SXT32419ED38-14.7456M

Crystals Overview

The SXT32419ED38-14.7456M is a 14.7456 MHz AT-cut fundamental mode crystal oscillator from Suntsu Electronics, designed for industrial applications. It features a compact 3.2mm x 2.5mm 4-pad surface-mount package with enhanced grounding capabilities. The component operates within a temperature range of -30°C to +85°C and maintains a frequency stability of ±15ppm. It utilizes a 19pF load capacitance and offers a series resistance of 100 Ohms, supporting high-density PCB layouts.

Crystals Feature Summary

• Four-pad surface-mount design provides superior electromagnetic interference shielding compared to standard two-pad configurations.
• AT-cut fundamental resonance ensures stable oscillation performance across the specified industrial temperature range.
• Compact 3225 footprint enables efficient space utilization on high-density circuit boards.

Crystals Applications

• Industrial wireless gateways
• PCMCIA interface devices
• Bluetooth and WiFi communication modules

Crystals Procurement Notes

Verify that the specific part number matches the required load capacitance and frequency tolerance for your circuit design. Confirm that the operating temperature range aligns with your environmental specifications. Ensure proper soldering profiles are used for 4-pad components to maintain mechanical integrity and electrical connection reliability during assembly.

Crystals Selection Notes

Select this component when a small form factor is required alongside improved noise immunity. The four-pad structure is preferable over traditional two-pad crystals in noisy environments. Consider the 19pF load capacitance requirement for oscillator circuit compatibility. This model is suitable for applications demanding precise timing within industrial thermal constraints.

Crystals Part Context

This part belongs to the SXT324 series, which represents Suntsu's industrial-grade 3225-sized crystal lineup. The series is characterized by its robust construction and suitability for demanding electronic environments. The specific suffix indicates the load capacitance, frequency tolerance, and temperature range configuration unique to this variant.

Crystals Replacement Considerations

Direct substitutes must match the 14.7456 MHz frequency, 19pF load capacitance, and 4-SMD no-lead package. Verify that alternative sources provide equivalent ±15ppm stability and -30°C to +85°C operation. Cross-reference pinout compatibility to ensure seamless integration without PCB redesign.