402F27033CDT

Crystals Overview

The 402F27033CDT is a surface-mount MHz crystal manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 27 MHz with a stability and tolerance of ±30ppm. The component features a load capacitance of 18pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm. The device is designed for fundamental operating mode applications.

Crystals Feature Summary

• Fundamental oscillation mode for precise timing generation
• Compact surface-mount footprint suitable for space-constrained designs
• Stable frequency performance within specified temperature ranges

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Embedded system oscillator circuits

Crystals Procurement Notes

Verify current availability status as the part may be discontinued or limited in stock. Confirm package compatibility and soldering requirements against design specifications. Ensure substitute components meet identical electrical parameters if original supply is unavailable. Check for RoHS compliance documentation prior to procurement.

Crystals Selection Notes

Select this component when a 27 MHz fundamental crystal with ±30ppm stability is required. Ensure circuit load capacitance matches the 18pF specification to maintain accuracy. Verify that the 100 Ohm ESR aligns with the oscillator circuit design constraints. Confirm surface-mount mounting type fits the PCB layout.

Crystals Part Context

This crystal belongs to the CTS Frequency Controls SMD crystal lineup. It provides a stable reference frequency for digital circuits. The 27 MHz output is commonly used in RF and communication applications. The small form factor supports high-density board assembly.

Crystals Replacement Considerations

Public confirmed substitutes include the 435F27033CDT from CTS-Frequency Controls. Verify dimensional and electrical compatibility before substitution. Ensure the alternative part meets the same 27 MHz frequency and ±30ppm stability requirements.