405I35B30M00000

Crystals Overview

The CTS-Frequency Controls 405I35B30M00000 is a surface-mount fundamental mode quartz crystal resonator operating at a nominal frequency of 30 MHz. It features a load capacitance of 13 pF and a frequency tolerance of ±30 ppm, with a stability of ±50 ppm. The device exhibits an equivalent series resistance (ESR) of 50 Ohms and is housed in a compact 4-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a maximum height of 0.85 mm. It supports an industrial operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD surface mount footprint for automated assembly
• Industrial grade temperature range capability
• Low equivalent series resistance design

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix 'I' indicates the required industrial temperature rating (-40°C to +85°C) compared to commercial variants. Confirm that the 13 pF load capacitance matches the target circuit design requirements. Ensure the 4-SMD package dimensions align with the PCB land pattern specifications to prevent soldering defects during reflow processes.

Crystals Selection Notes

Select this component when a 30 MHz fundamental frequency with ±30 ppm tolerance is required. The 13 pF load capacitance must match the oscillator circuit's external capacitors. Consider the 50 Ohm ESR limit for driver strength compatibility. The industrial temperature range makes it suitable for environments exceeding standard commercial limits.

Crystals Part Context

This part belongs to the CTS 405 series of surface-mount crystals. It shares the same physical package dimensions as other variants in the series but differs in frequency and electrical parameters. The 'I' suffix typically denotes the extended temperature range specification within the manufacturer's product coding structure.

Crystals Replacement Considerations

The 405C35B30M00000 is listed as a direct substitute. Verify if the 'C' suffix implies any difference in temperature range or material composition before implementation.