SX7M44.736B20F30TNN

Oscillators Overview

The SX7M44.736B20F30TNN is a surface-mount CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 44.736 MHz and utilizes a standard CMOS output interface. The device is designed for operation with a supply voltage of 3.3V and features an enable/disable control function. It is housed in a compact 4-SMD, no-lead package with dimensions of 7.0mm x 5.0mm x 1.4mm. The unit supports a frequency stability of ±20ppm and functions within a temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Integrated CMOS output stage for direct logic interfacing
• Built-in enable and disable control functionality
• Compact surface-mount design suitable for space-constrained applications

Oscillators Applications

• Digital signal processing systems requiring precise timing references
• Communication equipment utilizing serial data transmission protocols
• Embedded microcontroller clock sources in consumer electronics

Oscillators Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct voltage and tolerance specifications. Confirm that the package type matches the required PCB footprint. Check for any recent revisions in the datasheet regarding pinout or electrical characteristics before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a stable 44.736 MHz clock source is required for CMOS-based digital circuits. Ensure the system power supply aligns with the 3.3V requirement. Consider the ±20ppm stability specification relative to the application's jitter sensitivity requirements. Verify thermal performance within the specified operating temperature range.

Oscillators Part Context

This model belongs to the SX7M series of surface-mount oscillators from Shenzhen SCTF Electronics. The series provides various frequency options in a standardized small outline package. These components are engineered to replace through-hole crystals in modern high-density electronic assemblies, offering improved reliability and automated assembly compatibility.

Oscillators Replacement Considerations

Cross-reference with other 44.736 MHz CMOS oscillators in the same package size. Ensure equivalent voltage levels and output drive strength. Verify that alternative parts meet the same ±20ppm stability and temperature range specifications.