SX3M45.000D10F20TNN

Oscillators Overview

The SX3M45.000D10F20TNN is a surface-mount CMOS oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 45 MHz and utilizes a standard SPXO architecture. The device supports a supply voltage range of 1.8V to 3.3V and features an active enable/disable control pin for power management. It provides a CMOS output signal with a load capacitance of 15 pF. The unit is housed in a compact 4-SMD, No Lead package measuring 3.2 x 2.5 x 0.9 mm. Frequency stability is rated at ±20 ppm over the operating temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Integrated enable/disable functionality via dedicated control pin for dynamic power optimization
• CMOS output interface compatible with standard digital logic families
• Compact surface-mount footprint designed for high-density PCB layouts

Oscillators Applications

• Portable consumer electronics requiring low-power clock sources
• Industrial control systems utilizing microcontrollers or DSPs
• Communication equipment needing stable timing references

Oscillators Procurement Notes

Verify that the specific ordering suffix matches the required frequency tolerance and package dimensions. Confirm that the supply voltage requirements align with the target system's power rails. Ensure the enable pin logic levels are compatible with the controlling processor outputs before finalizing procurement.

Oscillators Selection Notes

Select this component when a small form factor oscillator with active power control is required. Consider the ±20 ppm stability rating against system timing constraints. Evaluate the 1.8V to 3.3V operating range to ensure compatibility with available power supplies in the design.

Oscillators Part Context

This model belongs to the SCTF SX series of surface-mount crystal oscillators. These devices are engineered for applications demanding precise timing in space-constrained environments. The series typically offers various frequency options and stability grades within standardized packages.

Oscillators Replacement Considerations

Cross-reference with other 45 MHz CMOS oscillators in the 3.2x2.5mm package. Verify pinout compatibility, specifically the enable pin configuration, to ensure direct replacement without circuit modification.