406C35B32M76800

Crystals Overview

The 406C35B32M76800 is a surface-mount crystal manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 32.768 MHz with a load capacitance of 13pF and an equivalent series resistance (ESR) of 40 Ohms. The component features a frequency tolerance of ±30ppm and stability of ±50ppm within an operating temperature range of -20°C to 70°C. It utilizes a 4-SMD, No Lead package measuring 6.00mm x 3.50mm in size and 1.20mm in maximum height.

Crystals Feature Summary

• Fundamental mode operation for precise timing control
• Surface mount design compatible with automated assembly processes
• RoHS3 compliant construction supporting environmental regulations

Crystals Applications

• Real-time clock circuits in consumer electronics
• Microcontroller system oscillators
• Portable device timing references

Crystals Procurement Notes

Verify the specific suffix 'B' against official datasheets to confirm parameter alignment, as ordering codes may dictate distinct electrical characteristics or packaging variations. Ensure compatibility with standard reflow profiles and confirm that the 13pF load capacitance matches the target circuit design requirements before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 32.768 MHz fundamental frequency is required for low-power timing applications. Consider the 40 Ohm ESR and 13pF load capacitance to ensure oscillator circuit stability. Evaluate the -20°C to 70°C temperature range against operational environment constraints and verify package dimensions fit the available PCB footprint.

Crystals Part Context

This part belongs to the 406 Series of crystals from CTS-Frequency Controls. The series offers various frequencies and packages, with this specific model providing a standard 32.768 MHz output in a compact 4-SMD form factor suitable for space-constrained electronic designs requiring reliable timekeeping functions.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify direct replacements only through official manufacturer cross-reference lists to ensure identical electrical parameters and mechanical dimensions.