402F19222IKT

Crystals Overview

The CTS-Frequency Controls 402F19222IKT is a surface-mount MHz crystal designed for fundamental mode operation. It operates at a nominal frequency of 19.2 MHz with a frequency stability and tolerance of ±20ppm. The component features an equivalent series resistance (ESR) of 120 Ohms and requires a load capacitance of 8pF. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm. The device supports an operating temperature range of -40°C to 85°C and is RoHS3 compliant.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD no-lead surface mount packaging
• Wide industrial operating temperature range capability

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits

Crystals Procurement Notes

Verify current availability status as the part may be discontinued or subject to long lead times. Confirm that the specific suffix matches the required ESR and tolerance specifications. Ensure compatibility with existing PCB footprints and reflow profiles. Check for alternative components if supply chain constraints exist. Validate RoHS compliance requirements against project standards.

Crystals Selection Notes

Select this component when a 19.2 MHz reference is required with ±20ppm stability. The 8pF load capacitance must match the oscillator circuit design. Consider the 120 Ohm ESR for impedance matching. The wide temperature range suits industrial environments. Verify the 4-SMD footprint fits the assembly constraints.

Crystals Part Context

This crystal belongs to the CTS 402 series, which offers various frequencies and packages. The 402F19222IKT specifically targets applications needing a standard 19.2 MHz clock. It is part of a broader family of surface-mount crystals from CTS-Frequency Controls.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for direct replacements with identical electrical parameters and mechanical dimensions.