403I35E29M49120

Crystals Overview

The CTS-Frequency Controls 403I35E29M49120 is a surface-mount fundamental mode quartz crystal resonator designed for precision timing applications. It operates at a nominal frequency of 29.4912 MHz with a specified load capacitance of 20 pF and an equivalent series resistance (ESR) of 60 Ohms. The component features a frequency tolerance of ±30 ppm and stability of ±50 ppm, ensuring reliable performance across a commercial operating temperature range of -20°C to +70°C. Housed in a compact 4-SMD, no-lead package measuring 3.20mm x 2.50mm with a maximum height of 0.75mm, it supports automated assembly processes. The device complies with RoHS3 standards and carries an MSL rating of 1.

Crystals Feature Summary

• Fundamental mode operation within a compact 4-SMD footprint
• Precision frequency control with ±30 ppm tolerance
• Commercial grade thermal resilience from -20°C to +70°C

Crystals Applications

• Microcontroller clock generation circuits
• Communication interface timing synchronization
• Embedded system oscillator designs

Crystals Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact electrical parameters and packaging specifications. Ensure compatibility with design-in requirements regarding load capacitance and ESR values before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 29.4912 MHz signal is required for digital logic or communication protocols. Consider the 20pF load capacitance requirement for circuit matching and verify that the commercial temperature range meets the operational environment constraints.

Crystals Part Context

This part belongs to the CTS 403 Series, which provides standard surface-mount crystals for general-purpose electronics. The series offers various frequencies and packages to support diverse PCB layout needs while maintaining consistent quality standards for mass production environments.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.