435F20022IDT

Crystals Overview

The CTS-Frequency Controls 435F20022IDT is a MHz crystal oscillator designed for surface mount applications. It operates at a fundamental frequency of 20 MHz with a load capacitance of 18 pF. The component features a 2-SMD, no lead package configuration with dimensions of 5.0 mm x 3.2 mm. Key electrical specifications include a frequency tolerance of ±20 ppm and an equivalent series resistance (ESR) of 40 Ohms maximum. This device is part of the 435 series and is currently in active production status.

Crystals Feature Summary

• Surface mount design with 2-pad configuration for automated assembly
• Fundamental mode operation at 20 MHz for precise timing reference
• Compact 5.0mm x 3.2mm footprint suitable for space-constrained PCB layouts

Crystals Applications

• General purpose clock generation in digital circuits
• Microcontroller and microprocessor system timing
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix IDT corresponds to the tape and reel packaging format as documented in official CTS datasheets. Confirm RoHS compliance status through current manufacturer declarations. Ensure the ordering part number matches the exact frequency tolerance and load capacitance requirements for the target application circuit design.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency crystal is required in a small surface mount package. Consider the 18 pF load capacitance requirement for proper oscillator circuit matching. Evaluate the ±20 ppm tolerance against system stability needs. The 40 Ohm ESR limit should be compatible with the driving circuit's power constraints.

Crystals Part Context

This part belongs to the CTS 435 series of surface mount crystals. The series offers various frequencies in a standardized 5.0mm x 3.2mm package. The 435F20022IDT specifically addresses the need for a 20 MHz reference point in compact electronic designs requiring reliable frequency control.

Crystals Replacement Considerations

Consult official CTS substitution guides for direct equivalents. Verify pin compatibility and electrical parameters before replacing. No public substitute part numbers are confirmed in the provided source data.