403I35E30M00000

Crystals Overview

The 403I35E30M00000 is a surface-mount MHz crystal manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 30 MHz with a frequency tolerance of ±30ppm and stability of ±50ppm. The component features a load capacitance of 20pF and an equivalent series resistance (ESR) of 60 Ohms. Designed for fundamental mode operation, it utilizes a 4-SMD, No Lead package measuring 3.20mm x 2.50mm with a maximum height of 0.75mm. It supports an industrial temperature range of -40°C to 85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator designed for precision timing applications
• Surface-mount construction in a compact 4-SMD no-lead footprint
• Industrial grade temperature rating suitable for demanding operational environments

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix against official manufacturer documentation to ensure correct frequency and tolerance specifications. Confirm that the 4-SMD package dimensions align with PCB layout requirements. Check current supply chain status as availability may vary. Ensure compliance with project-specific environmental regulations such as RoHS3 before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 30 MHz fundamental frequency with ±30ppm tolerance is required. The 20pF load capacitance must match the oscillator circuit design. Consider the 60 Ohm ESR for drive level sensitivity. The industrial temperature range (-40°C to 85°C) dictates suitability for broader environmental conditions compared to commercial grades.

Crystals Part Context

This part belongs to the 403 Series of crystals from CTS-Frequency Controls. The series offers various frequencies and packages. The 403I35E30M00000 specifically denotes the 30 MHz variant within the 4-SMD 3.2x2.5 form factor. It shares common electrical characteristics with other parts in the series but differs in frequency and physical dimensions.

Crystals Replacement Considerations

The 403I35D30M00000 is a documented similar alternative from CTS-Frequency Controls. Verify if the D-suffix indicates any functional differences regarding tolerance or load capacitance before substitution.