405C35S30M00000

Crystals Overview

The CTS-Frequency Controls part number 405C35S30M00000 is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 30 MHz with a frequency tolerance of ±30 ppm and a stability of ±50 ppm. The component features a load capacitance of series configuration and an equivalent series resistance (ESR) of 50 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 5.00mm x 3.20mm and a maximum height of 0.85mm. The device supports an operating temperature range of -20°C to 70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation ensures stable frequency generation within the specified tolerance.
• Surface-mount design facilitates automated assembly on standard PCB manufacturing lines.
• Series-loaded configuration optimizes circuit impedance matching for specific oscillator designs.

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits

Crystals Procurement Notes

Verify the exact suffix 'S' indicates series resonance, distinct from parallel variants. Confirm package dimensions match the footprint layout. Check RoHS3 compliance status for regulatory requirements. Ensure the operating temperature range meets system environmental specifications. Validate ESR values against oscillator circuit drive level constraints.

Crystals Selection Notes

Select this component when a 30 MHz fundamental frequency is required with tight tolerance. Consider the series load configuration for oscillator circuit compatibility. Evaluate the 50 Ohm ESR against available driver strength. Compare physical dimensions against board space constraints. Review thermal performance limits for the intended application environment.

Crystals Part Context

This component belongs to the CTS 405 Series, a line of surface-mount crystals. The series offers various frequencies and packages. This specific model targets general-purpose timing needs. It competes with other SMD crystal offerings. The manufacturer provides datasheets for detailed electrical characteristics.

Crystals Replacement Considerations

Direct substitutes include 405I35S30M00000 and 403C35S30M00000 from CTS-Frequency Controls. Cross-manufacturer alternatives like ECS-300-S-30B-TR are listed as similar options. Verify pinout and electrical parameters before substitution.