18QHTF21-25.0007-PD

Oscillators Overview

The 18QHTF21-25.0007-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co. Ltd. It operates at a frequency of 25.0007 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features a standby mode for power down functionality. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Oscillators Feature Summary

• Supports standby mode for power down operation
• Utilizes LVCMOS output logic interface
• Designed for surface mount installation

Oscillators Applications

• General clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required voltage levels and output types. Confirm that the 4-SMD package dimensions align with the target PCB footprint. Check datasheet specifications for operating temperature ranges and load capacitance requirements before finalizing component selection for production.

Oscillators Selection Notes

Select this component when a precise 25.0007 MHz clock source is required with low voltage operation. Ensure the design supports LVCMOS logic levels and accommodates the specified SMD package size. Consider power consumption constraints as the device includes standby capabilities for energy efficiency during idle periods.

Oscillators Part Context

This part belongs to the QHTF series of quartz crystal oscillators from Mercury Electronic Ind. Co. Ltd. The manufacturer specializes in frequency control products including crystals and oscillators. This specific model represents a standard XO variant designed for reliable timing applications in electronic systems.

Oscillators Replacement Considerations

Direct substitutes include other 25.0007 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Verify pinout compatibility and electrical specifications such as supply voltage and current consumption before swapping components.