9H03270042

Crystals Overview

The TXC Corporation 9H03270042 is a surface-mount quartz crystal resonator designed for precision timing applications. It operates at a fundamental frequency of 32.768 kHz, which is the standard frequency for real-time clock circuits in consumer electronics and computing devices. The component features a load capacitance of 12.5 pF and maintains a frequency tolerance of ±20 ppm over its operating temperature range. It utilizes a four-terminal SMD package with no leads, ensuring reliable soldering and compact integration onto printed circuit boards.

Crystals Feature Summary

• Provides stable oscillation at the standard 32.768 kHz frequency for accurate timekeeping
• Features a leadless surface-mount design for secure attachment to PCBs
• Maintains specified frequency stability within a defined operational temperature range

Crystals Applications

• Real-time clock (RTC) modules in computers and mobile devices
• Timekeeping circuits in wearable technology and smartwatches
• Low-frequency reference sources in battery-operated portable electronics

Crystals Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly from the manufacturer before procurement. Confirm that the ordering suffix matches the required load capacitance and tolerance specifications. Ensure the supplier provides traceability documentation consistent with industry standards for electronic components.

Crystals Selection Notes

Select this component when a precise 32.768 kHz reference is required for low-power digital systems. Consider the 12.5 pF load capacitance requirement to ensure circuit resonance matches the crystal's specification. Evaluate the thermal performance requirements against the component's rated operating temperature range.

Crystals Part Context

This part belongs to the 9H series of quartz crystals manufactured by TXC Corporation. The series is characterized by small form factors suitable for modern miniaturized electronics. These components are engineered to meet the rigorous reliability standards required for mass-produced consumer goods and industrial control systems.

Crystals Replacement Considerations

Consult official cross-reference lists or distributor databases for verified substitute part numbers. Ensure any replacement matches the 32.768 kHz frequency, 12.5 pF load capacitance, and compatible physical footprint.