18QHTF21-20.0037-PD

Oscillators Overview

The 18QHTF21-20.0037-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 20.0037 MHz and utilizes LVCMOS output logic levels. The device supports 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, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Standard crystal oscillator with LVCMOS output interface
• Integrated standby and power-down functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose digital circuit timing
• Embedded systems requiring low voltage operation
• Portable electronic devices utilizing power-down modes

Oscillators Procurement Notes

Verify the exact part number suffix against official Mercury Electronic documentation to ensure correct frequency and package specifications. Confirm that the 1.8V supply requirement aligns with your system design before procurement. Cross-reference the manufacturer's datasheet for specific electrical characteristics and reliability data.

Oscillators Selection Notes

Select this component when a 20.0037 MHz clock signal is required with LVCMOS compatibility. Ensure the design accommodates the 1.8V operating voltage and utilizes a footprint compatible with 4-SMD no-lead packages. Consider the standby feature if power efficiency during idle states is a critical design parameter.

Oscillators Part Context

This model belongs to the 18QHTF21 series from Mercury Electronic, which specializes in quartz frequency control products. The series typically offers standard oscillators designed for various consumer and industrial electronics applications, emphasizing reliability and compact form factors.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Mercury Electronic directly for cross-reference information or equivalent alternatives within their product portfolio.