SX3M49.152A20F30TNN

Oscillators Overview

The SX3M49.152A20F30TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics, operating at a nominal frequency of 49.152 MHz. It utilizes a 4-SMD, no-lead package configuration and supports a supply voltage range of 1.62V to 3.63V. The device features CMOS output type with integrated enable/disable functionality controlled via a 5V logic level. Frequency stability is specified at ±20ppm over the full temperature range of -40°C to +85°C. Maximum supply current is rated at 20mA, ensuring efficient power consumption for industrial applications requiring precise clock signals.

Oscillators Feature Summary

• Integrated enable and disable control mechanism for power management
• CMOS output signal compatible with standard digital logic interfaces
• Wide operating voltage range supporting low-power system designs
• Industrial-grade temperature stability with defined frequency tolerance

Oscillators Applications

• Industrial control systems requiring precise timing references
• Data communication equipment needing stable clock sources
• Embedded systems utilizing CMOS-compatible logic families
• Consumer electronics devices with strict power constraints

Oscillators Procurement Notes

Verify the specific suffix 'A' in the part number against official manufacturer documentation to confirm pinout orientation and enable logic polarity. Ensure the selected variant matches the required 49.152 MHz frequency and ±20ppm stability specification. Confirm that the 4-SMD no-lead package dimensions align with the target PCB footprint. Cross-reference the enable/disable voltage requirements with the system's control logic levels to guarantee proper operation without additional level shifting components.

Oscillators Selection Notes

Select this component when a 49.152 MHz clock source with CMOS output is required for industrial environments. Consider the wide voltage range if the system operates between 1.62V and 3.63V. The enable/disable feature is critical for applications requiring dynamic power management. Verify that the ±20ppm stability meets the timing accuracy requirements of the connected circuitry. Ensure the 4-SMD package size fits within the available board space constraints.

Oscillators Part Context

This oscillator belongs to the SX3M series from Shenzhen SCTF Electronics, designed for surface-mount applications. The series typically offers various frequencies and stability options within compact SMD packages. The A20F30TNN suffix indicates specific frequency, stability, and packaging characteristics unique to this model. It serves as a replacement for through-hole oscillators where space savings are prioritized.

Oscillators Replacement Considerations

SX3M49.152M20F30TNN is listed as an alternative variant with similar specifications but potentially different voltage or stability parameters. Verify electrical compatibility before substitution.