STDCZS3-50M

Overview

STDCZS3-50M is a surface-mount quartz crystal resonator manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a fundamental frequency of 50 MHz with a frequency stability and tolerance of ±15ppm. The component features an 8pF load capacitance and a maximum equivalent series resistance (ESR) of 50 Ohms. Designed for compact electronics, it utilizes a 4-SMD, no-lead package measuring 3.20mm x 2.50mm with a maximum height of 0.60mm. The device supports base harmonic operation and is suitable for applications requiring precise timing signals in space-constrained designs.

Feature Summary

• Compact 4-SMD footprint designed for automated surface-mount assembly processes
• Fundamental mode operation providing stable oscillation at 50 MHz
• Low profile construction compatible with standard PCB reflow soldering profiles

Applications

• Microcontroller clock sources
• Communication module timing circuits
• Digital signal processing systems

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and tolerance specifications. Confirm that the selected variant matches the required load capacitance and frequency stability for the target circuit design. Check current availability status as lead times may vary based on production schedules.

Selection Notes

Select this component when a 50 MHz fundamental frequency with ±15ppm stability is required in a small form factor. Ensure the application circuit provides the specified 8pF load capacitance to maintain accuracy. Verify that the operating temperature range meets the environmental requirements of the final product.

Part Context

The STDCZS3-50M belongs to NDK's line of surface-mount crystals, offering a balance of performance and size. It serves as a timing reference in various electronic devices where space is limited but frequency precision is critical. The component complements other SMD resonators in the manufacturer's portfolio for diverse frequency needs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official cross-reference guide or datasheet for verified alternatives.