402F192XXCAT

Crystals Overview

The 402F192XXCAT is a fundamental mode quartz crystal resonator manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 19.2 MHz with a frequency tolerance of ±15 ppm and a load capacitance of 10 pF. The component features an equivalent series resistance (ESR) of 120 Ohms and utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm. It supports surface mount installation and functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Surface mount design in a compact no-lead package
• Wide industrial operating temperature range capability

Crystals Applications

• Clock signal generation in digital circuits
• Microcontroller oscillator inputs
• Communication interface timing references

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact electrical parameters such as load capacitance and tolerance. Ensure the selected variant matches the required frequency stability and package dimensions for the target PCB layout. Cross-reference the part number with current availability status through authorized distributors to confirm supply chain readiness.

Crystals Selection Notes

Select this component when a 19.2 MHz reference is required for surface mount applications. Consider the 10 pF load capacitance requirement for circuit compatibility. Evaluate the 120 Ohm ESR against the oscillator circuit's drive level specifications. Confirm that the 4-SMD footprint aligns with the assembly process capabilities.

Crystals Part Context

This part belongs to the 402 Series of crystals from CTS-Frequency Controls. The series offers various fundamental mode options in small form factors suitable for modern electronics. The 402F192XXCAT specifically addresses high-frequency timing needs in space-constrained designs requiring reliable performance across industrial temperatures.

Crystals Replacement Considerations

Direct substitutes include other 402 series variants with identical 19.2 MHz frequency, 10 pF load capacitance, and 120 Ohm ESR. Verify pinout compatibility and physical dimensions before substitution. Alternative packages may require mechanical redesign.