SX3M45.000M20F30TNN

Oscillators Overview

The SX3M45.000M20F30TNN is a standard CMOS oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 45 MHz with a supply voltage range of 1.62V to 3.63V. The device features an enable/disable control function and utilizes a 4-SMD, No Lead package.

Oscillators Feature Summary

• CMOS output signal generation
• Enable/Disable control capability

Oscillators Applications

• General electronic timing circuits
• Digital system clock sources
• Embedded controller applications

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm pinout configuration and electrical specifications. Ensure the selected variant matches the required supply voltage range and package dimensions for the target PCB layout. Cross-reference the part number with official distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 45 MHz standard CMOS clock source is required within a low-profile surface-mount footprint. Consider the 1.62V to 3.63V operating range to ensure compatibility with the system power rail. The enable/disable feature allows for power management optimization in battery-operated or standby-sensitive designs compared to continuously running oscillators.

Oscillators Part Context

This model belongs to the SX3M series of surface-mount crystal oscillators from Shenzhen SCTF Electronics. The series provides standard CMOS outputs for various digital applications. The specific designation indicates a 45 MHz frequency, 20ppm initial tolerance, and 30ppm total stability over temperature.

Oscillators Replacement Considerations

Direct substitutes include other 45 MHz CMOS oscillators in 4-SMD packages with compatible voltage ranges. Verify pin assignments and enable logic levels when replacing with components from different manufacturers to ensure circuit functionality remains intact.