SXT21412BA17-18.432M

Crystals Overview

The SXT21412BA17-18.432M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., operating at a fundamental frequency of 18.432 MHz. It features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 200 Ohms. The component utilizes a 4-SMD, No Lead package configuration. Frequency stability is rated at ±30 ppm, with an operational temperature range spanning from 0°C to +70°C. This device is designed for precision timing applications requiring compact form factors and reliable performance within specified industrial thermal limits.

Crystals Feature Summary

• Surface-mount design utilizing a 4-SMD no lead package for automated assembly compatibility
• Fundamental mode operation providing stable oscillation at 18.432 MHz
• Defined load capacitance of 12 pF ensuring accurate circuit matching
• Operational reliability within a standard commercial temperature range

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems
• Consumer electronics control boards

Crystals Procurement Notes

Verify the specific suffix 'BA17' against the manufacturer's current datasheet to confirm pinout and tolerance specifications. Ensure the required load capacitance matches the target circuit design. Confirm the operational temperature range meets system requirements. Request official documentation for RoHS compliance status and material declarations prior to final procurement approval.

Crystals Selection Notes

Select this component when a 18.432 MHz reference is required in a low-profile surface-mount format. Consider the 200 Ohm ESR value for oscillator circuit stability calculations. Evaluate the ±30 ppm frequency tolerance against system jitter requirements. Verify that the 12 pF load capacitance aligns with the connected microcontroller or logic gate input specifications.

Crystals Part Context

This part belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package options for general-purpose timing needs. The SXT21412BA17 variant specifically targets applications requiring 18.432 MHz with moderate stability. It serves as a direct replacement for legacy through-hole components where board space is constrained.

Crystals Replacement Considerations

Cross-reference with SXT21412AA17-18.432M if different tolerance or packaging variants are acceptable. Verify pin compatibility with existing footprints before substituting. Check updated datasheets for potential changes in ESR or capacitance values across manufacturing batches.