402F27122IDT

Crystals Overview

The CTS-Frequency Controls 402F27122IDT is a fundamental mode MHz crystal operating at 27.12 MHz with ±20ppm frequency stability and tolerance. It features an 18pF load capacitance and 100 Ohms equivalent series resistance (ESR). The component utilizes a 4-SMD, No Lead package measuring 2.00mm x 1.60mm x 0.55mm. It supports surface mount mounting and operates within a temperature range of -20°C to 70°C.

Crystals Feature Summary

• Fundamental oscillation mode for precise frequency generation
• Surface mount design in a compact 4-SMD no lead package
• Compliant with RoHS3 environmental standards

Crystals Applications

• Clock signal generation in digital circuits
• Microcontroller system timing references
• Communication module frequency control

Crystals Procurement Notes

Verify the specific suffix IDT against official CTS documentation to confirm tape and reel packaging configuration. Ensure the selected variant matches the required 18pF load capacitance and 27.12 MHz frequency for circuit compatibility. Confirm availability status as distribution channels may list discontinued or backorder items.

Crystals Selection Notes

Select this component when a 27.12 MHz fundamental crystal with ±20ppm stability is required. Verify that the circuit design accommodates an 18pF load capacitance and 100 Ohms ESR. Ensure the PCB layout supports the 2.00mm x 1.60mm 4-SMD footprint and the operating temperature range meets application requirements.

Crystals Part Context

This part belongs to the CTS 402 series of surface mount crystals. The series provides frequency control solutions with various stability and package options. The 402F27122IDT specifically targets applications requiring stable clock signals in space-constrained designs using standard SMD assembly processes.

Crystals Replacement Considerations

Consult official CTS substitution guides for direct replacements. Generic equivalents must match 27.12 MHz frequency, 18pF load capacitance, 100 Ohms ESR, and 4-SMD dimensions.