402F54022IKT

Crystals Overview

The CTS-Frequency Controls 402F54022IKT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 54 MHz. It features a load capacitance of 8 pF and a frequency stability of ±20 ppm. The component exhibits an equivalent series resistance (ESR) of 60 Ohms and is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. Designed for base harmonic operation, it supports a wide operating temperature range from -40°C to +85°C. The device complies with RoHS3 standards and carries an MSL rating of 1.

Crystals Feature Summary

• Compact 4-SMD No Lead footprint suitable for space-constrained surface mount applications
• High frequency stability of ±20 ppm for precise timing requirements
• Wide industrial temperature range operation from -40°C to +85°C
• Compliant with RoHS3 environmental regulations

Crystals Applications

• Precision timing circuits requiring stable clock signals
• Low-power signal processing designs
• Embedded systems utilizing 54 MHz reference frequencies

Crystals Procurement Notes

Verify the specific suffix 'KT' against official CTS documentation to confirm tape and reel packaging specifications. Ensure the 8pF load capacitance matches the target circuit design, as variations exist within the 402 series. Confirm availability status directly with the manufacturer or authorized distributors, as supply conditions may change.

Crystals Selection Notes

Select this component when a 54 MHz fundamental mode crystal with 8pF load capacitance is required. Compare ESR values against oscillator driver strength capabilities. Consider the 4-SMD package size relative to PCB layout constraints. Verify that the ±20ppm stability meets system timing accuracy requirements.

Crystals Part Context

This part belongs to the CTS 402 series of ultra-small surface mount crystals. The series offers various frequency codes and load capacitance options within a standardized 2.00mm x 1.60mm footprint. It serves as a compact alternative to larger through-hole or standard SMD packages for high-density electronics.

Crystals Replacement Considerations

Direct substitutes include 402F54022IAR and 402F54022ILR. Parameter-equivalent options are 402F5401XILR and 402F54012ILR. Verify package compatibility and load capacitance before substitution.