25QHTF53-139.246-PD

Oscillators Overview

The 25QHTF53-139.246-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 139.246 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 2.5V and includes a standby or power-down control feature for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 5.0x3.2mm, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports LVCMOS output interface for digital signal compatibility
• Integrates standby and power-down functionality to reduce consumption
• Utilizes a leadless SMD package for automated assembly

Oscillators Applications

• Digital communication systems requiring stable clock sources
• Data acquisition equipment needing precise timing references
• Embedded processing units utilizing LVCMOS interfaces

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 2.5V supply voltage aligns with the system power rails. Ensure the PCB footprint matches the 5.0x3.2mm 4-SMD no-lead package dimensions to prevent assembly errors during manufacturing.

Oscillators Selection Notes

Select this component when a fixed frequency of 139.246 MHz is required with low power consumption capabilities. The LVCMOS output is appropriate for standard digital logic families operating at 2.5V. Consider the physical size constraints of the 5.0x3.2mm package when designing the layout for high-density boards.

Oscillators Part Context

This part belongs to the 25QHTF53 series from Mercury Electronic Ind. Co., Ltd, a supplier specializing in quartz crystals and oscillators. The series offers various frequencies within a standardized small outline package format, providing consistent form factors for designers integrating timing components across different product lines.

Oscillators Replacement Considerations

Direct substitutes must match the 139.246 MHz frequency, LVCMOS output type, 2.5V supply voltage, and 4-SMD 5.0x3.2mm package. Verify pinout compatibility and electrical specifications such as phase noise and jitter if available in competitor datasheets.