SXT21418EB38-18.432M

Crystals Overview

The SXT21418EB38-18.432M is a surface-mount MHz crystal manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 18.432 MHz with a load capacitance of 18 pF. The component exhibits a frequency stability of ±15 ppm and a frequency tolerance of ±15 ppm. Its equivalent series resistance (ESR) is specified as 200 Ohms. The device supports a wide operating temperature range from -30°C to +85°C and utilizes a 4-SMD, No Lead package configuration.

Crystals Feature Summary

• Fundamental oscillation mode operation
• Wide industrial temperature range capability
• Surface mount package design

Crystals Applications

• Microcontroller clock sources
• Communication module timing
• Industrial control systems

Crystals Procurement Notes

Verify the specific ESR value against the official datasheet, as distributor listings may vary between 100 and 200 Ohms for this series. Confirm the exact operating temperature range documentation prior to procurement to ensure compliance with environmental requirements.

Crystals Selection Notes

Select this component when a 18.432 MHz fundamental frequency is required with ±15 ppm stability. Ensure the circuit design accommodates the 18 pF load capacitance and verify that the 4-SMD footprint matches the PCB layout constraints.

Crystals Part Context

This part belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and stability options in standardized packages suitable for compact electronic designs.

Crystals Replacement Considerations

SXT21418DA38-18.432M

Crystals FAQ

What is the operating mode of this crystal?

The SXT21418EB38-18.432M operates in fundamental mode.

What is the specified ESR for this component?

The documented ESR is 200 Ohms, though some sources list 100 Ohms; consult the manufacturer datasheet for confirmation.