405C35D30M00000

Crystals Overview

The CTS-Frequency Controls 405C35D30M00000 is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 30 MHz with a load capacitance of 18 pF and an equivalent series resistance of 50 Ohms. The component provides a frequency tolerance of ±30 ppm and stability of ±50 ppm. It utilizes a 4-SMD, No Lead package measuring 5.00mm x 3.20mm with a maximum height of 0.85mm. The device supports industrial temperature ranges from -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation ensures stable oscillation characteristics.
• Surface-mount design facilitates automated assembly processes.
• Compliant with environmental regulations including RoHS3.

Crystals Applications

• Industrial control systems requiring precise timing
• Communication equipment clock sources
• Microcontroller oscillator circuits

Crystals Procurement Notes

Verify the specific suffix 'D' indicates the 18pF load capacitance variant against schematic requirements. Confirm the operating temperature range meets system specifications. Ensure PCB land pattern matches the 4-SMD no-lead footprint dimensions. Cross-reference manufacturer datasheets for reflow soldering profiles to prevent thermal damage during assembly.

Crystals Selection Notes

Select this component when a 30 MHz fundamental frequency is required with moderate stability. Compare ESR values against oscillator drive level limits to ensure reliable startup. Evaluate package size constraints against available board space. Consider alternative load capacitances if circuit parasitics differ significantly from the standard 18pF specification.

Crystals Part Context

This part belongs to the CTS 405 series of general-purpose crystals. The series offers various frequencies and load capacitances in standardized SMD packages. It serves as a cost-effective timing solution for consumer and industrial electronics where high precision is not critical.

Crystals Replacement Considerations

Direct substitutes include 405I35D30M00000 and 403C35D30M00000 from CTS-Frequency Controls. Verify identical electrical parameters before substitution.