18QHTF21-25.0013-OE

Oscillators Overview

The 18QHTF21-25.0013-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 25.0013 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable functionality for power management
• Compact 4-SMD no-lead surface mount package design

Oscillators Applications

• General purpose clock signal generation
• Digital system timing references
• Embedded controller clock sources

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against your application design before procurement. Ensure the 1.8V supply voltage aligns with your system's power architecture. Confirm that the 4-SMD package footprint matches your PCB layout constraints. Request official datasheets from Mercury Electronics or authorized distributors to validate electrical parameters for final integration.

Oscillators Selection Notes

Select this component when a precise 25.0013 MHz clock source is required with low voltage operation. The LVCMOS output ensures compatibility with standard digital logic families. Consider the enable pin feature if power efficiency during idle states is critical. The small form factor makes it suitable for space-constrained designs. Verify thermal performance within the specified operating temperature range for reliable long-term operation.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency solutions. The manufacturer has extensive experience in quartz crystal production. The 18QHTF21 series typically offers stable oscillation for various electronic applications. This specific model represents a common frequency option within their portfolio of surface-mount oscillators.

Oscillators Replacement Considerations

Direct substitutes must match the 25.0013 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check equivalent parts from other manufacturers ensuring identical pinout and electrical characteristics. Verify that any replacement supports the same enable/disable control scheme.