SX3M40.000B20F30TNF

Oscillators Overview

The SX3M40.000B20F30TNF is a 40 MHz standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a supply voltage of 3.3V and features an enable/disable control function. The device exhibits a frequency stability of ±30ppm over the operating temperature range of -40°C to +85°C, with a typical frequency tolerance of ±20ppm. Housed in a compact 4-SMD, no-lead package measuring 3.2mm x 2.5mm, it draws a maximum current of 20mA. This component is designed for applications requiring low phase noise and reliable clock signals.

Oscillators Feature Summary

• Integrated enable and disable functionality for power management
• Low phase noise performance for signal integrity
• Compact surface-mount design suitable for space-constrained layouts

Oscillators Applications

• General-purpose digital systems requiring precise timing
• Communication equipment utilizing standard CMOS interfaces
• Industrial control modules operating within extended temperature ranges

Oscillators Procurement Notes

Verify that the specific suffix B20F30TNF matches the required voltage, tolerance, and package specifications. Confirm the manufacturer is Shenzhen SCTF Electronics to ensure compatibility with the documented electrical characteristics. Cross-reference part numbers carefully as minor suffix variations may indicate different operational parameters or packaging types.

Oscillators Selection Notes

Select this component when a 40 MHz CMOS output is required with strict size constraints due to its 3.2mm x 2.5mm footprint. Ensure the system design supports the 3.3V supply voltage and utilizes the enable pin if power efficiency is a priority. Consider the ±30ppm stability requirement against the application's timing sensitivity needs.

Oscillators Part Context

This oscillator belongs to the SX3M series from Shenzhen SCTF Electronics, which focuses on small-form-factor timing solutions. The series typically includes various frequencies and packages, but this specific model is optimized for 40 MHz operation with standard CMOS logic levels and robust environmental tolerance.

Oscillators Replacement Considerations

The SX3M40.000M20F30TNN is a documented alternative offering similar frequency and package dimensions but supports a wider voltage range of 1.62V to 3.63V. Verify interface compatibility and voltage requirements before substitution.