406C35B12M68800

Crystals Overview

The CTS-Frequency Controls 406C35B12M68800 is a fundamental mode MHz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 12.688 MHz with a frequency tolerance of ±30ppm and stability of ±50ppm. The component features a load capacitance of 13pF and an equivalent series resistance (ESR) typically specified within the 406 series range. It utilizes a 4-SMD, no-lead package with dimensions of 6.00mm x 3.50mm x 1.20mm maximum height. The device supports operation across a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode crystal operation for precise timing
• Surface-mount 4-SMD no-lead package design
• Compliant with RoHS3 environmental standards

Crystals Applications

• Wireless infrastructure timing circuits
• Wireline core networking synchronization
• General electronic timing references

Crystals Procurement Notes

Verify the specific datasheet version for the 406C35B12M68800 to confirm exact ESR values and impedance characteristics, as these parameters can vary between manufacturing batches. Ensure that the receiving environment meets the moisture sensitivity level requirements defined in the official documentation. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability and lead times before finalizing procurement plans.

Crystals Selection Notes

Select this component when a 12.688 MHz fundamental frequency is required for surface-mount assembly. The 13pF load capacitance must match the oscillator circuit design specifications. Consider the ±30ppm tolerance if higher precision is needed, or evaluate alternative series members for different frequency options within the same physical footprint and electrical profile.

Crystals Part Context

This part belongs to the CTS 406 Series of crystals, which are characterized by their small 4-SMD no-lead form factor. The series provides timing solutions for various commercial and industrial applications requiring stable frequency generation. The 406C35B12M68800 specifically addresses needs for 12.688 MHz signals in compact electronic designs.

Crystals Replacement Considerations

Direct substitutes may include other 406 series variants with identical frequency and package dimensions, such as those from the same manufacturer family. Verify compatibility with existing PCB footprints and oscillator loading capacitors when considering alternative part numbers.