402F19222IAT

Crystals Overview

The CTS-Frequency Controls 402F19222IAT is a surface-mount MHz crystal operating at a fundamental frequency of 19.2 MHz. It features a load capacitance of 10pF and a frequency stability of ±20ppm. The component exhibits 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 a maximum installation height of 0.55mm and functions within a temperature range of -40°C to 85°C.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD no-lead surface mount design
• Compliant with RoHS3 environmental standards

Crystals Applications

• Clock signal generation in microcontroller circuits
• Timing references for communication interfaces
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific load capacitance requirement of 10pF against circuit design specifications to ensure accurate oscillation. Confirm that the 120 Ohm ESR aligns with the oscillator circuit's drive level constraints. Ensure the PCB footprint matches the 2.00mm x 1.60mm package dimensions for proper surface mounting.

Crystals Selection Notes

Select this component when a 19.2 MHz fundamental frequency with 10pF load capacitance is required. Consider the ±20ppm stability for applications needing moderate precision. Evaluate the 4-SMD package size for space-constrained designs and verify compatibility with the -40°C to 85°C operating temperature range.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies and load capacitances in a standardized small outline package. The 402F19222IAT specifically denotes the 19.2 MHz variant with 10pF load capacitance, distinguishing it from other variants like the ILR or IJR which may have different capacitance values.

Crystals Replacement Considerations

Direct substitutes include 402F19222ILR and 402F19222IAR. Verify that alternative parts match the 10pF load capacitance and 120 Ohm ESR specifications to maintain circuit performance.