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S325025T-40.000-R is listed in the Oscillators range at ChipApex. The manufacturer field lists Aker Technology Corp. Its product description is XTAL OSC XO 40.0000MHZ HCMOS SMD. Review the specifications below when checking this part for your BOM.
The S325025T-40.000-R is a 40 MHz HCMOS crystal oscillator manufactured by Aker Technology Corp. It operates on a single 2.5V supply voltage and features an enable/disable control function. The component utilizes a 4-pin surface-mount package with no lead construction. It provides a standard frequency stability of ±25 ppm and supports a load capacitance of 15 pF. The output waveform is characterized by a 55% duty cycle. This device is designed for applications requiring precise timing signals in compact electronic systems.
Verify the specific suffix 'R' indicates tape and reel packaging configuration. Confirm the 2.5V operating voltage matches the target circuit design. Ensure the enable/disable functionality aligns with system power sequencing requirements. Check for RoHS compliance documentation if required by regulatory standards.
Select this component when a 40 MHz reference is needed with low voltage operation. The enable feature allows for dynamic power saving in battery-operated devices. Compare ESR and drive level specifications against the host circuit requirements. Consider the physical footprint of the 4-SMD package during PCB layout planning.
This part belongs to the S3 series of surface-mount oscillators from Aker Technology. It differs from fundamental crystals by providing a ready-to-use square wave output. The model designation includes voltage and package type indicators. It serves as a direct replacement for older through-hole or higher voltage oscillator variants.
Public confirmed substitute part numbers are not available in the provided source material.
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