STDCRG1-12M

Overview

The STDCRG1-12M is a surface-mount crystal resonator manufactured by NDK, operating at a fundamental frequency of 12 MHz. It features a load capacitance of 8 pF and a frequency tolerance of ±20 ppm, with a stability of ±30 ppm. The component has an equivalent series resistance (ESR) of 100 Ohms and operates within a temperature range of -40°C to +85°C. It utilizes a 4-SMD, no-lead package measuring 3.20mm x 2.50mm x 0.90mm maximum height. The device complies with RoHS standards and holds an MSL rating of 1.

Feature Summary

• Supports surface-mount assembly for automated manufacturing processes
• Operates in fundamental oscillation mode for stable frequency generation
• Complies with RoHS environmental regulations

Applications

• General-purpose clock signal generation in consumer electronics
• Timing reference for microcontrollers and digital logic circuits
• Communication interface modules requiring standard 12 MHz frequencies

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and tolerance specifications. Confirm that the required ESR and load capacitance values align with the target circuit design before finalizing procurement orders. Check current availability status through authorized distributors to manage supply chain planning effectively.

Selection Notes

Select this component when a 12 MHz fundamental frequency crystal is required for space-constrained designs. The 3.2x2.5mm package offers a balance between size and performance. Ensure the application environment stays within the specified -40°C to +85°C operational range. Consider the 100 Ohm ESR value when designing the oscillator circuit for proper startup conditions.

Part Context

This part belongs to the STD-CRG series of SMD crystals from NDK. It is designed for general electronic applications requiring reliable timing signals. The series is known for consistent frequency stability and compact form factors suitable for modern PCB layouts.

Replacement Considerations

STDCRG2-12M