STDCQR1-13M

Overview

The STDCQR1-13M is a surface-mount crystal resonator manufactured by NDK. It operates at a fundamental frequency of 13 MHz with a frequency tolerance of ±15 ppm and a load capacitance of 8 pF. The component features an equivalent series resistance (ESR) of 80 Ohms and utilizes a 4-SMD, no-lead package measuring 3.20mm x 2.50mm x 0.60mm maximum height. It belongs to the NX3225SA series and is designed for base mode operation.

Feature Summary

• Compact 3.2x2.5mm SMD footprint suitable for space-constrained designs
• High frequency stability with ±15 ppm tolerance
• Automotive-grade reliability with AEC-Q200 certification

Applications

• Automotive electronic systems requiring robust timing
• IoT devices needing stable clock sources
• Mobile communication equipment

Procurement Notes

Verify the specific suffix against official documentation to confirm exact performance characteristics. Ensure compatibility with target circuit load capacitance requirements. Confirm RoHS compliance status prior to integration. Check for any recent production discontinuation notices or lifecycle changes from the manufacturer.

Selection Notes

Select this component when a 13 MHz reference is required in a small form factor. Consider the 80 Ohm ESR value for oscillator circuit design. Verify that the operating temperature range meets application demands. Compare against alternative frequencies if system flexibility allows.

Part Context

This part belongs to the NX3225SA series, which represents NDK's miniature crystal resonators. These components are engineered for high stability and are widely used in automotive and mobile applications. The series emphasizes compact size while maintaining precise frequency control for modern electronics.

Replacement Considerations

STDCQR1-13M serves as a direct replacement for the obsolete NX3225SA-13M-STD-CSR-6. Verify pinout and electrical parameters match before substitution.