403C11A16M80000

Crystals Overview

The CTS-Frequency Controls part number 403C11A16M80000 is a surface-mount crystal oscillator operating at a fundamental frequency of 16.8 MHz. It features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 80 Ohms. The device provides a frequency stability of ±10 ppm and is housed in a compact 4-SMD, No Lead package with dimensions of 3.20 mm x 2.50 mm. It supports a maximum operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode oscillation for precise timing applications
• Compact surface-mount footprint suitable for high-density PCB layouts
• Integrated enable/disable functionality for power management

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Industrial control systems

Crystals Procurement Notes

Verify the specific suffix 'A' against the official CTS datasheet to confirm the 10pF load capacitance and 80 Ohm ESR specifications. Ensure the selected variant matches the required -20°C to +70°C operating temperature range for your application environment. Cross-reference the 4-SMD No Lead package dimensions to confirm compatibility with your assembly process and stencil design.

Crystals Selection Notes

Select this component when a stable 16.8 MHz reference is required for digital logic or communication interfaces. Consider the ±10 ppm stability requirement against system jitter budgets. Evaluate the 10 pF load capacitance compatibility with the host circuit's input capacitance. Confirm that the 4-SMD package size fits within the available board space constraints.

Crystals Part Context

This component belongs to the 403 Series of surface-mount crystals from CTS-Frequency Controls. The series is designed for general-purpose timing applications requiring reliable performance in consumer and industrial electronics. It utilizes standard quartz resonator technology packaged for automated surface-mount assembly processes.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not provided in the source documentation.