405C11A22M00000

Crystals Overview

The CTS-Frequency Controls 405C11A22M00000 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 22 MHz. It features a ceramic package in a 4-SMD, no-lead form factor with dimensions of 5.00 mm x 3.20 mm and a maximum height of 0.85 mm. The component supports a load capacitance of 10 pF and offers a frequency tolerance of ±10 ppm at 25°C. Frequency stability over the operating temperature range (-20°C to +70°C) is specified at ±10 ppm. It exhibits an equivalent series resistance (ESR) of 50 Ohms and operates within a standard commercial temperature range.

Crystals Feature Summary

• Utilizes a compact ceramic package designed for high-density circuit board applications.
• Provides reliable precision and excellent shock performance suitable for wireless telecommunication devices.
• Supports surface-mount installation for automated assembly processes.

Crystals Applications

• Wireless telecommunication equipment
• High-density consumer electronics circuits
• General-purpose digital timing references

Crystals Procurement Notes

Verify the specific load capacitance and stability requirements against the system design before procurement. Confirm that the 4-SMD footprint matches the PCB layout constraints. Ensure the operating temperature range aligns with the intended application environment. Cross-reference the manufacturer datasheet for detailed electrical characteristics and handling instructions.

Crystals Selection Notes

Select this component when a fundamental mode crystal is required at 22 MHz with tight frequency stability. The 10 pF load capacitance must match the oscillator circuit design. Consider the 50 Ohm ESR for drive level compatibility. The ceramic package offers size advantages over traditional metal cans while maintaining robust mechanical performance.

Crystals Part Context

This part belongs to the CTS 405 series of ceramic packaged crystals. The series is characterized by reduced size and reliability for modern electronic applications. The model number indicates a 22 MHz frequency, 10 pF load capacitance, and standard commercial temperature rating.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative SMD crystals based on frequency, load capacitance, ESR, and package dimensions.