S533025T-4.000-R

Oscillators Overview

The S533025T-4.000-R is a standard crystal oscillator (XO) manufactured by Aker Technology Corp, designed for surface-mount applications. It operates at a nominal frequency of 4.0000 MHz with an HCMOS output level and a supply voltage of 3.3V. The device features enable/disable functionality and is housed in a compact 4-SMD, no-lead package. Key electrical parameters include a frequency stability of ±25 ppm and an absolute pull range specification. The component supports operation within a temperature range suitable for general electronic environments.

Oscillators Feature Summary

• Integrates enable and disable control functionality for power management
• Provides stable HCMOS digital output signals
• Utilizes a compact surface-mount package design

Oscillators Applications

• General-purpose timing circuits requiring precise clock synchronization
• Embedded systems utilizing 3.3V logic interfaces
• Portable electronics where low power consumption via enable pins is critical

Oscillators Procurement Notes

Verify the specific suffix requirements against your schematic to ensure compatibility with the enable/disable pin configuration. Confirm that the 3.3V supply voltage aligns with your system's power rails. Check the footprint dimensions against your PCB layout guidelines to ensure proper placement of the 4-SMD package. Ensure the operating temperature range meets your environmental specifications.

Oscillators Selection Notes

Select this component when a 4 MHz reference clock is required with HCMOS compatibility. The enable/disable feature makes it suitable for battery-powered devices needing power conservation. Consider the ±25 ppm stability for applications tolerant of moderate frequency drift. Evaluate the 3.3V supply constraint against available power sources in the target design.

Oscillators Part Context

This oscillator belongs to Aker Technology's S5330 series of surface-mount quartz oscillators. The series offers various frequencies and output types tailored for consumer and industrial electronics. The S533025T variant specifically denotes the 4-pin SMD form factor with enable capabilities, distinguishing it from basic continuous-output models in the same family.

Oscillators Replacement Considerations

Direct substitutes must match the 4 MHz frequency, HCMOS output, 3.3V supply, and enable/disable function. Verify package dimensions and pinout compatibility before swapping. Alternative parts from other manufacturers may require firmware adjustments if the enable signal polarity differs.