SX7M2.048A10F20TNN

Oscillators Overview

The SX7M2.048A10F20TNN is a standard CMOS oscillator manufactured by Shenzhen SCTF Electronics, designed for precision timing applications. It operates at a nominal frequency of 2.048 MHz with a normal temperature frequency tolerance of ±10ppm and overall frequency stability of ±20ppm. The device requires a 5V supply voltage and draws a typical current of 10mA. It features an enable/disable control function and is housed in a compact SMD7050-4P package. The component supports an industrial operating temperature range from -40°C to +85°C, ensuring reliable performance in demanding environments.

Oscillators Feature Summary

• Provides stable 2.048 MHz clock signals with high precision timing accuracy
• Features integrated enable and disable control functionality for power management
• Designed for industrial-grade reliability across wide temperature variations
• Utilizes CMOS output interface compatible with standard digital logic circuits

Oscillators Applications

• Industrial communication gateways requiring precise baud rate generation
• Embedded systems needing stable reference clocks for microcontrollers
• Data acquisition modules utilizing external clock inputs
• Telecommunications equipment requiring low jitter signal sources

Oscillators Procurement Notes

Verify the specific ordering suffix matches the required frequency tolerance and stability specifications. Confirm that the 5V supply voltage aligns with the target system design, as this model does not support lower voltage rails like 3.3V. Ensure the SMD7050 footprint is compatible with the PCB layout constraints. Check for any environmental certifications if the application involves harsh industrial conditions or strict regulatory compliance requirements.

Oscillators Selection Notes

Select this component when a 2.048 MHz frequency is specifically required for system synchronization or baud rate generation. The 5V supply requirement distinguishes it from lower-voltage alternatives, so ensure power rail availability. The ±10ppm tolerance is suitable for most digital interfaces, but verify against stricter phase noise requirements if present. The enable pin offers flexibility for power-saving modes in battery-operated or standby-sensitive designs.

Oscillators Part Context

This oscillator belongs to the SX7M series from SCTF, which focuses on surface-mount crystal oscillators for industrial and commercial electronics. The series typically offers various frequencies and packages, with the SX7M variant providing robust performance in standard SMD form factors. It serves as a direct replacement for legacy through-hole crystals in modern compact designs, supporting automated assembly processes.

Oscillators Replacement Considerations

Direct substitutes include other 2.048 MHz CMOS oscillators in the SMD7050 package with similar ±10ppm tolerance and 5V operation. Verify pinout compatibility, particularly the enable pin configuration, before swapping manufacturers. Alternative models may offer different frequency stabilities or temperature ranges; ensure these parameters meet the original design specifications.