SX3B14.7456F2010F30

Crystals Overview

The SX3B14.7456F2010F30 is a quartz crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a fundamental frequency of 14.7456 MHz with a total frequency tolerance of ±10 ppm. The device requires a supply voltage of 3.3 V and draws a maximum operating current of 20 mA. It functions within an extended temperature range of -40°C to +85°C. The component utilizes a surface-mount package configuration, specifically identified as SMD3225-4P in related documentation, ensuring compatibility with standard reflow soldering processes.

Crystals Feature Summary

• CMOS compatible logic levels for digital interface integration
• Tight frequency tolerance ensuring signal stability
• Low power consumption suitable for portable applications
• RoHS compliant and lead-free construction

Crystals Applications

• Ethernet network adapter cards
• Hard disk devices
• Bluetooth modules
• PCMCIA cards
• Portable computers

Crystals Procurement Notes

Verify the specific package variant against official datasheets, as listings may reference different suffixes or pin configurations. Confirm the exact frequency tolerance specification (±10ppm vs ±20ppm) required for your design, as multiple variants exist within the product line. Ensure the supplier provides traceable documentation matching the manufacturer's part number to avoid counterfeit components.

Crystals Selection Notes

Select this component when a stable 14.7456 MHz clock source is required for serial communication interfaces like Ethernet or USB. The ±10 ppm tolerance offers higher precision than standard ±20 ppm options, making it suitable for timing-critical applications. Consider the 3.3V supply requirement and ensure the PCB layout supports the SMD footprint for reliable thermal performance during operation.

Crystals Part Context

This oscillator belongs to the SCTF series of surface-mount quartz crystal oscillators designed for high-reliability digital circuits. The product line emphasizes compact form factors and low power usage, targeting modern consumer electronics and industrial control systems where space constraints and energy efficiency are primary design drivers.

Crystals Replacement Considerations

Direct substitutes must match the 14.7456 MHz frequency, 3.3V supply, and SMD3225-4P footprint. Verify that alternative models from other manufacturers maintain equivalent ±10 ppm tolerance and CMOS output levels to ensure circuit compatibility without redesign.