SX3B18.432F2010F30

Crystals Overview

The SX3B18.432F2010F30 is a passive AT-cut crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 18.432 MHz with a load capacitance of 20 pF and an equivalent series resistance of 60 Ohms. The component utilizes a 4-SMD, no-lead package design suitable for surface-mount applications. This device provides stable frequency generation for digital circuits and timing systems.

Crystals Feature Summary

• AT-cut resonator technology ensures high frequency stability
• Surface-mount compatible 4-pin no-lead package configuration
• Designed for reliable operation in industrial and consumer electronics

Crystals Applications

• Industrial control systems
• Portable electronic devices
• Short-range wireless modules
• Computer motherboards
• Modem interfaces

Crystals Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical parameters and physical dimensions. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Cross-reference datasheets for tolerance specifications and operating temperature ranges before finalizing procurement decisions.

Crystals Selection Notes

Select this component based on required frequency accuracy and load capacitance matching with the host circuit. Evaluate package size constraints and thermal performance requirements. Confirm that the drive level remains within safe operational limits for the crystal element to prevent frequency drift or damage during system integration.

Crystals Part Context

This model belongs to the SX3B series of passive crystals from Shenzhen SCTF Electronics. The series focuses on standard frequency solutions for embedded timing applications. The specific suffix indicates pinout and packaging variations consistent with industry-standard surface-mount formats.

Crystals Replacement Considerations

Consult official substitution lists for direct equivalents. Verify that alternative components match the 18.432 MHz frequency, 20 pF load capacitance, and 4-SMD package dimensions. Ensure identical electrical characteristics and mounting specifications for seamless integration.