406C35E19M66080

Crystals Overview

The CTS-Frequency Controls 406C35E19M66080 is a surface-mount fundamental mode quartz crystal resonator operating at 19.6608 MHz. It features a 20 pF load capacitance and ±30 ppm frequency tolerance, with stability rated at ±50 ppm. The component utilizes a 4-SMD, No Lead package measuring 6.00mm x 3.50mm x 1.20mm maximum height. It exhibits an equivalent series resistance (ESR) of 40 Ohms and supports operation within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode quartz crystal design for precise timing applications
• Surface-mount construction in a compact 4-SMD no-lead package
• Compliant with RoHS3 standards and REACH regulations

Crystals Applications

• Wireless infrastructure equipment
• Wireline core networking systems
• General-purpose timing synchronization circuits

Crystals Procurement Notes

Verify the specific ordering suffix against official CTS documentation to confirm exact electrical parameters and packaging configuration. Ensure compatibility with target PCB footprint dimensions and reflow soldering profiles. Cross-reference the manufacturer datasheet for any recent updates regarding material composition or environmental compliance status prior to final procurement decisions.

Crystals Selection Notes

Select this component when a 19.6608 MHz fundamental frequency is required with a 20 pF load capacitance. The 406 series offers a larger physical footprint compared to smaller SMD crystals, potentially aiding in thermal management or mechanical stability. Verify that the ±30 ppm tolerance meets system clock accuracy requirements and that the 40 Ohm ESR aligns with oscillator circuit drive level specifications.

Crystals Part Context

This part belongs to the CTS 406 Series of surface-mount crystals. The series provides various frequencies and packages designed for general electronic applications. The 406C35E19M66080 specifically addresses needs for standard SMD mounting with defined electrical characteristics suitable for consumer and industrial electronics requiring stable clock signals.

Crystals Replacement Considerations

Direct substitutes include CTS part numbers 406I35E19M66080 and 403C35D19M66080. Verify pinout compatibility and parameter equivalence before substitution.