402F54033CJT

Crystals Overview

The CTS-Frequency Controls 402F54033CJT is a fundamental mode MHz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 54 MHz with a frequency stability and tolerance of ±30 ppm. The component features a load capacitance of 9 pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, no-lead package with dimensions of 2.00 mm in length, 1.60 mm in width, and a maximum height of 0.55 mm. The device supports operation within a temperature range of -20°C to +70°C and holds RoHS3 compliance.

Crystals Feature Summary

• Fundamental mode oscillation ensures stable timing performance
• Compact 4-SMD no-lead footprint facilitates automated assembly
• RoHS3 compliant construction meets environmental standards

Crystals Applications

• Embedded system clock sources
• Digital signal processing timing references
• Microcontroller oscillator circuits

Crystals Procurement Notes

Verify the specific suffix configuration against the manufacturer's official datasheet to ensure compatibility with circuit requirements. Confirm that the 4-SMD no-lead package dimensions align with the printed circuit board land pattern design. Check for any recent lifecycle status updates from CTS-Frequency Controls regarding availability or obsolescence before finalizing procurement plans.

Crystals Selection Notes

Select this component when a 54 MHz fundamental mode crystal with ±30 ppm stability is required. Ensure the application circuit provides a 9 pF load capacitance to maintain frequency accuracy. Verify that the operating environment remains within the specified -20°C to +70°C range. Consider the 60 Ohm ESR value when designing the oscillator circuit for proper startup conditions.

Crystals Part Context

This part belongs to the 402 series of surface-mount crystals from CTS-Frequency Controls. The series offers various frequencies and stability options in a standardized small outline package. The 402F54033CJT specifically targets applications requiring precise timing at 54 MHz with moderate stability requirements in compact electronic designs.

Crystals Replacement Considerations

Direct substitutes include other 54 MHz crystals with identical 9 pF load capacitance and similar ESR values. Verify package compatibility and frequency tolerance matches before substitution. Consult the manufacturer's cross-reference guide for approved alternative part numbers.