402F2701XILR

Crystals Overview

The CTS-Frequency Controls 402F2701XILR is a surface-mount MHz crystal operating at a nominal frequency of 27.0000 MHz. It features a load capacitance of 12 pF and a frequency tolerance of ±10 ppm, with a stability of ±15 ppm. The component utilizes a 4-SMD, No Lead package (2.00mm x 1.60mm) with a maximum height of 0.55 mm. It operates in the fundamental mode within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode operation for stable frequency generation
• Compliant with RoHS3 environmental standards

Crystals Applications

• Clock signal generation for microprocessors
• Timing reference for communication interfaces
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify the specific suffix 'LR' against the manufacturer's current datasheet to confirm availability status and packaging details. Ensure the load capacitance requirement matches the circuit design. Check for obsolescence notices as distribution channels may discontinue specific variants without prior warning.

Crystals Selection Notes

Select this component when a 27 MHz fundamental frequency is required with a 12 pF load capacitance. Consider the ±10 ppm tolerance for applications needing precise timing. Verify that the 4-SMD footprint dimensions fit the PCB layout constraints and thermal requirements.

Crystals Part Context

This part belongs to the CTS 402 Series of crystals, designed for general-purpose timing applications. The series offers various frequencies and packages, providing designers with options for different size and performance requirements in compact electronic devices.

Crystals Replacement Considerations

Direct substitutes include 402F2701XIAR and 402F2701XIJR from CTS-Frequency Controls. Verify electrical parameters such as ESR and load capacitance before substitution.