STDCRA3-10M

Overview

The STDCRA3-10M is a surface-mount crystal resonator manufactured by NDK. It operates at a fundamental frequency of 10 MHz with a frequency tolerance of ±50 ppm and stability of ±50 ppm. The component features an 8 pF load capacitance and a maximum equivalent series resistance (ESR) of 300 Ohms. It utilizes a 2-SMD, no-lead package measuring 3.20 mm x 2.50 mm in footprint and 0.90 mm in maximum height. The device supports base harmonic operation within a temperature range of -40°C to +85°C.

Feature Summary

• Compact 2-SMD surface-mount design for space-constrained applications
• Fundamental mode operation ensuring stable oscillation
• Wide industrial temperature range capability

Applications

• General-purpose clock generation in consumer electronics
• Timing reference for microcontrollers and processors
• Industrial control systems requiring standard frequency stability

Procurement Notes

Verify the specific package dimensions and electrical parameters against the official NDK datasheet prior to integration. Confirm that the 300 Ohm ESR limit aligns with the oscillator circuit requirements. Ensure compliance with RoHS directives and check for any specific handling instructions related to the lead-free soldering process during assembly.

Selection Notes

Select this component when a compact 2-pin SMD crystal is required for 10 MHz applications. Compare the 300 Ohm ESR against alternative models if lower power consumption or higher Q-factor is needed. Consider the NX3225SA series for tighter tolerance specifications or different load capacitance requirements.

Part Context

This part belongs to NDK's portfolio of surface-mount crystal resonators. NDK specializes in quartz crystal components, leveraging artificial crystal cultivation technology for high frequency stability. The company serves automotive, mobile communication, and IoT markets with diverse form factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult NDK technical support or authorized distributors for direct cross-reference alternatives.