402F38433CAT

Crystals Overview

The CTS-Frequency Controls 402F38433CAT is a fundamental mode crystal unit operating at 38.4 MHz. It features a frequency tolerance of ±30ppm and a load capacitance of 10pF. The component exhibits an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package designed for surface mount technology applications.

Crystals Feature Summary

• Fundamental mode crystal operation
• Compact surface mount form factor
• Standard load capacitance specification

Crystals Applications

• General purpose clock generation circuits
• Microcontroller system timing references
• Digital communication interface synchronization

Crystals Procurement Notes

Verify the specific ordering suffix to ensure the correct tolerance and packaging configuration matches the design requirements. Confirm that the 4-SMD footprint aligns with the PCB layout specifications. Cross-reference the datasheet for precise mechanical dimensions and soldering profile recommendations to ensure reliable assembly and long-term performance stability.

Crystals Selection Notes

Select this component when a fundamental mode crystal is required for 38.4 MHz applications. Consider the ±30ppm initial tolerance and 60 Ohm ESR limits against the oscillator circuit's drive level and load capacitance requirements. Ensure the operating temperature range supports the intended environmental conditions.

Crystals Part Context

This part belongs to the CTS 402F series of surface mount crystals. It utilizes a fundamental resonance mode, which typically offers lower power consumption compared to overtone modes but may have different start-up characteristics. The series is designed for high reliability in consumer and industrial electronics.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative suppliers by matching frequency, load capacitance, ESR, and package dimensions.