognized operational frequencies. To ensure seamless mechanical and electrical integration into both legacy architectures and cutting-edge designs, we supply these robust components in various through-hole (THD) and compact surface-mount (SMD) packages.
Beyond our standard product lines, FCD-Tech provides tailored flexibility through our expert engineering team. We offer specialized options for fully custom-designed SAW resonators or bespoke SAW filters tailored to your precise bandwidth, insertion loss, and rejection specifications. 

Your Source for Quartz Crystals, Oscillators & RF Components

At FCD-Tech, we specialize in advanced Frequency Control Devices and Microwave Products engineered for performance, reliability, and precision. Our comprehensive product portfolio includes Quartz Crystals, Crystal Oscillators (VCXO, TCXO, OCXO, PXO, Microwave Oscillator), Crystal Filters, and various Microwave RF Components. Focus is on industries such as telecommunications, and industrial electronics.
 

Quartz Crystals

We offer SMD and THD Quartz Crystals with a wide range of frequency tolerances—from standard consumer-grade to ultra-precise specifications. Our High-Frequency Fundamental (HFF) crystals are available in compact SMD packages for space-constrained designs.
 

Crystal Oscillators

Our Crystal Oscillators range from standard specifications to custom designs tailored to meet specific application requirements. We provide oscillators with output logic in HCMOS, LVPECL, Clipped Sine Wave, and Sine Wave, ensuring low phase noise and low jitter. Available packages include both SMD and through-hole options:

• XO (Crystal Oscillator)
• VCXO (Voltage Controlled Crystal Oscillator)
• TCXO (Temperature Controlled Crystal Oscillator)
• OCXO (Oven Controlled Crystal Oscillator)
• PLXO (Phase Locked Crystal Oscillator
• Microwave Oscillator

Crystal Filters

Choose from standard filters (10.7 MHz, 21.4 MHz, 45 MHz) or request custom-designed crystal filters tailored to your bandwidth, impedance, and frequency needs. Ideal for telecom, military, and industrial systems, our filters deliver superior selectivity, stability, and durability.
 

RF & Microwave Products

FCD-Tech engineers RF and microwave components for radar, satellite, and telecom systems. Our portfolio includes Phase Locked Dielectric Resonator Oscillators (PLDRO), frequency synthesizers, and voltage-controlled oscillators (VCO) for signal generation, plus phase shifters, coaxial mixers, equalizers, and limiters for signal control. RF amplifiers and power dividers/combiners round out our line, engineered for low phase noise, high isolation, and rugged reliability.
 

Quartz Crystal Microbalance QCM

We offer a wide range QCM sensor crystals applied in biosensing, thin film deposition, and material science due to their high sensitivity, real-time monitoring capabilities, and ability to function in various environments, including liquids, gases and at high temperatures up to 500˚C.
 

SAW Resonators & Filters

Our Surface Acoustic Wave (SAW) devices provide precise frequency control and signal filtering for wireless communication, IoT, GPS, and mobile devices. Benefit from high Q-factor, low insertion loss, and exceptional signal clarity.