402F270XXCJT

Crystals Overview

The CTS-Frequency Controls 402F270XXCJT is a surface-mount crystal operating at a fundamental frequency of 27 MHz. It features a load capacitance of 9 pF and a frequency stability of ±15 ppm. The component exhibits an equivalent series resistance (ESR) of 100 Ohms and utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm x 0.55mm. It supports a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD no-lead surface mount packaging
• Compliance with RoHS3 environmental regulations

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure compatibility with target circuit requirements. Confirm that the selected variant matches the required frequency tolerance and load capacitance specifications. Check current availability status as supply conditions may vary. Ensure proper handling procedures are followed during assembly to maintain component integrity.

Crystals Selection Notes

Select this component when a 27 MHz fundamental frequency crystal is required for space-constrained designs. The 4-SMD package offers a small footprint suitable for high-density PCB layouts. Consider the ±15 ppm stability and 100 Ohm ESR characteristics to ensure compatibility with the host oscillator circuit's drive level and loading requirements.

Crystals Part Context

This part belongs to the 402 Series of crystals from CTS-Frequency Controls. The series provides various frequency options in a standardized surface-mount form factor. The 402F270XXCJT specifically addresses applications requiring stable 27 MHz timing signals within a compact mechanical envelope.

Crystals Replacement Considerations

Direct substitutes include 402F270XXCJR and 402F270XXCAR. These alternatives share identical electrical parameters and physical dimensions. Verify that the replacement part number suffix aligns with the desired packaging or tape-and-reel specifications before substitution.