STDCQR1-12M

Overview

The STDCQR1-12M is a surface-mount MHz crystal manufactured by NDK. It operates at a nominal frequency of 12 MHz with a frequency stability and tolerance of ±15ppm. The component features an 8pF load capacitance and a 100 Ohm equivalent series resistance (ESR). It utilizes a 4-SMD, no-lead package with dimensions of 3.20mm x 2.50mm x 0.60mm maximum height. Designed for fundamental mode operation, it supports a commercial operating temperature range of -10°C to +75°C.

Feature Summary

• Compact 4-SMD no-lead surface mount package design
• Fundamental mode oscillation capability
• Standard 8pF load capacitance configuration

Applications

• General purpose clock signal generation in consumer electronics
• Timing reference sources for microcontroller systems
• Embedded digital circuit synchronization

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact performance parameters and compliance status. Ensure that the ordering information matches the required frequency stability and temperature range specifications for the intended application environment before finalizing procurement orders.

Selection Notes

Select this component when a compact SMD crystal with ±15ppm stability is required for standard commercial temperature applications. Compare ESR values against oscillator circuit requirements to ensure proper startup conditions. Verify package compatibility with automated assembly processes and footprint constraints during the design phase.

Part Context

This part belongs to the NX3225SA series of miniature crystal resonators produced by NDK. The series is characterized by small form factors suitable for space-constrained portable devices. NDK manufactures these components using proprietary artificial quartz cultivation technologies to ensure high frequency stability and reliability across various electronic markets.

Replacement Considerations

NX3225SA-12.000000MHZ