SXT32413CA48-18.432M

Crystals Overview

The SXT32413CA48-18.432M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precision timing applications in compact electronic systems. It operates at a fundamental frequency of 18.432 MHz with a standard frequency tolerance of ±25 ppm. The component features a load capacitance of 13 pF and an equivalent series resistance (ESR) of 70 Ohms. It utilizes a 4-SMD, no-lead package configuration, facilitating automated assembly and space-efficient PCB layouts. This device provides stable oscillation suitable for microcontroller clock sources and communication interfaces requiring accurate frequency references.

Crystals Feature Summary

• Compact 4-SMD no-lead package design for space-constrained circuit boards
• Precision frequency stability with ±25 ppm tolerance at 18.432 MHz
• Optimized electrical parameters including 13 pF load capacitance and 70 Ohm ESR

Crystals Applications

• Microcontroller unit (MCU) clock generation
• Wireless communication module timing references
• Embedded system real-time clock circuits

Crystals Procurement Notes

Verify the specific suffix 'CA48' against the manufacturer's current datasheet to confirm package dimensions and soldering profile requirements. Ensure that the ±25 ppm tolerance meets the system's jitter and phase noise specifications. Cross-reference the 13 pF load capacitance with the host oscillator circuit design to prevent frequency deviation. Confirm RoHS compliance status if required by regional regulations.

Crystals Selection Notes

Select this component when a small form factor is critical alongside moderate frequency accuracy requirements. The 18.432 MHz frequency is commonly used for baud rate generation in serial communications. Evaluate the 70 Ohm ESR against the driving capability of the target MCU or logic gate. Consider environmental temperature ranges if the application operates outside standard commercial limits, as stability may vary.

Crystals Part Context

This part belongs to the SXT324 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options and package styles tailored for consumer electronics and industrial control applications. The CA48 designation typically indicates specific physical dimensions and terminal configurations within this product line, distinguishing it from other variants like the BA16 series.