SXT32419CA38-48.000M

Crystals Overview

The SXT32419CA38-48.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precise timing applications. It operates at a nominal frequency of 48 MHz with a normal temperature frequency tolerance of ±25ppm and a stability of ±50ppm. The component features a load capacitance of 19pF and an equivalent series resistance (ESR) of 40 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for automated assembly processes. The device supports an operating temperature range from -30°C to +85°C, ensuring reliable performance across various industrial environments.

Crystals Feature Summary

• Compact 4-SMD no-lead surface mount package design
• High frequency stability with ±50ppm specification
• Wide operating temperature range for industrial use

Crystals Applications

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

Crystals Procurement Notes

Verify the exact part number suffix against manufacturer documentation to confirm specific tolerance or packaging variations. Ensure compatibility with reflow soldering profiles specified in the official datasheet. Confirm that the load capacitance requirements of the host circuit match the 19pF specification to maintain accurate frequency operation. Check for any recent updates to the RoHS compliance status or material declarations before final procurement.

Crystals Selection Notes

Select this component when a 48 MHz reference signal is required with moderate stability needs. The 19pF load capacitance must align with the oscillator circuit design to prevent frequency deviation. Consider the 40 Ohm ESR value for drive level sensitivity. The wide temperature range makes it suitable for applications exposed to environmental fluctuations without requiring specialized military-grade variants.

Crystals Part Context

This part belongs to the SXT324 series of crystals from Suntsu Electronics, Inc. The series offers various frequency options and package configurations for general-purpose timing needs. The SXT32419CA38 variant specifically denotes the 48 MHz frequency point within this lineup, utilizing standard surface-mount technology for integration into consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes may include other 48 MHz crystals with identical 19pF load capacitance and similar ESR values. Verify pinout compatibility and physical dimensions if replacing with components from different manufacturers. Ensure that alternative parts meet the same ±25ppm tolerance requirement for the specific application.