SX7M40.000B10F20TNN

Oscillators Overview

The SX7M40.000B10F20TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 40 MHz with a frequency stability of ±10 ppm. The device requires a 3.3V supply voltage and features enable/disable control functionality. It utilizes a 4-SMD, No Lead package configuration, specifically SMD7050-4P. The operational temperature range spans from -40°C to +85°C, ensuring reliability in various environmental conditions.

Oscillators Feature Summary

• CMOS output interface compatible with standard logic levels
• Integrated enable and disable control capability
• Surface-mount design for automated assembly

Oscillators Applications

• Embedded systems requiring precise clock signals
• Microcontroller unit (MCU) clock sources
• Low-voltage digital circuit timing references

Oscillators Procurement Notes

Verify the specific ordering suffix against official SCTF documentation to ensure correct pinout and electrical characteristics. Confirm that the SMD7050-4P package matches your PCB footprint requirements. Check datasheet specifications for load capacitance and drive level settings to guarantee system compatibility before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 40 MHz clock source with ±10 ppm stability is required for 3.3V logic systems. Ensure the application environment falls within the -40°C to +85°C operating range. Consider the enable/disable feature if power management or clock gating is necessary for the target design.

Oscillators Part Context

This part belongs to the SX7M series of surface-mount oscillators from SCTF. Similar models include the SX7M50.000B10F20TNN (50 MHz) and SX7M60.000B20F30TNN (60 MHz), which share comparable packaging and voltage specifications but differ in frequency and stability parameters.

Oscillators Replacement Considerations

Direct substitutes must match the 40 MHz frequency, 3.3V operation, and SMD7050-4P package. Verify pin compatibility and electrical tolerances with alternative manufacturers' offerings to ensure seamless integration without redesigning the host circuit board.