18QHTF21-3.0732-PD

Oscillators Overview

The 18QHTF21-3.0732-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 3.0732 MHz with an LVCMOS output logic level. The device requires a 1.8V supply voltage and features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. The component supports an operating temperature range from -40°C to +85°C and maintains a frequency stability of ±50ppm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V with integrated standby capability
• Delivers LVCMOS output signals for digital interface compatibility
• Utilizes a small form-factor surface-mount package design

Oscillators Applications

• Battery-powered portable electronic devices
• General-purpose digital clock signal generation
• Embedded system timing references

Oscillators Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm electrical characteristics and package variations. Ensure that the requested part matches the required frequency tolerance and operating temperature range specifications for the target application environment before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 3.0732 MHz reference is required within a constrained physical footprint. Consider the 1.8V supply requirement and LVCMOS output compatibility with the host circuitry. Evaluate the ±50ppm stability against system timing requirements and ensure the industrial temperature range aligns with operational conditions.

Oscillators Part Context

This model belongs to the 18QHTF21 series of surface-mount oscillators produced by Mercury Electronic Ind. Co., Ltd. The series provides various frequency options within a standardized 2.0x1.6 mm package. The PD suffix typically indicates specific packaging or handling configurations provided by the manufacturer for distribution purposes.

Oscillators Replacement Considerations

Direct substitutes must match the 3.0732 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package dimensions. Verify pinout compatibility and thermal performance characteristics before integrating alternative sources into existing designs.