18QHTF21-75.361736-PD

Overview

The 18QHTF21-75.361736-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 75.361736 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications with a supply voltage of 1.8V. It features a Standby (Power Down) function to manage power consumption effectively. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly. This oscillator is engineered for reliability in electronic circuits requiring precise timing signals.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes Standby (Power Down) functionality for energy management
• Designed for low-voltage operation at 1.8V

Applications

• Low voltage CMOS oscillator ideal for power-sensitive designs

Procurement Notes

Verify the specific part number 18QHTF21-75.361736-PD against official Mercury Electronic Ind. Co., Ltd documentation to ensure accuracy. Confirm that the ordering suffix matches the required specifications. Cross-reference manufacturer datasheets for any updates on pin configurations or electrical characteristics before integration into final products.

Selection Notes

Select this component when a precise 75.361736 MHz clock signal is required in space-constrained designs. The 1.8V supply requirement makes it suitable for modern low-power systems. Ensure the host circuit supports LVCMOS logic levels. The 4-SMD package requires appropriate PCB footprint design for reliable soldering and thermal performance during operation.

Part Context

Mercury Electronic Ind. Co., Ltd has over 40 years of experience in manufacturing frequency control products, including quartz crystals and oscillators. The company was the first in Taiwan to produce quartz crystals. The 18QHTF21 series represents their surface mount oscillator offerings, providing stable frequency generation for various electronic applications.

Replacement Considerations

Consult official Mercury Electronic Ind. Co., Ltd substitution guides for compatible alternatives. Verify that any replacement maintains identical frequency, voltage, and package dimensions.