
Mercury Crystal Technology
Mercury Crystal Technology develops frequency-control products including quartz crystals, clock oscillators, VCXOs, TCXO/VCTCXOs, OCXOs, and crystal filters. Selection is based on frequency, stability, temperature range, output, supply, and package requirements. TARGET A.Ş. is the local point of contact in Türkiye for identifying the appropriate product family and conducting the technical assessment.
Crystal families in SMD and through-hole packages provide the fundamental frequency reference for the circuit.
Temperature compensation and, where required, voltage-controlled tuning support timing accuracy across operating conditions.
Oven-controlled oscillator families address applications that require tighter frequency stability.
From frequency reference to stable timing.
Frequency, temperature, supply, output, and package options differ by family; final selection is validated against the model-specific data sheet.
Quartz crystals
SMD and through-hole crystal families that provide the passive frequency reference for an oscillator circuit.
- SMD and through-hole package options
- Fundamental and third-overtone product families
- Frequency, load-capacitance, and temperature selection
Temperature-compensated oscillators
TCXO products reduce frequency drift with temperature, while VCTCXO options add external voltage-controlled tuning where required.
- Temperature-compensated frequency output
- Voltage-controlled tuning option
- Multiple package and output options
Oven-controlled oscillators
OCXO products maintain the crystal at a controlled operating temperature to target higher frequency stability.
- Oven-controlled thermal architecture
- Model-dependent stability options
- Supply, output, and package alternatives

Solution architecture
Four engineering thresholds in frequency-component selection.
A crystal, oscillator, or crystal filter is selected by considering the circuit’s electrical, thermal, mechanical, and signal-processing conditions together—not nominal frequency alone.
01 / FREQUENCY
Nominal frequency and operating mode
Target frequency, fundamental or overtone operation, and circuit frequency tolerance are defined.
02 / STABILITY
Temperature and drift budget
Operating temperature, initial tolerance, ageing, and total frequency-stability requirements are assessed together.
03 / ELECTRICAL
Output, supply, and control
Load capacitance, output standard, supply voltage, and any voltage-controlled tuning requirement are selected.
04 / PACKAGE
Footprint and validation
The SMD or through-hole package, board layout, and model-specific environmental limits are validated against the data sheet.
Why Mercury Crystal Technology?
Product classes spanning crystals, temperature-compensated oscillators, and oven-controlled oscillators support a controlled trade-off among frequency accuracy, cost, board area, and power budget.
Broad frequency-control portfolio
Quartz crystal, clock oscillator, VCXO, TCXO/VCTCXO, OCXO, and crystal-filter families address different timing requirements.
Parameter-based selection
Frequency, package, temperature, and electrical characteristics can be filtered by category to narrow the model family.
Manufacturing under documented quality systems
The manufacturer publishes ISO 9001 and IATF 16949 quality-system certifications; applicability is confirmed per model and project.
Quartz crystal and oscillator selection
Mercury Crystal products provide crystal and oscillator options for clock generation, frequency reference, and synchronisation in industrial control, communications, computing, automotive electronics, and measurement systems.
Frequency tolerance, temperature stability, ageing, phase noise, supply, output standard, load capacitance, and package size should be assessed within one requirement set when selecting the product family.
Timing-component support in Türkiye
TARGET A.Ş. provides local support for collecting application requirements, identifying the appropriate Mercury Crystal Technology crystal or oscillator family, and reviewing manufacturer technical data.
Sharing nominal frequency, operating temperature, target stability, supply, output, package, and annual quantity at the technical enquiry stage enables the options to be narrowed correctly.