402F27022IDT

Crystals Overview

The 402F27022IDT is a surface-mount MHz crystal manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 27 MHz with a frequency tolerance of ±10ppm and stability of ±20ppm. The component features an 18pF load capacitance and 100 Ohms equivalent series resistance (ESR). It utilizes a fundamental oscillation mode within a 4-SMD, No Lead package measuring 2.00mm x 1.60mm x 0.55mm. Designed for industrial applications, it supports a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation for precise frequency control
• Compact 4-SMD surface-mount footprint for automated assembly
• Industrial-grade thermal stability across wide temperature ranges

Crystals Applications

• Industrial communication systems requiring stable clock signals
• Microcontroller baseband processing circuits
• Embedded sensor interface timing references

Crystals Procurement Notes

Verify the specific suffix 'IDT' against official datasheets to confirm tape-and-reel packaging configuration. Cross-reference the manufacturer part number directly with CTS documentation to ensure compliance with current RoHS3 regulations and lead-free specifications. Confirm that the ±10ppm tolerance aligns with circuit requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 27 MHz fundamental crystal with tight initial tolerance is required. Ensure the design accommodates the 18pF load capacitance and 100 Ohm ESR characteristics. Verify that the 4-SMD physical dimensions fit the available PCB real estate and that the operating temperature range meets the environmental constraints of the target application.

Crystals Part Context

This component belongs to the 402 Series of MHz crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for surface-mount technology. The 402F27022IDT specifically addresses needs for high-stability timing in compact electronic designs, providing reliable performance within standard industrial temperature limits.

Crystals Replacement Considerations

Public confirmed substitute part numbers include 402F27012IDR and 416F27012IDR. These alternatives offer parameter equivalence or similar functionality. Verify electrical compatibility and mechanical fit before substitution.