18QHTF21-30.250-PD

Oscillators Overview

The 18QHTF21-30.250-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 30.25 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features a power-down function for standby mode. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes power-down capability for energy efficiency
• Provides LVCMOS output signal compatibility

Oscillators Applications

• General clock generation in electronic circuits
• Digital system timing references
• Embedded device synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout constraints to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a precise 30.25 MHz reference is required with minimal power consumption. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the small form factor for space-constrained designs. Verify thermal performance within the specified operating temperature range to maintain frequency stability under varying environmental conditions.

Oscillators Part Context

This part belongs to Mercury Electronics' line of surface-mount crystal oscillators. The series offers various frequencies and voltage options. The 'PD' suffix indicates the inclusion of a power-down control feature. These components are designed for high reliability and consistent performance in consumer and industrial electronics applications requiring stable clock signals.

Oscillators Replacement Considerations

Direct substitutes must match the 30.25 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Check datasheets for equivalent parts from other manufacturers ensuring identical pinout and electrical characteristics to avoid redesign efforts.