SXT21418BB07-18.432M

Crystals Overview

The SXT21418BB07-18.432M is a parallel fundamental quartz crystal manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 18.432 MHz with a frequency stability of ±30ppm and a tolerance of ±30ppm. The component features an 18pF load capacitance and a maximum equivalent series resistance (ESR) of 200 Ohms. Designed for surface mount applications, it utilizes a 4-SMD, no lead package configuration. The device supports base harmonic operation and functions within a temperature range of -10°C to +70°C.

Crystals Feature Summary

• Parallel fundamental quartz crystal construction
• Surface mount 4-SMD no lead package design
• Standard 18.432 MHz nominal frequency output

Crystals Applications

• Microcontroller clock generation circuits
• Communication module timing references
• Embedded system oscillator designs

Crystals Procurement Notes

Verify the specific ordering suffix against official Suntsu documentation to ensure correct frequency tolerance and temperature range specifications. Confirm that the required load capacitance matches the target circuit design parameters before finalizing procurement orders to prevent performance deviations.

Crystals Selection Notes

Select this component when a standard 18.432 MHz reference is required for surface mount assembly processes. Ensure the application environment remains within the specified -10°C to +70°C operating range. Verify that the circuit impedance requirements align with the 200 Ohm maximum ESR specification for optimal oscillation stability.

Crystals Part Context

This part belongs to the SXT214 series of surface mount crystals from Suntsu Electronics. The series offers various frequency options and package configurations for general-purpose electronic applications. The specific model indicates a 18.432 MHz variant with standard commercial grade temperature ratings and basic stability requirements.

Crystals Replacement Considerations

Direct substitutes include other SXT214 series variants with identical pinout and electrical characteristics. Cross-reference with manufacturer datasheets to confirm compatibility regarding load capacitance and drive level limitations before implementing alternative components.