402F27022ILT

Crystals Overview

The CTS-Frequency Controls 402F27022ILT is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 27 MHz with a frequency tolerance and stability of ±20 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 120 Ohms. It utilizes a hermetic ceramic package in a 4-SMD, no-lead configuration with dimensions of 2.00 mm x 1.60 mm x 0.55 mm. The device supports operation within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Hermetic ceramic surface mount package ensuring environmental protection
• Fundamental crystal design optimized for stable oscillation
• Compliant with RoHS3 specifications for lead-free manufacturing

Crystals Applications

• General purpose clock generation in embedded systems
• Microcontroller oscillator circuits
• Communication module timing references

Crystals Procurement Notes

Verify the specific suffix 'ILT' corresponds to tape and reel packaging requirements. Confirm that the 12 pF load capacitance matches the target circuit's oscillator design parameters. Check current availability status as distribution channels may indicate discontinuation or limited stock for this specific part number.

Crystals Selection Notes

Select this component when a 27 MHz fundamental frequency with ±20 ppm stability is required in a compact 2.0x1.6 mm footprint. Ensure the application environment stays within the -40°C to +85°C operating range. Verify that the 120 Ohm ESR is compatible with the driving circuit's power constraints.

Crystals Part Context

This component belongs to the CTS 402 Series, which offers sub-miniature surface mount crystals. The series provides fundamental mode operation across various frequencies from 16 MHz to 96 MHz, utilizing a standardized 4-SMD ceramic package suitable for automated assembly processes.

Crystals Replacement Considerations

Direct substitutes include 402F2701XILR. Parameter-equivalent options are 402F27012ILR and 402F27022ILR. Verify pin compatibility and electrical specifications before substitution.