402F54022IDR

Crystals Overview

The 402F54022IDR is a surface-mount quartz crystal manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 54 MHz with a frequency stability and tolerance of ±20ppm. The component features a load capacitance of 18pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, no-lead package with dimensions of 1.60mm x 2.00mm and a maximum height of 0.55mm. The device supports base harmonic operation and functions within a temperature range of -40°C to +85°C. It complies with RoHS3 standards and has a moisture sensitivity level of 1.

Crystals Feature Summary

• Provides stable timing signals for precision electronic circuits
• Designed for surface-mount assembly on printed circuit boards
• Operates in fundamental mode for consistent frequency generation

Crystals Applications

• Precision timing applications requiring stable clock signals
• Embedded systems utilizing microcontrollers or processors
• Communication modules requiring specific oscillator frequencies

Crystals Procurement Notes

Verify the exact suffix 'IDR' against official datasheets to confirm the 18pF load capacitance specification, as other suffixes may indicate different electrical parameters. Confirm current availability status through authorized distributors, as inventory levels fluctuate. Ensure the selected variant matches the required PCB footprint and reflow soldering profile specifications provided in the manufacturer's documentation.

Crystals Selection Notes

Select this component when a 54 MHz fundamental frequency with ±20ppm stability is required for surface-mount designs. Compare the 18pF load capacitance against the circuit design requirements to ensure proper oscillation. Evaluate the 60 Ohm ESR against the oscillator circuit capabilities. Consider the 4-SMD package size constraints during layout planning.

Crystals Part Context

This part belongs to the 402 Series of surface-mount crystals from CTS-Frequency Controls. The series offers various frequencies and package options for general-purpose timing applications. The 402F54022IDR specifically addresses the need for a 54 MHz reference in compact electronic assemblies.

Crystals Replacement Considerations

Direct substitutes include 402F54022ILR and 402F5401XILR from CTS-Frequency Controls. Parameter-equivalent alternatives include 402F54022IAR and 402F54022IJR. Verify that any replacement maintains the 18pF load capacitance and 60 Ohm ESR specifications.