405C35D14M31818

Crystals Overview

The CTS-Frequency Controls 405C35D14M31818 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 14.31818 MHz. It features an 18 pF load capacitance and meets ±30 ppm initial frequency tolerance standards. The component exhibits a maximum equivalent series resistance (ESR) of 60 Ohms and maintains a frequency stability of ±50 ppm across its operational range. Designed for SMD/SMT installation, it measures 5.0 mm in length, 3.2 mm in width, and 1.05 mm in height. The device supports a drive level of 100 uW and functions reliably within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Provides precise timing signals via fundamental mode quartz resonance
• Ensures stable frequency output under varying thermal conditions
• Facilitates automated assembly through standard surface-mount packaging

Crystals Applications

• Clock generation for microprocessors and digital logic circuits
• Timing references for communication interface modules
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to confirm exact electrical parameters and environmental ratings. Ensure compatibility with PCB footprint dimensions and soldering profiles. Cross-reference RoHS compliance status with current regulatory requirements before integration into final assemblies.

Crystals Selection Notes

Evaluate the required load capacitance against circuit design specifications to ensure accurate oscillation. Consider the ESR limits relative to the oscillator circuit's driving capability. Assess the temperature stability requirements to determine if the specified operational range meets the application's environmental constraints.

Crystals Part Context

This component belongs to the 405 Series of SMD crystals from CTS-Frequency Controls. The series offers various frequencies and package sizes optimized for compact electronic designs. The 405C35D variant specifically denotes a standard commercial grade part with defined mechanical and electrical characteristics suitable for general-purpose applications.

Crystals Replacement Considerations

Direct substitutes include the 405I35D14M31818 from the same manufacturer family. Verify that alternative parts match the 14.31818 MHz frequency, 18 pF load capacitance, and 5x3.2mm package dimensions.