402F2711XIDT

Crystals Overview

The CTS-Frequency Controls 402F2711XIDT is a surface-mount MHz crystal operating at 27.12 MHz. It features a frequency tolerance of ±10ppm and stability of ±15ppm with an 8pF load capacitance. The component has an equivalent series resistance (ESR) of 100 Ohms and operates in fundamental mode. It is housed in a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm. The device supports an operating temperature range of -20°C to 70°C and is RoHS3 compliant.

Crystals Feature Summary

• Surface mount design for automated assembly
• Fundamental operating mode for precise frequency control
• RoHS3 compliant construction

Crystals Applications

• Clock signal generation in digital circuits
• Microcontroller oscillator inputs
• Communication module timing references

Crystals Procurement Notes

Verify the specific suffix requirements against the official datasheet to ensure correct load capacitance and tolerance specifications. Confirm that the selected variant matches the required operating temperature range and package dimensions for the target PCB layout. Check current availability status as distribution channels may list discontinued or backordered items. Ensure compliance with environmental regulations relevant to the final product deployment region.

Crystals Selection Notes

Select this component when a 27.12 MHz fundamental frequency is required with tight initial tolerance. Consider the 8pF load capacitance requirement for circuit compatibility. Evaluate the 100 Ohm ESR against the oscillator circuit's drive level limitations. Verify that the 4-SMD footprint fits within the available board space constraints.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. The series offers various frequencies and packages designed for compact electronic applications. The 402F2711XIDT specifically targets applications requiring stable clock sources in small form factor devices.

Crystals Replacement Considerations

Direct substitutes must match the 27.12 MHz frequency, 8pF load capacitance, and 4-SMD (2x1.6mm) package. Verify equivalent ESR and tolerance specifications to maintain circuit performance.