SXT32413DD27-18.432M

Crystals Overview

The SXT32413DD27-18.432M is a surface-mount MHz crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 18.432 MHz with a load capacitance of 13 pF. The component exhibits a frequency stability and tolerance of ±20 ppm. It features an equivalent series resistance (ESR) of 70 Ohms and is housed in a 4-SMD, No Lead package. The device is rated for an operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface-mount design for automated assembly
• High frequency stability within specified temperature range
• Low equivalent series resistance for efficient oscillation

Crystals Applications

• Clock generation for microcontrollers
• Timing reference for communication interfaces
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify the specific suffix DD27 against official Suntsu documentation to confirm package dimensions and soldering profile requirements. Ensure the load capacitance matches the circuit design specifications. Check current lifecycle status and availability through authorized distributors to mitigate supply chain risks.

Crystals Selection Notes

Select this component when a 18.432 MHz reference with ±20 ppm stability is required for commercial temperature applications. Compare ESR values against oscillator input impedance limits. Consider the 4-SMD footprint constraints during PCB layout design to ensure proper thermal and mechanical performance.

Crystals Part Context

This part belongs to the SXT32413 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options and stability grades. The specific model targets general-purpose timing applications requiring compact form factors and reliable performance in standard commercial environments.

Crystals Replacement Considerations

Cross-reference with SXT32413DC48-18.432M for extended temperature range (-40°C to +85°C) or SXT21413DD27-18.432M if different package characteristics are needed. Verify pinout and electrical parameters before substitution.