445W32C12M00000

Crystals Overview

The CTS-Frequency Controls 445W32C12M00000 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 12 MHz. It features a load capacitance of 16 pF and offers a frequency tolerance of ±30 ppm with a stability of ±20 ppm. The component operates within a temperature range of 0°C to +50°C and utilizes an SMD/SMT mounting style in a 5 mm x 3.2 mm package. Key electrical characteristics include an equivalent series resistance (ESR) of 50 Ohms and an excitation level of 100 uW.

Crystals Feature Summary

• Provides precise timing signals via fundamental mode quartz resonance
• Designed for reliable surface-mount integration into compact circuit boards
• Maintains specified frequency stability across defined operational temperature ranges

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to confirm exact electrical tolerances and temperature ranges, as variations exist within the product family. Ensure compatibility with standard reflow soldering profiles for surface-mount assembly. Cross-reference datasheets for moisture sensitivity levels and recommended storage conditions prior to procurement.

Crystals Selection Notes

Select this component when a 12 MHz fundamental frequency with 16 pF load capacitance is required for surface-mount applications. Consider the 0°C to +50°C operating range and ±30 ppm tolerance limits against system requirements. Evaluate the 50 Ohm ESR and 100 uW excitation level to ensure oscillator circuit compatibility and stable startup conditions.

Crystals Part Context

This part belongs to the CTS 445 series of surface-mount crystals, designed for general-purpose timing applications. The series offers various frequencies and packages, with this specific model providing a 12 MHz output in a standard 5x3.2 mm footprint. It serves as a foundational frequency reference for digital electronics requiring precise clock synchronization.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.