SX7M25.000B10F20TNN

Oscillators Overview

The SX7M25.000B10F20TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics, operating at a nominal frequency of 25 MHz. It functions on a 3.3V supply voltage and features an enable/disable control pin for power management. The device utilizes a 4-pin SMD package with dimensions of 7.0mm x 5.0mm (SMD7050). Frequency stability is rated at ±10 ppm at normal temperature and ±20 ppm across the full temperature range. The operational temperature range spans from -40°C to +85°C, ensuring reliability in industrial environments.

Oscillators Feature Summary

• Integrated enable/disable functionality for dynamic power control
• CMOS output interface compatible with standard digital logic
• High frequency stability within industrial temperature limits

Oscillators Applications

• Industrial communication systems requiring precise clock timing
• Microcontroller unit (MCU) external clock sources
• Embedded data acquisition equipment

Oscillators Procurement Notes

Verify that the specific part number suffix matches the required enable/disable feature and 3.3V specification. Confirm the SMD7050 footprint compatibility during PCB layout review. Ensure the supplier provides documentation confirming the ±10 ppm initial tolerance and ±20 ppm total stability ratings. Cross-reference the manufacturer's latest datasheet to validate the operational temperature range and package lead-free status before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 25 MHz reference clock is required for synchronous digital circuits. The 3.3V supply requirement aligns with modern low-voltage logic families. The enable pin offers a distinct advantage over non-controlled oscillators in battery-powered or energy-efficient designs. Consider the SMD7050 size constraints against available board space. Verify that the CMOS output swing meets the input threshold requirements of the destination device.

Oscillators Part Context

This oscillator belongs to the SX7M series from Shenzhen SCTF Electronics, designed for surface-mount applications. The series targets general-purpose timing needs in consumer and industrial electronics. The 25 MHz frequency is a common standard for Ethernet and USB interfaces. The model distinguishes itself through integrated control capabilities and stable performance across wide thermal variations.

Oscillators Replacement Considerations

Direct substitutes must match the 25 MHz frequency, 3.3V supply, CMOS output, and 4-SMD package. Verify equivalent enable/disable functionality and identical dimensional tolerances. Check for matching frequency stability specifications of ±10 ppm and ±20 ppm. Ensure the replacement supports the same -40°C to +85°C operating range.