SXT21418BA27-37.400M

Crystals Overview

The SXT21418BA27-37.400M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 37.4 MHz with a load capacitance of 18 pF. The component exhibits a frequency stability of ±30 ppm and a tolerance of ±30 ppm. It features an equivalent series resistance (ESR) of 100 Ohms and functions within a temperature range of -20°C to +70°C. The device utilizes a 4-SMD, no-lead package for board integration.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Surface-mount design compatible with automated assembly processes
• Standard 18 pF load capacitance configuration

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix 'BA27' against official Suntsu documentation to confirm temperature range and tolerance specifications. Ensure the required operating environment aligns with the -20°C to +70°C rating. Confirm package dimensions match the PCB footprint requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 37.4 MHz fundamental frequency is required for digital logic timing. The 18 pF load capacitance must match the host circuit's design parameters. Consider the ±30 ppm stability requirement relative to system synchronization needs. Verify that the 4-SMD package size fits within the available board space constraints.

Crystals Part Context

This part belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and packages. This specific model provides a standard industrial temperature range suitable for general-purpose electronic applications requiring stable clock signals.

Crystals Replacement Considerations

Direct substitutes include other 37.4 MHz, 18 pF, 4-SMD crystals with matching ±30 ppm stability and ESR ratings. Verify pin compatibility and thermal characteristics when cross-referencing with alternative manufacturers.