435F12222CAT

Crystals Overview

The CTS-Frequency Controls 435F12222CAT is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 12.288 MHz with a frequency tolerance and stability of ±20 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 2-SMD, no-lead package with dimensions of 5.0 mm in length and 3.2 mm in width. The device supports a standard operating temperature range from -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode quartz crystal operation
• Surface-mount 2-pad configuration
• Industrial temperature range support

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix CAT against the manufacturer's current datasheet to confirm package dimensions and termination style. Ensure the load capacitance matches the circuit design requirements. Check for any recent lifecycle status changes or obsolescence notices directly from CTS-Frequency Controls before finalizing procurement plans.

Crystals Selection Notes

Select this component when a 12.288 MHz reference is required in a compact 2-SMD footprint. Consider the 60 Ohm ESR limit for oscillator circuit compatibility. Verify that the ±20 ppm stability meets the system timing accuracy needs within the specified industrial temperature range.

Crystals Part Context

This part belongs to the 435 series of surface-mount crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for space-constrained electronic designs. The 435F12222CAT specifically addresses the need for precise timing in small form-factor applications.

Crystals Replacement Considerations

Direct substitutes must match the 12.288 MHz frequency, 10 pF load capacitance, and 2-SMD package dimensions. Verify ESR compatibility and temperature range specifications. Cross-reference with other manufacturers' SMD crystal offerings having identical electrical parameters.