SXT32421BB48-16.384M

Crystals Overview

The SXT32421BB48-16.384M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 16.384 MHz with a tolerance of ±30 ppm. The component features a load capacitance of 21 pF and an equivalent series resistance (ESR) of 70 Ohms. It utilizes a 4-SMD, no-lead package configuration. The device is designed for operation within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Surface-mount design compatible with automated assembly processes
• Wide operating temperature range suitable for industrial environments

Crystals Applications

• Clock signal generation in digital circuits
• Timing reference for microcontrollers
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix codes against official Suntsu Electronics documentation to ensure exact electrical parameter alignment. Confirm package dimensions and soldering profile requirements prior to integration. Cross-reference the manufacturer's latest datasheet for any updates on material compliance or recommended reflow conditions.

Crystals Selection Notes

Select this component when a precise 16.384 MHz fundamental frequency is required with moderate stability. Ensure the application circuit supports the specified 21 pF load capacitance. Verify that the 70 Ohm ESR aligns with the oscillator circuit design constraints. Consider the -40°C to +85°C range for environmental suitability.

Crystals Part Context

This part belongs to the SXT324 series of ceramic surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package options for standard timing applications. The SXT32421BB48 variant specifically denotes the 4-SMD no-lead form factor and associated electrical characteristics.

Crystals Replacement Considerations

Direct substitutes include other 16.384 MHz crystals with identical 21 pF load capacitance and similar ESR values. Verify pin compatibility and thermal performance before substitution. Consult manufacturer cross-reference lists for approved alternatives.