402F2711XILT

Crystals Overview

The CTS-Frequency Controls 402F2711XILT is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 27.12 MHz with a frequency tolerance of ±10 ppm and stability of ±15 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 100 Ohms. Housed in a compact 4-SMD, no-lead package measuring 2.00 mm x 1.60 mm x 0.55 mm maximum height, it supports operation within a temperature range of -40°C to +85°C. The device is RoHS compliant and meets REACH standards.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator optimized for surface-mount integration
• Compact 4-SMD no-lead footprint suitable for high-density PCB layouts
• Compliant with RoHS3 and REACH environmental regulations

Crystals Applications

• General-purpose clock signal generation in embedded systems
• Microcontroller and processor timing references
• Communication interface circuits requiring stable frequency sources

Crystals Procurement Notes

Verify component authenticity through authorized distribution channels or direct manufacturer confirmation. Ensure the received part matches the specified 402F2711XILT designation and packaging format. Confirm compliance with current environmental directives such as RoHS3 and REACH requirements prior to integration into final assemblies.

Crystals Selection Notes

Select this component when a 27.12 MHz fundamental mode crystal is required with ±10 ppm tolerance and 12 pF load capacitance. The 402 series offers a standard 2.00mm x 1.60mm SMD footprint suitable for general electronics. Consider the -40°C to +85°C operating range for industrial or consumer applications where moderate thermal stability is sufficient.

Crystals Part Context

This component belongs to the CTS 402 series of surface-mount crystals, which are widely used in consumer and industrial electronics. The series provides various frequencies and packages, balancing performance with cost-effectiveness. The 402F2711XILT specifically addresses the need for precise timing in compact designs using standard SMD mounting techniques.

Crystals Replacement Considerations

Direct substitutes include 402F2711XILR and 402F2711XIAR from CTS-Frequency Controls. Parameter-equivalent alternatives may also be available depending on specific ESR and tolerance requirements.