402F2711XIJR

Crystals Overview

The CTS-Frequency Controls 402F2711XIJR is a surface-mount MHz crystal operating at a fundamental frequency of 27.12 MHz. It features a load capacitance of 9 pF and an equivalent series resistance (ESR) of 100 Ohms. The component offers a frequency tolerance of ±10 ppm and stability of ±15 ppm. Packaged in a 4-SMD, No Lead form factor with dimensions of 2.00mm x 1.60mm x 0.55mm, it supports Tape & Reel packaging and operates within a temperature range of -40°C to 85°C.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Surface mount design compatible with automated assembly processes
• Wide operating temperature range suitable for industrial environments

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Industrial control system oscillators

Crystals Procurement Notes

Verify the specific suffix 'IJR' against official CTS documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprint dimensions of 2.00mm x 1.60mm. Confirm moisture sensitivity level requirements for reflow soldering profiles. Check RoHS compliance status for regulatory adherence in target markets.

Crystals Selection Notes

Select this component when a 27.12 MHz fundamental frequency is required with tight tolerance. Consider the 9 pF load capacitance for circuit matching. Evaluate the 4-SMD package size against available board space. Verify thermal performance meets application demands within the specified temperature range.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. The series provides various frequencies and packages for general-purpose timing applications. The 402F2711XIJR specifically targets applications requiring stable 27.12 MHz signals in compact designs.

Crystals Replacement Considerations

Consult official CTS substitution guides for direct replacements. Verify electrical parameters including frequency, tolerance, and load capacitance match exactly. Ensure physical dimensions and pin configuration are compatible with existing footprints.