405I35B14M31818

Crystals Overview

The CTS-Frequency Controls part number 405I35B14M31818 is a fundamental mode quartz crystal resonator designed for surface mount applications. It operates at a nominal frequency of 14.31818 MHz with a frequency tolerance of ±30 ppm and a frequency stability of ±50 ppm. The component features a load capacitance of 13 pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 5.00 mm in length, 3.20 mm in width, and a maximum height of 0.85 mm. The device supports industrial temperature operation ranging from -40°C to +85°C and is supplied in tape and reel packaging.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator for precise timing applications
• Surface mount design compatible with automated assembly processes
• Industrial grade temperature range capability for robust environmental performance

Crystals Applications

• Digital clock generation circuits
• Microcontroller system oscillators
• Communication interface timing references
• Data processing equipment clocks

Crystals Procurement Notes

Verify the specific suffix configuration against the official CTS datasheet to ensure compatibility with required load capacitance and frequency tolerance specifications. Confirm that the selected variant meets the thermal requirements of the target application environment. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability and lead times prior to final procurement decisions.

Crystals Selection Notes

Select this component when a 14.31818 MHz reference signal is required with strict ±30 ppm tolerance limits. Ensure the circuit design accommodates the specified 13 pF load capacitance to maintain accurate frequency output. Verify that the PCB layout supports the 4-SMD footprint dimensions and that the operating temperature range aligns with the industrial specification limits defined for this series.

Crystals Part Context

This component belongs to the CTS 405 Series of surface mount crystals, which are engineered for general-purpose timing applications. The series offers various frequency options within a standardized small outline package format. These devices are manufactured using high-purity quartz materials to ensure long-term frequency stability and reliability across diverse electronic systems requiring precise clock signals.

Crystals Replacement Considerations

Direct substitute part numbers include 405C35B14M31818 and 406I35B14M31818 from CTS-Frequency Controls. Alternative sources may offer cross-compatible parts from manufacturers such as Epson or TXC Corporation, provided they match the electrical parameters and physical footprint exactly.