SX5M4.000B10F20TNN

Oscillators Overview

The SX5M4.000B10F20TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 4 MHz with a normal temperature frequency tolerance of ±10 ppm and frequency stability of ±20 ppm. The device functions on a 3.3V supply voltage and features an enable/disable control pin. Packaged in a compact 4-SMD, no-lead surface-mount format measuring 5.0mm x 3.2mm x 1.3mm, it is designed for applications requiring precise timing signals in space-constrained electronic systems.

Oscillators Feature Summary

• Integrates enable and disable functionality for power management flexibility
• Delivers stable 4 MHz output via CMOS interface
• Utilizes a compact 4-SMD surface-mount package for efficient board layout

Oscillators Applications

• General-purpose digital circuit timing references
• Embedded systems requiring low-power standby modes
• Consumer electronics with space-constrained PCB designs

Oscillators Procurement Notes

Verify the manufacturer designation as Shenzhen SCTF Electronics or SCTF when sourcing this component. Confirm the specific suffix B10F20 corresponds to the required ±10 ppm tolerance and ±20 ppm stability specifications. Ensure the 3.3V operating voltage aligns with your system design before procurement. Cross-reference the 4-SMD 5032 package dimensions to guarantee mechanical compatibility with your footprint.

Oscillators Selection Notes

Select this oscillator when a 4 MHz CMOS signal is required with active power-down capabilities. The ±10 ppm tolerance suits most general digital applications, while the ±20 ppm stability ensures consistent performance across the operating range. Consider the 3.3V logic level compatibility and the small 5.0x3.2mm footprint if board real estate is limited. Compare against other SCTF series parts if different frequency or tolerance requirements arise.

Oscillators Part Context

This component belongs to the SX5M4 series of standard crystal oscillators from Shenzhen SCTF Electronics. The series offers various frequencies and packages, with the SX5M4 specifically denoting a 5032-sized SMD form factor. It serves as a fundamental timing source within the broader category of passive and active components used in modern electronic assemblies.

Oscillators Replacement Considerations

SG5032CCN 4.000000M-HJGA0 is listed as a parameter-equal substitute. Verify that the replacement matches the 3.3V supply requirement and CMOS output characteristics. Check if the alternative part supports the same enable/disable function and meets the ±10 ppm tolerance specification.