405C35B33M00000

Crystals Overview

The CTS-Frequency Controls 405C35B33M00000 is a fundamental mode AT-cut quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 33 MHz with a frequency tolerance of ±30 ppm. The component features a load capacitance of 13 pF and an equivalent series resistance (ESR) of 50 Ohms. It utilizes a 4-SMD, No Lead package configuration, suitable for automated assembly processes in high-volume manufacturing environments requiring precise timing signals.

Crystals Feature Summary

• Fundamental mode AT-cut quartz construction ensures stable oscillation characteristics
• Surface-mount 4-SMD no-lead package design facilitates automated placement
• Optimized for low equivalent series resistance to support efficient circuit drive levels

Crystals Applications

• Wireless infrastructure timing circuits
• Wireline core networking equipment
• Digital signal processor clock sources

Crystals Procurement Notes

Verify the specific load capacitance requirement of your oscillator circuit matches the 13 pF specification. Confirm that the PCB footprint aligns with the 4-SMD no-lead package dimensions provided in the mechanical drawings. Ensure the operating temperature range meets your application's environmental constraints before finalizing procurement.

Crystals Selection Notes

Select this component when a 33 MHz reference is required with ±30 ppm stability. Consider the 13 pF load capacitance compatibility with your host oscillator circuit. Evaluate the 50 Ohm ESR against your driver capability requirements. Verify the no-lead package suitability for your reflow soldering profile and assembly capabilities.

Crystals Part Context

This part belongs to the CTS 405 series of surface-mount crystals. The series offers various frequency options and package types for general timing applications. The 405C35B33M00000 specifically addresses the need for a 33 MHz reference in compact electronic designs requiring reliable frequency control solutions from CTS-Frequency Controls.

Crystals Replacement Considerations

Direct substitutes include other 33 MHz crystals with identical 13 pF load capacitance and 50 Ohm ESR specifications in a 4-SMD no-lead package. Cross-reference mechanical dimensions and soldering thermal profiles to ensure compatibility during replacement.