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Aerospace & Defense Timing and RF Solutions

FCom provides precision timing, frequency-control and RF/IF filtering solutions for aerospace, defense and mission-critical electronic systems.

 

Explore engineering cases covering low-G timing, IF selectivity, high-Q quartz resonators and custom RF front-end filtering.

Explore Engineering Cases
Discuss Your Requirements

Engineering Support

From Mission Requirement to Frequency-Control Solution

FCom supports timing, resonator and RF/IF component selection based on the subsystem architecture, operating environment and target performance.

Low-G and high-stability timing references
Low-phase-noise frequency-control engineering
Crystal-filter and high-Q resonator development
Custom RF / SAW filtering and qualification support

Aerospace & Defense Engineering Case Studies

Selected engineering cases show how timing, resonator, IF-filtering and RF-front-end requirements can be translated into application-specific frequency-control solutions.

Precision Timing

Low-G TCXO for Vibration-Sensitive Defense Electronics

Reference timing engineered for mechanically dynamic platforms where acceleration, vibration and shock can directly affect frequency stability.

Low-G TCXO

Low g-Sensitivity

Vibration & Shock

View Low-G TCXO Case Study

Mission-Critical Communications

Multi-Bandwidth IF Filtering for Tactical Communications

A common IF architecture using selectable crystal-filter responses to support multiple voice, modulation and data-channel profiles.

70 MHz-Class IF

Crystal Filter

High Rejection

View IF Filter Case Study

High-IF Receiver Engineering

High-Q Filter Crystals for Narrowband Receivers

Filter-grade quartz resonators engineered around high-Q performance, overtone behavior and controlled equivalent-circuit characteristics.

High-Q Quartz

3rd Overtone

High-IF Filtering

View High-Q Crystal Case Study

RF Front End

Custom UHF SAW Filtering for Defense RF Systems

Application-specific SAW filtering for UHF receiver front ends where center frequency, selectivity and package must align with the RF channel plan.

UHF

SAW Filter

RF Preselection

View UHF SAW Case Study

How FCom Develops the Timing Solution

The recommendation starts with the complete subsystem and design requirements rather than selecting a part from frequency alone.

01

Review the System

Review the application, target chipset, interfaces, operating environment and key design requirements.

02

Map the Clock Nodes

Identify processor, PHY, FPGA, sensor, RF and RTC clock requirements across the subsystem.

0103

Match the Timing Devices

Select the appropriate crystal, XO, TCXO or differential oscillator for each required clock function.

0204

Define the Validation Path

Confirm prototype samples, technical verification, qualification requirements and production considerations.

Support Beyond the Initial Product Recommendation

FCom supports architecture review, replacement evaluation, customization and project qualification based on the actual application requirements.

SYS

System-Level Clock Review

Review clock functions, device interfaces and performance priorities across the complete subsystem.

ALT

Replacement Matching

Compare an existing part against frequency, package, output, supply, stability, temperature and key electrical requirements.

ENG

Custom Engineering

Review non-standard frequency, stability, output, package or application-specific performance requirements.

QLT

Qualification Planning

Coordinate sample requirements, technical documentation and project-specific qualification considerations.

Have an existing crystal, oscillator or competitor part number?

Send the original part number or datasheet. FCom can review the specification, package and electrical requirements to support replacement evaluation.

Submit Existing Part Number

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