18QHTF21-36.720-PD

Oscillators Overview

The 18QHTF21-36.720-PD is a 36.72 MHz crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a supply voltage of 1.8V and utilizes LVCMOS output logic. The device features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby and power-down functionality
• Provides LVCMOS output signal compatibility

Oscillators Applications

• Precision timing circuits requiring low voltage
• Portable electronic devices
• Embedded systems with space constraints

Oscillators Procurement Notes

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

Oscillators Selection Notes

Select this component when a precise 36.72 MHz reference is needed in a minimal footprint. The 1.8V specification suits battery-powered or low-power designs. Consider the LVCMOS interface for direct digital logic integration. The power-down feature aids in extending battery life for applications with intermittent usage patterns.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal oscillators. The manufacturer has produced frequency control products since 1973. This series typically offers standard XO configurations suitable for general timing applications in consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes include other 36.72 MHz LVCMOS oscillators in 2.0x1.6mm packages with 1.8V operation. Verify pinout compatibility and electrical parameters such as phase noise and jitter if replacing with different manufacturers' components.