403I35E16M38400

Crystals Overview

The CTS-Frequency Controls 403I35E16M38400 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 16.384 MHz. It features a load capacitance of 20 pF and offers a frequency tolerance of ±30 ppm with a stability of ±50 ppm. The component operates within an extended temperature range of -40°C to +85°C and utilizes a 4-SMD, no-lead package measuring 3.2 mm x 2.5 mm x 0.8 mm. Key electrical specifications include an equivalent series resistance (ESR) of 80 Ohms and a drive level of 100 µW.

Crystals Feature Summary

• Provides precise timing signals for digital circuits using fundamental mode quartz resonance.
• Ensures reliable operation across industrial temperature ranges with stable frequency characteristics.
• Facilitates automated assembly through compact surface-mount packaging design.

Crystals Applications

• Microcontroller clock source generation
• Communication interface timing synchronization
• Industrial control system oscillators

Crystals Procurement Notes

Verify the specific suffix codes against official CTS documentation to confirm exact tolerance and stability ratings. Ensure the selected variant matches the required load capacitance and operating temperature range for the target application environment. Cross-reference manufacturer datasheets for updated RoHS compliance status and moisture sensitivity levels before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 16.384 MHz reference is required for systems demanding ±30 ppm initial accuracy. The 20 pF load capacitance must align with the oscillator circuit design parameters. Consider the 80 Ohm ESR value for impedance matching requirements. Verify that the 3.2 mm x 2.5 mm footprint fits within the available PCB real estate constraints.

Crystals Part Context

This part belongs to the CTS 403 Series of high-frequency crystals designed for general-purpose applications. The series emphasizes compact sizing and robust performance for consumer and industrial electronics. Components in this family are engineered to meet stringent reliability standards while maintaining consistent electrical properties across production batches.

Crystals Replacement Considerations

Direct substitutes include the 403C35D16M38400 and 403C35E16M38400 from CTS-Frequency Controls. These alternatives share identical frequency and package dimensions but may differ in specific tolerance grades or manufacturing lot characteristics. Validate electrical compatibility before implementation.

Crystals FAQ

What is the maximum operating temperature for this crystal?

The maximum operating temperature is +85°C.

Does this component support surface mount technology?

Yes, it is designed for SMD/SMT installation using a 4-SMD, no-lead package.