SX7M33.3333B10F20TNN

Oscillators Overview

The SX7M33.3333B10F20TNN is a surface-mount CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 33.3333 MHz and requires a 3.3V supply voltage. The component features a maximum supply current of 10mA and utilizes an SMD7050-4P package. Frequency stability is specified at ±30ppm, with a normal temperature frequency tolerance of ±10ppm. The device supports an operating temperature range from -40°C to +85°C.

Oscillators Feature Summary

• CMOS output interface for digital logic compatibility
• High frequency stability within specified industrial temperature ranges
• Surface-mount design in a compact 7050 package

Oscillators Applications

• General-purpose clock signal generation in electronic circuits
• Timing reference for microprocessors and microcontrollers
• Communication equipment requiring stable frequency sources

Oscillators Procurement Notes

Verify the specific frequency stability rating against official datasheets, as documentation indicates both ±20ppm and ±30ppm values. Confirm the exact package dimensions and pinout configuration for the SMD7050-4P footprint to ensure mechanical compatibility with the target PCB layout. Validate that the 3.3V supply requirement aligns with the system power architecture before integration.

Oscillators Selection Notes

Select this component when a precise 33.3333 MHz clock source is required for CMOS-based digital systems. Ensure the application environment remains within the -40°C to +85°C operational range to maintain specified frequency stability. Consider the 10mA maximum supply current when calculating total power consumption and thermal management requirements for the design.

Oscillators Part Context

This part belongs to the SX7M series of active crystal oscillators produced by Shenzhen SCTF Electronics. These components are designed to provide stable clock signals for various digital applications. The series typically offers options for different frequencies and packages, allowing designers to select appropriate timing solutions based on specific circuit requirements and space constraints.

Oscillators Replacement Considerations

Cross-reference with other SCTF SX7M series parts sharing the same 7050 package and 3.3V operation if frequency adjustments are permissible. Verify electrical compatibility with alternative manufacturers' 33MHz CMOS oscillators, ensuring matching supply voltage, current draw, and output waveform characteristics.