402F20022IAT

Crystals Overview

The CTS-Frequency Controls 402F20022IAT is a surface-mount crystal oscillator operating at a fundamental frequency of 20.0000 MHz. It features a load capacitance of 10 pF and a frequency tolerance of ±20 ppm. The component utilizes a 4-SMD, no-lead package with dimensions of 2.00 mm in length and 1.60 mm in width. It exhibits an equivalent series resistance of 100 Ohms and complies with RoHS standards for environmental safety.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode operation at 20 MHz
• RoHS compliant construction

Crystals Applications

• Microcontroller clock sources
• Communication module timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix 'IAT' against the manufacturer's current datasheet to confirm package dimensions and termination style. Ensure the load capacitance requirement matches the target circuit design before procurement. Cross-reference the RoHS compliance status with regional regulatory requirements for the intended deployment environment.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency with 10 pF load capacitance is required. The ±20 ppm tolerance suits general-purpose digital applications. Consider the 4-SMD no-lead form factor for space-constrained PCB layouts requiring standard surface-mount reflow processes.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. The series offers various frequencies and load capacitances in compact packages. The 402F20022IAT specifically addresses needs for 20 MHz timing references in small-footprint electronic designs.

Crystals Replacement Considerations

The 402F20022IKR is a similar variant within the same series but specifies an 8 pF load capacitance instead of 10 pF. Verify circuit compatibility regarding load capacitance differences before substituting.