SX7M45.000B20F30TNN

Oscillators Overview

The SX7M45.000B20F30TNN is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a frequency of 45.000 MHz with a CMOS output signal. The device supports a supply voltage of 3.3V and features an enable/disable control function. It is housed in a 4-SMD, no-lead package with dimensions of 7.0mm x 5.0mm x 1.4mm. The unit provides a frequency stability of ±20 ppm and functions within a temperature range of -40°C to +85°C.

Oscillators Feature Summary

• CMOS output interface for digital logic compatibility
• Integrated enable and disable control functionality
• Surface-mount design suitable for automated assembly

Oscillators Applications

• General-purpose clock generation in electronic circuits
• Data communication equipment requiring stable timing signals
• Consumer electronics utilizing standard CMOS logic levels

Oscillators Procurement Notes

Verify the specific suffix codes against official datasheets to confirm voltage and tolerance variants. Ensure the package type matches the PCB footprint requirements. Confirm the operating temperature range aligns with the target application environment. Cross-reference the manufacturer part number to avoid confusion with similar models in the series.

Oscillators Selection Notes

Select this component when a 45 MHz CMOS clock source is required in a compact SMD form factor. Consider the ±20 ppm stability requirement for timing-sensitive applications. Evaluate the 3.3V supply constraint against the system power architecture. Verify that the enable pin functionality meets system power management needs.

Oscillators Part Context

This model belongs to the SX7M series of surface-mount crystal oscillators from Shenzhen SCTF Electronics. The series typically offers various frequencies and packages. This specific variant focuses on the 45 MHz frequency point with standard CMOS output characteristics and a 7050 package size.

Oscillators Replacement Considerations

Direct substitutes may include other 45 MHz CMOS oscillators in 7050 packages from different manufacturers. Verify pinout compatibility and electrical specifications before substitution. Check for equivalent enable/disable functionality if required by the design.