403C35E16M38400

Crystals Overview

The CTS-Frequency Controls part number 403C35E16M38400 is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 16.384 MHz with a specified frequency tolerance of ±30 ppm and a frequency stability of ±50 ppm. The component features a load capacitance of 20 pF and an equivalent series resistance (ESR) of 80 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 5.00mm x 3.20mm and a maximum height of 0.85mm. The device supports a standard operating temperature range from -20°C to +70°C and complies with RoHS3 regulations.

Crystals Feature Summary

• Surface-mount design utilizing a 4-SMD, No Lead package for automated assembly compatibility
• Fundamental resonance mode operation ensuring stable frequency generation
• Compliance with RoHS3 environmental standards for restricted substances

Crystals Applications

• Clock signal generation for microcontrollers and digital processors
• Timing references in communication interface circuits
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm exact electrical parameters and packaging options. Ensure the ordering information matches the required load capacitance and tolerance specifications for the target circuit design before finalizing procurement.

Crystals Selection Notes

Select this component when a 16.384 MHz timing source is required in a space-constrained surface-mount layout. Consider the 80 Ohm ESR and 20 pF load capacitance requirements to ensure proper oscillator circuit matching and startup conditions within the specified industrial temperature range.

Crystals Part Context

This component belongs to the 403 Series of crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for general-purpose timing applications. This specific model provides a balance of performance and size suitable for modern electronics requiring precise clock signals.

Crystals Replacement Considerations

Direct substitutes include 403I35E16M38400 and 403C35D16M38400 from CTS-Frequency Controls. Cross-manufacturer replacements must match the 16.384 MHz frequency, 20 pF load capacitance, and 4-SMD footprint.