407F35E029M4912

Crystals Overview

The 407F35E029M4912 is a surface-mount quartz crystal manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 29.4912 MHz with a load capacitance of 18pF and an equivalent series resistance of 40 Ohms. The component features a frequency tolerance of ±30ppm and stability of ±50ppm. It utilizes a 4-SMD, no-lead package measuring 7.00mm x 5.00mm with a maximum height of 1.30mm. Designed for industrial applications, it supports a temperature range of -20°C to 70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Surface-mount design in a compact 4-SMD no-lead package
• Fundamental mode operation for precise frequency generation
• Industrial temperature rating for extended operational reliability

Crystals Applications

• Industrial control systems requiring stable clock signals
• Communication equipment utilizing specific baud rates
• Microcontroller oscillator circuits

Crystals Procurement Notes

Verify the exact load capacitance requirement of the target circuit against the component's 18pF specification to ensure proper oscillation. Confirm that the PCB footprint matches the 7.00mm x 5.00mm dimensions and pin configuration. Ensure the operating environment remains within the specified -20°C to 70°C range. Check for any specific marking requirements or revision notices provided in the manufacturer's documentation prior to finalizing the order.

Crystals Selection Notes

Select this component when a fundamental mode crystal is required at 29.4912 MHz with a 18pF load capacitance. It is suitable for designs needing a 4-SMD no-lead form factor with a 40 Ohm ESR. Consider the ±30ppm tolerance for applications demanding moderate frequency accuracy. Verify that the industrial temperature range meets the environmental constraints of the end product.

Crystals Part Context

This part belongs to the 407 series of surface-mount crystals from CTS-Frequency Controls. The series offers various frequencies in a standardized 4-SMD no-lead package. These components are designed for general-purpose timing applications where space efficiency and reliable performance are prioritized over ultra-high precision or extreme temperature ranges.

Crystals Replacement Considerations

The 407F39D029M4912 is listed as a direct substitute by the manufacturer. Both parts share identical electrical specifications and package dimensions. Verify compatibility with existing PCB layouts before substitution.