SX3M20.480D10F20TNN

Oscillators Overview

The SX3M20.480D10F20TNN is a standard crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a frequency of 20.48 MHz with CMOS output. The device supports a supply voltage range of 1.8V to 3.3V and features an enable/disable control pin. It draws a maximum operating current of 15 mA and maintains a frequency stability of ±20 ppm. The unit functions within a temperature range of -40°C to +85°C and is housed in a compact 4-SMD, No Lead package measuring 2.5mm x 2.0mm x 0.8mm.

Oscillators Feature Summary

• Integrates a CMOS output stage for direct digital logic interfacing
• Includes a dedicated enable/disable control pin for power management
• Provides stable frequency generation with ±20 ppm accuracy

Oscillators Applications

• Digital signal processing circuits
• Communication equipment clock sources
• Embedded system timing references

Oscillators Procurement Notes

Verify the specific supply voltage requirement against the target circuit design, as this component supports both 1.8V and 3.3V operation. Confirm that the load capacitance requirements align with the connected microcontroller or FPGA inputs. Ensure the PCB footprint matches the 4-SMD No Lead dimensions precisely to avoid assembly issues. Check for any specific handling precautions regarding electrostatic discharge during installation.

Oscillators Selection Notes

Select this model when a precise 20.48 MHz reference is required for high-speed data interfaces. The CMOS output is suitable for low-voltage digital systems. Consider the ±20 ppm stability if tight synchronization is needed. The enable pin allows for dynamic power saving in battery-operated devices. Verify thermal performance within the specified industrial temperature range.

Oscillators Part Context

This oscillator belongs to the SX3M series from Shenzhen SCTF Electronics, designed for surface-mount applications. The series offers various frequencies and packages to support diverse electronic designs. The 20.48 MHz variant is commonly used in audio and video applications due to its divisibility into standard sampling rates. The component represents a balance between performance and size for modern portable electronics.

Oscillators Replacement Considerations

Direct substitutes include other 20.48 MHz CMOS oscillators in 4-SMD packages with identical pinouts. Verify electrical parameters such as supply voltage, current consumption, and frequency stability before substitution. Ensure the replacement part supports the same enable/disable functionality and temperature range.