402F1921XIKT

Crystals Overview

The CTS-Frequency Controls 402F1921XIKT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 19.2 MHz. It features a load capacitance of 8 pF and a frequency stability of ±10 ppm. The component exhibits an equivalent series resistance (ESR) of 120 Ohms and supports base harmonic operation. Designed for robust performance, it functions within a temperature range of -40°C to +85°C. The device utilizes a 4-SMD, no-lead package with dimensions of 2.00mm x 1.60mm x 0.55mm maximum height.

Crystals Feature Summary

• Surface-mount design in a compact 4-SMD no-lead package
• High frequency stability of ±10 ppm at 19.2 MHz
• Operational capability across extended industrial temperature ranges

Crystals Applications

• Embedded electronic systems requiring precise timing
• Industrial control equipment
• Medical instrumentation
• Automotive electronics

Crystals Procurement Notes

Verify the specific suffix 'KT' against official CTS documentation to confirm tape and reel packaging specifications. Ensure compatibility with existing PCB footprints matching the 2.00mm x 1.60mm outline. Confirm RoHS3 compliance status through current manufacturer declarations prior to integration into production lines.

Crystals Selection Notes

Select this component when an 8 pF load capacitance is required for the target circuit design. The ±10 ppm stability offers tighter tolerance than standard ±20 ppm alternatives. Verify that the 120 Ohm ESR aligns with the oscillator circuit requirements. Consider the 4-SMD form factor for automated assembly processes.

Crystals Part Context

This part belongs to the CTS 402 Series of frequency control components. The series provides reliability and quality for various applications. Quartz crystals from this line are engineered for stable frequency generation in demanding environments. The manufacturer emphasizes low jitter and phase noise performance in their product portfolio.

Crystals Replacement Considerations

Direct substitutes include 402F1921XILR. Parameter-equivalent options include 402F19222ILT and 402F19222ILR. Verify pinout and electrical parameters before substitution.