18QHTF21-47.515-PD

Oscillators Overview

The 18QHTF21-47.515-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 47.515 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This component is suitable for applications requiring precise timing signals in space-constrained electronic designs.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Integrates standby mode for power reduction
• Utilizes LVCMOS output interface

Oscillators Applications

• General-purpose digital timing circuits
• Embedded systems requiring clock synchronization
• Portable electronics with power constraints

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply rail stability meets the datasheet specifications to maintain signal integrity. Confirm that the PCB footprint matches the 4-SMD No Lead package dimensions provided in the official documentation to avoid assembly issues.

Oscillators Selection Notes

Select this component when a small form factor is required alongside low-power consumption capabilities. The LVCMOS output is compatible with standard digital logic families operating at 1.8V. Consider the available frequency options within the 18QHTF21 series if alternative timing frequencies are needed for different system clocks.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series offers various standard frequencies tailored for modern electronic applications. Mercury Electronics is a recognized supplier of frequency control products, including quartz crystals and oscillators, with a long history in the industry.

Oscillators Replacement Considerations

Check for direct substitutes within the same series, such as the 18QHTF21-47.515 without the PD suffix if power-down functionality is not required. Verify compatibility with other manufacturers' 2.0x1.6mm LVCMOS oscillators, ensuring identical pinout and electrical characteristics.