18QHTF21-47.9952-PD

Oscillators Overview

The 18QHTF21-47.9952-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 47.9952 MHz with an LVCMOS output logic level. The device supports a supply voltage of 1.8V and includes a standby function for power down capabilities. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• Integrates LVCMOS output logic for standard digital interface compatibility
• Features a standby mode to enable power down functionality
• Utilizes a surface-mount 4-SMD no lead package design

Oscillators Applications

• General clock signal generation in electronic circuits
• Timing reference for digital systems requiring 47.9952 MHz
• Embedded applications utilizing 1.8V logic levels

Oscillators Procurement Notes

Verify the specific ordering suffix PD against official Mercury Electronics documentation to confirm package and specification alignment. Ensure the required operating temperature range matches the application environment. Confirm that the 1.8V supply voltage is compatible with the target system design before procurement.

Oscillators Selection Notes

Select this component when a precise 47.9952 MHz timing source is required within a 1.8V logic domain. The choice is driven by the need for low-profile surface mount integration and power management features. Evaluate the electrical requirements against the LVCMOS output characteristics and physical footprint constraints of the PCB layout.

Oscillators Part Context

This part belongs to the Mercury Electronics quartz oscillator family, which specializes in frequency control products. The manufacturer has a history of producing quartz crystals and oscillators. This specific model represents a surface-mount solution designed for modern electronic assemblies requiring reliable clock signals.

Oscillators Replacement Considerations

Cross-reference with other 47.9952 MHz LVCMOS oscillators in 4-SMD packages. Verify pinout compatibility and supply voltage tolerance. Check if alternative manufacturers offer equivalent performance metrics for the same frequency and form factor.