402F30033CJT

Crystals Overview

The CTS-Frequency Controls 402F30033CJT is a surface-mount crystal oscillator operating at a fundamental frequency of 30 MHz. It features a frequency stability and tolerance of ±30ppm, with a load capacitance of 9pF and an equivalent series resistance (ESR) of 80 Ohms. The component utilizes a 4-SMD, no lead package with dimensions of 1.60mm x 1.20mm x 0.45mm maximum height. It supports operation within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Surface-mount design for automated assembly integration
• Standardized 4-SMD footprint for compact circuit board layouts

Crystals Applications

• General-purpose clock signal generation in embedded systems
• Timing reference for microcontroller units
• Communication interface synchronization circuits

Crystals Procurement Notes

Verify the specific suffix 'CJT' against official CTS documentation to confirm bulk packaging specifications and exact physical tolerances. Ensure compatibility with reflow soldering profiles defined in the manufacturer datasheet. Cross-reference the load capacitance requirement with the target circuit design to maintain frequency accuracy within the specified ±30ppm limit.

Crystals Selection Notes

Select this component when a 30 MHz fundamental frequency with moderate precision is required. The 9pF load capacitance must match the external circuit configuration. Consider the 80 Ohm ESR value for oscillator circuit stability. The wide operating temperature range suits industrial environments. 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 thin metal case crystals. The series offers various frequency options and package sizes. The 402F30033CJT specifically addresses applications needing a 30 MHz output in a small form factor. It is distinct from higher-precision or oven-controlled variants in the broader CTS portfolio.

Crystals Replacement Considerations

Direct substitutes include other 30 MHz crystals with identical 9pF load capacitance and similar ESR values. Check for pin-compatible alternatives from CTS or other manufacturers if supply constraints exist. Ensure replacement parts meet the same -40°C to +85°C temperature rating.