18QHTF21-36.840-PD

Oscillators Overview

The 18QHTF21-36.840-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 36.84 MHz with an LVCMOS output logic type. The device requires a supply voltage of 1.8V and features a standby or power-down mode for energy management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications.

Oscillators Feature Summary

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

Oscillators Applications

• General-purpose clock signal generation
• Embedded system timing references
• Consumer electronics circuit boards

Oscillators Procurement Notes

Verify the specific part number suffix to ensure compatibility with required frequency and voltage specifications. Confirm that the 4-SMD no-lead package aligns with your PCB footprint requirements. Check manufacturer documentation for detailed electrical characteristics and thermal performance data before integration into final designs.

Oscillators Selection Notes

Select this component when a precise 36.84 MHz reference is needed with low power consumption capabilities. Ensure the design supports 1.8V logic levels and accommodates the small form factor. Consider the availability of standby modes if power efficiency is a critical design constraint for the target application environment.

Oscillators Part Context

This model belongs to the 18QHTF21 series from Mercury Electronics, which specializes in frequency control products. The series typically offers various standard frequencies within a compact SMD package. Mercury Electronics has been a pioneer in the crystal industry since 1973, providing reliable oscillators for diverse electronic markets.

Oscillators Replacement Considerations

Direct substitutes may include other 36.84 MHz LVCMOS oscillators in 4-SMD packages from different manufacturers. Verify pinout compatibility and voltage tolerance before swapping. Alternative models from the same family with different frequencies are not interchangeable without circuit redesign.