18QHTF21-20.0032-PD

Oscillators Overview

The 18QHTF21-20.0032-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 20.0032 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 1.8V and includes a standby or power-down feature for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This surface-mount component is designed for applications requiring precise timing signals within low-voltage digital systems.

Oscillators Feature Summary

• Supports LVCMOS output interface for standard digital logic compatibility
• Includes standby mode capability to reduce power consumption during inactive periods
• Utilizes leadless SMD packaging for automated surface-mount assembly

Oscillators Applications

• Portable electronic devices requiring low-power clock sources
• Embedded systems utilizing 1.8V logic families
• Consumer electronics with space-constrained circuit boards

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct pinout and electrical specifications. Confirm that the leadless package variant matches the footprint requirements of the target PCB design. Cross-reference the part number with official distributor catalogs to validate availability and authenticity before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 20.0032 MHz reference signal is required for 1.8V logic circuits. Ensure the system design accommodates the 4-SMD no-lead form factor. Consider the standby functionality if power efficiency is a critical design constraint for the end application environment.

Oscillators Part Context

Mercury Electronic Ind. Co. Ltd specializes in frequency control products, including quartz crystals and oscillators. The company has a history of manufacturing these components since 1973, establishing itself as a pioneer in the Taiwan quartz industry. This oscillator represents their surface-mount technology offerings for modern electronic assemblies.

Oscillators Replacement Considerations

Consult official substitution lists from Mercury Electronic for direct equivalents. Verify that any alternative maintains the 20.0032 MHz frequency, 1.8V operating voltage, and LVCMOS output characteristics. Ensure physical compatibility with the 2.0x1.6mm footprint.