402F20411CLR

Crystals Overview

The CTS-Frequency Controls 402F20411CLR is a surface-mount quartz crystal resonator operating at a fundamental frequency of 20.48 MHz. It features a frequency stability and tolerance of ±10 ppm and a load capacitance of 12 pF. The component utilizes a sealed ceramic package with four SMD leads, measuring 2.00 mm in length and 1.60 mm in width. It is designed for operation within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Sealed ceramic surface-mount packaging for reliable environmental protection
• High Q-value quartz resonator suitable for commercial and industrial applications
• Fundamental mode operation ensuring stable frequency generation

Crystals Applications

• Commercial electronic devices requiring precise timing signals
• Industrial control systems needing robust frequency references
• Microcontroller clock sources in consumer electronics

Crystals Procurement Notes

Verify the specific suffix (CLR) against official CTS documentation to confirm lead frame material and plating specifications. Ensure the selected variant matches the required load capacitance and stability ratings for the target circuit design. Confirm RoHS compliance status through current manufacturer datasheets prior to procurement.

Crystals Selection Notes

Select this component when a 20.48 MHz fundamental frequency with ±10 ppm stability is required in a compact 4-SMD ceramic package. Consider the -20°C to +70°C operating range for standard commercial and industrial environments. Verify that the 12 pF load capacitance aligns with the host oscillator circuit requirements.

Crystals Part Context

This part belongs to the CTS 402 series of frequency control devices. The series integrates high-Q quartz resonators into sealed ceramic packages. These components are engineered to support a wide range of timing applications across various electronic sectors.

Crystals Replacement Considerations

The 402F20411CJT is listed as a similar alternative by distributors, though availability may vary. Verify electrical parameters and package dimensions before substitution.