402F300XXCJR

Crystals Overview

The CTS-Frequency Controls 402F300XXCJR is a surface-mount quartz crystal resonator operating at a fundamental frequency of 30 MHz. It features a load capacitance of 9 pF and a frequency stability of ±15 ppm. The component exhibits an equivalent series resistance (ESR) of 80 Ohms and supports base harmonic operation. Designed for commercial temperature ranges, it functions reliably between -20°C and +70°C. The device utilizes a compact 4-SMD, no-lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator for precise timing applications
• Compact 4-SMD surface-mount package suitable for automated assembly
• Compliant with RoHS3 standards and REACH regulations

Crystals Applications

• General purpose clock signal generation in electronic circuits
• Timing reference for microcontrollers and digital logic systems
• Frequency control in communication modules requiring 30 MHz stability

Crystals Procurement Notes

Verify the specific suffix code against the manufacturer's official datasheet to ensure correct frequency tolerance and packaging configuration. Confirm that the ordering suffix aligns with the required load capacitance and ESR specifications for the target circuit design. Cross-reference the part number with the latest availability status from authorized distributors to account for potential supply chain variations or discontinuation notices.

Crystals Selection Notes

Select this component when a 30 MHz fundamental frequency with ±15 ppm stability is required in a small form factor. Ensure the application circuit provides a 9 pF load capacitance to maintain specified accuracy. Consider the 80 Ohm ESR value for oscillator circuit compatibility. Verify that the operating temperature range of -20°C to +70°C meets the environmental requirements of the final product deployment.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals, designed for high-volume consumer and industrial electronics. The series offers various frequencies and packages to support diverse timing needs. The 402F300XXCJR specifically addresses the demand for compact, reliable 30 MHz references in space-constrained printed circuit board layouts.

Crystals Replacement Considerations

Direct substitutes include 402F30011CJR and 402F30011CJT from CTS-Frequency Controls. These parts share identical electrical characteristics and physical dimensions, allowing for pin-compatible replacement without circuit modification.