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SX3M4.000M20F30TNN is listed in the Oscillators range at ChipApex. The manufacturer field lists Shenzhen SCTF Electronics. Its product description is XTAL OSC XO 4.0000MHZ CMOS SMD. Review the specifications below when checking this part for your BOM.
The SX3M4.000M20F30TNN is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 4.000 MHz with a standard CMOS output. The device supports a supply voltage range of 1.62V to 3.63V and features enable/disable functionality. Frequency tolerance is specified at ±20ppm, while frequency stability is ±30ppm. It functions within an operating temperature range of -40°C to +85°C and utilizes a 4-SMD, No Lead package.
Verify the manufacturer designation as Shenzhen SCTF Electronics when sourcing this component. Confirm that the specific part number matches the required 4MHz frequency and ±20ppm tolerance specifications. Ensure the procurement channel provides documentation confirming RoHS compliance and the correct package type for integration into the target design.
Select this oscillator when a 4MHz reference signal is required in compact surface-mount designs. Consider the 1.62V to 3.63V supply range compatibility with the target system logic levels. Evaluate the -40°C to +85°C operating temperature range against environmental conditions. The CMOS output interface must match the input requirements of the connected microcontroller or digital circuitry.
This component belongs to the series of surface-mount crystal oscillators produced by Shenzhen SCTF Electronics. These devices are designed to provide stable clock signals for digital electronics. The SX3M4.000M20F30TNN specifically addresses applications requiring a precise 4MHz frequency source in a small form factor suitable for modern printed circuit board layouts.
Public confirmed substitute part numbers are not available in the provided documentation.
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