406C35D12M00000

Crystals Overview

The CTS-Frequency Controls 406C35D12M00000 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 12 MHz. It features a load capacitance of 18 pF and offers a frequency tolerance of ±30 ppm with stability of ±50 ppm. The component operates within a temperature range of -20°C to +70°C and has an equivalent series resistance (ESR) of 60 Ohms. Packaged in a compact 4-SMD, No Lead form factor measuring 6.00 mm x 3.50 mm x 1.20 mm, it supports SMD/SMT installation.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact surface-mount package suitable for automated assembly
• RoHS compliant construction

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix 'D' against the manufacturer datasheet to confirm the 18 pF load capacitance specification, as variations exist within the 406 series. Ensure the selected variant matches the required 12 MHz frequency and ±30 ppm tolerance for the target application circuit design.

Crystals Selection Notes

Select this component when a 12 MHz fundamental frequency with 18 pF load capacitance is required. Compare ESR values against oscillator circuit requirements. Verify that the -20°C to +70°C operating range meets environmental constraints. Confirm physical dimensions fit the PCB footprint.

Crystals Part Context

This part belongs to the CTS 406 series of surface-mount crystals. It shares the same 6.00 mm x 3.50 mm package dimensions with other variants in the series but differs in frequency, load capacitance, and tolerance specifications based on the alphanumeric coding system defined by the manufacturer.

Crystals Replacement Considerations

Cross-reference with 406C35E12M00000 if 20 pF load capacitance is acceptable. Verify compatibility with 406C35B24M57600 only if frequency changes are permitted. Check manufacturer substitution lists for direct equivalents.