435F29B22IET

Crystals Overview

The CTS-Frequency Controls 435F29B22IET is a surface-mount fundamental mode quartz crystal resonator operating at a nominal frequency of 29.4912 MHz. It features a load capacitance of 20 pF and a maximum equivalent series resistance (ESR) of 40 Ohms. The component exhibits a frequency tolerance of ±20 ppm and operates within a temperature range of -20°C to +70°C. It is housed in a compact 2-SMD, no-lead package with dimensions of 5.00 mm x 3.20 mm and a maximum height of 1.35 mm.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Compact 2-SMD surface mount package design
• RoHS compliant construction

Crystals Applications

• Clock signal generation for microprocessors
• Timing reference for communication interfaces
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify the specific suffix requirements against the official CTS datasheet to ensure compatibility with circuit design parameters. Confirm that the selected variant meets the required load capacitance and ESR specifications for the target application. Check current availability status as supply chain conditions may affect lead times.

Crystals Selection Notes

Select this component based on its 29.4912 MHz frequency requirement and 20 pF load capacitance. Ensure the PCB layout supports the 5.0mm x 3.2mm footprint. Verify that the operating temperature range of -20°C to +70°C aligns with the environmental conditions of the end product.

Crystals Part Context

This part belongs to the 435 Series of glass-sealed crystals from CTS-Frequency Controls. These components are designed for general-purpose timing applications requiring reliable performance in surface-mount assemblies. The series offers various frequency options within standardized package sizes.

Crystals Replacement Considerations

Direct substitutes include other 29.4912 MHz crystals with matching 20 pF load capacitance and similar package dimensions. Verify ESR limits and frequency stability requirements when evaluating alternative sources.