402WF27112ITR

Crystals Overview

The CTS-Frequency Controls 402WF27112ITR is a MHz crystal operating at 27.12 MHz with ±10ppm frequency tolerance and stability. It features a 6pF load capacitance and 80 Ohms equivalent series resistance (ESR). The component utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.45mm. Designed for surface mount installation, it supports fundamental mode operation within a temperature range of -40°C to 85°C.

Crystals Feature Summary

• Compact 4-SMD surface mount footprint suitable for space-constrained designs
• Fundamental mode resonance for stable frequency generation
• Compliant with RoHS3 environmental standards

Crystals Applications

• General purpose clock signal generation in embedded systems
• Timing reference for microcontroller units
• Communication interface synchronization circuits

Crystals Procurement Notes

Verify the specific suffix ITR indicates tape and reel packaging configuration against official manufacturer documentation. Confirm that the 80 Ohms ESR specification aligns with circuit requirements. Ensure the 6pF load capacitance matches the target oscillator design parameters before procurement.

Crystals Selection Notes

Select this component when a 27.12 MHz fundamental frequency with tight ±10ppm tolerance is required. The 402W series offers a smaller form factor compared to standard 4-pin crystals. Consider the 80 Ohms ESR value for oscillator circuit stability analysis. Verify compatibility with the 6pF load capacitance requirement of the host system.

Crystals Part Context

This part belongs to the CTS 402W series of miniature crystals. The series provides various frequency options in a small SMD package. The 402WF27112ITR specifically targets applications needing precise timing in compact electronic devices. It represents a standard solution for MHz-range clocking needs.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Consult official CTS documentation for direct replacements or cross-reference similar specifications from other manufacturers.