SX7M4.1943B10F20TNN

Oscillators Overview

The SX7M4.1943B10F20TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 4.1943 MHz and requires a 3.3V supply voltage. The device features an enable/disable control function for power management. It is housed in a compact 4-SMD, no-lead package designed for surface-mount assembly.

Oscillators Feature Summary

• CMOS output signal generation
• Enable/Disable control capability
• Surface-mount SMD packaging

Oscillators Applications

• General electronic circuits requiring precise timing
• Embedded systems with low-power requirements
• Digital logic interfaces

Oscillators Procurement Notes

Verify the exact part number against official manufacturer documentation to ensure compatibility with specific design requirements. Confirm that the 3.3V supply voltage and CMOS output levels match the target circuit specifications. Ensure the 4-SMD package footprint aligns with the PCB layout guidelines provided in the datasheet.

Oscillators Selection Notes

Select this component when a stable 4.1943 MHz clock source is required for CMOS-based digital applications. Consider the enable/disable feature if power efficiency is a priority. Verify that the operating temperature range and stability specifications meet the environmental conditions of the intended application.

Oscillators Part Context

This oscillator belongs to the series of surface-mount crystal oscillators offered by Shenzhen SCTF Electronics. These components are designed to provide reliable clock signals for various electronic devices, balancing performance with compact form factors suitable for modern PCB designs.

Oscillators Replacement Considerations

Consult official substitution lists from Shenzhen SCTF Electronics or equivalent manufacturers for compatible alternatives. Ensure any replacement maintains the same frequency, voltage, package type, and output logic family.