25QHTF32-137.500-OE

Oscillators Overview

The 25QHTF32-137.500-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 137.500 MHz and utilizes LVCMOS output logic levels. The device is designed for operation with a supply voltage of 2.5V and features an Enable/Disable control function to manage power consumption. It is housed in a compact 4-SMD, No Lead package with dimensions of 3.2mm x 2.5mm, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports Enable/Disable functionality for power management
• Utilizes LVCMOS output interface for digital compatibility
• Compact 4-SMD No Lead surface mount packaging

Oscillators Applications

• Digital signal processing systems
• Communication equipment clocking
• Embedded system timing references

Oscillators Procurement Notes

Verify the specific suffix OE against the manufacturer's current datasheet to confirm pinout and electrical specifications match your design requirements. Ensure the 2.5V supply voltage aligns with your system architecture before procurement. Confirm the 137.500 MHz frequency tolerance meets your application's jitter and stability needs.

Oscillators Selection Notes

Select this component when a 137.500 MHz clock source is required with low-profile surface mount constraints. The 2.5V operating voltage makes it suitable for modern low-power digital circuits. Consider the Enable/Disable feature if dynamic power management is necessary for the target application environment.

Oscillators Part Context

This oscillator belongs to the 25QHTF32 series from Mercury Electronic, which focuses on small form-factor quartz oscillators. The series typically offers various frequencies within a standardized 3.2x2.5mm footprint, providing designers with flexible timing options for space-constrained electronic designs.

Oscillators Replacement Considerations

Direct substitutes include other 137.500 MHz LVCMOS oscillators in 3.2x2.5mm packages from manufacturers such as Epson or SiTime, provided electrical parameters like load capacitance and drive strength are compatible.