3QHTF53-49.6467-PD

Oscillators Overview

The 3QHTF53-49.6467-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 49.6467 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 3.3V and features a power-down (PD) control pin for standby management. It is housed in a compact 4-SMD, no-lead package with dimensions of 5.0mm x 3.2mm.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Includes dedicated power-down control functionality for energy management
• Utilizes a surface-mount package design for automated assembly

Oscillators Applications

• General-purpose clock signal generation in electronic circuits
• Data communication systems requiring precise timing references
• Embedded microcontroller system clock sources

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against the official datasheet before integration. Confirm that the 3.3V supply voltage aligns with the target circuit design. Ensure the PCB footprint matches the 5.0x3.2mm SMD package specifications to prevent mounting issues during assembly.

Oscillators Selection Notes

Select this component when a fixed 49.6467 MHz frequency is required for synchronous digital operations. The integrated power-down feature makes it suitable for battery-operated devices needing low-power standby modes. Consider the LVCMOS output swing levels to ensure compatibility with downstream logic inputs without additional buffering.

Oscillators Part Context

This part belongs to the 3QHTF53 series from Mercury Electronics, which specializes in quartz-based timing solutions. The manufacturer has produced frequency control products since 1973, focusing on crystals, oscillators, and filters. This specific model represents their surface-mount oscillator offerings designed for modern compact electronics.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.