SX3M33.333B10F20TNN

Oscillators Overview

The SX3M33.333B10F20TNN is an active crystal oscillator manufactured by Shenzhen SCTF Electronics, designed for high-precision timing applications. It operates at a nominal frequency of 33.333MHz with a CMOS output mode. The device requires a supply voltage of 3.3V and features a typical current consumption of 10mA. Frequency stability is maintained within ±10ppm at room temperature, while the total frequency tolerance including all environmental factors remains within ±20ppm. The component supports an enable/disable control function via four pins and is housed in a compact surface-mount package.

Oscillators Feature Summary

• Provides stable CMOS digital clock signals for synchronous circuitry
• Integrates enable and disable control functionality for power management
• Delivers high-frequency accuracy suitable for precision data communication interfaces

Oscillators Applications

• High-speed serial communication bus systems requiring precise clock synchronization
• Network equipment utilizing standard Ethernet or similar protocol timing
• Embedded processing modules needing reliable reference clock sources

Oscillators Procurement Notes

Verify that the specific suffix B10F20TNN matches the required pin configuration and tolerance specifications for your design. Confirm the operating voltage requirement aligns with the 3.3V specification to ensure proper signal levels. Check the enable pin logic requirements against your system's control architecture before finalizing the procurement order.

Oscillators Selection Notes

Select this component when a 33.333MHz CMOS output is strictly required for system synchronization. Ensure the PCB layout accommodates the specific SMD footprint dimensions provided in the datasheet. Consider the thermal environment to maintain the specified ±10ppm stability, as extreme temperatures may affect long-term frequency drift beyond the guaranteed limits.

Oscillators Part Context

This oscillator belongs to the SX3M series from SCTF, which focuses on cost-effective yet reliable timing solutions for consumer and industrial electronics. The model utilizes standard quartz resonator technology integrated with CMOS driver circuits. It serves as a direct replacement for generic 33.333MHz oscillators where specific enable control and tight ppm tolerances are necessary for system compliance.

Oscillators Replacement Considerations

Direct substitutes include other 33.333MHz CMOS oscillators with identical pinouts and 3.3V operation. Verify that alternative parts support the same ±10ppm initial accuracy and have compatible enable pin logic levels to prevent unintended shutdown states during system initialization.