402F30722ILT

Crystals Overview

The CTS-Frequency Controls 402F30722ILT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 30.72 MHz. It features a load capacitance of 12 pF and a frequency tolerance of ±20 ppm. The component exhibits an equivalent series resistance (ESR) of 80 Ohms and supports base harmonic operation. Designed for industrial environments, it functions within a temperature range of -40°C to +85°C. The device utilizes a 4-SMD, no-lead package with dimensions of 2.00 mm x 1.60 mm and a maximum height of 0.55 mm.

Crystals Feature Summary

• Surface-mount design in a compact 4-SMD no-lead package
• Fundamental mode operation for precise frequency generation
• Industrial-grade thermal stability across extended temperature ranges

Crystals Applications

• Clock signal generation in microcontroller circuits
• Synchronization in digital communication interfaces
• Timing references in industrial control systems

Crystals Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as variants exist for tape-and-reel delivery. Confirm that the selected part matches the required load capacitance and ESR specifications for the target oscillator circuit. Check current availability status, as supply levels may fluctuate. Ensure compliance with RoHS3 directives if environmental regulations apply to the assembly process.

Crystals Selection Notes

Select this component when a 30.72 MHz fundamental frequency is required with strict ±20 ppm stability. The 12 pF load capacitance must align with the host oscillator circuit's design parameters. Consider the 80 Ohm ESR value for drive level sensitivity. The 4-SMD footprint requires adequate PCB space for the 2.00mm x 1.60mm dimensions. Verify thermal requirements against the -40°C to +85°C operational range.

Crystals Part Context

This component belongs to the CTS 402 Series, a line of high-stability surface-mount crystals designed for demanding applications. The series offers various frequencies and packages, providing engineers with standardized options for timing solutions. The 402F30722ILT specifically addresses the need for precise clocking in compact electronic designs requiring reliable performance under varying environmental conditions.

Crystals Replacement Considerations

Direct substitutes include 402F30722ILR and 402F30722IAR from CTS-Frequency Controls. These parts share identical electrical characteristics and package dimensions. Verify that any alternative maintains the same 12 pF load capacitance and 80 Ohm ESR to ensure circuit compatibility.