402F54033CAT

Crystals Overview

The CTS-Frequency Controls 402F54033CAT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 54 MHz. It features a load capacitance of 10 pF and a frequency tolerance of ±30 ppm. The component exhibits an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00 mm x 1.60 mm and a maximum height of 0.55 mm. The device supports base harmonic operation and complies with RoHS3 standards.

Crystals Feature Summary

• Compact 4-SMD surface-mount footprint for automated assembly
• Fundamental mode quartz resonance for stable timing
• Compliant with RoHS3 environmental regulations

Crystals Applications

• Clock signal generation for microprocessors
• Timing reference for communication interfaces
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix CAT against the manufacturer's current datasheet to confirm packaging and material specifications. Ensure the design-in load capacitance matches the 10 pF requirement for accurate frequency performance. Cross-reference the ESR value with circuit requirements to guarantee oscillator startup reliability.

Crystals Selection Notes

Select this component when a 54 MHz fundamental frequency is required with a 10 pF load capacitance. The ±30 ppm tolerance suits general-purpose timing applications. Consider the 60 Ohm ESR for oscillator circuit compatibility. Verify that the 4-SMD package fits the available PCB real estate constraints.

Crystals Part Context

This part belongs to the CTS 402 series of miniature crystals. The series offers various frequencies and packages optimized for space-constrained designs. The 402F54033CAT specifically targets applications needing 54 MHz output in a small form factor.

Crystals Replacement Considerations

Direct substitutes include 402F54033CLR and 402F54022ILT. Verify electrical parameters such as load capacitance and ESR before substitution. Ensure the replacement part meets the same RoHS3 compliance and package dimension requirements.