18QHTF21-10.200-PD

Overview

The 18QHTF21-10.200-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 10.2 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes a standby function for power down capabilities. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Feature Summary

• Standard XO configuration with LVCMOS output logic
• Integrated standby mode for power management
• Compact surface-mount package design

Applications

• General clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout constraints to guarantee proper soldering and mechanical stability during assembly.

Selection Notes

Select this component when a precise 10.2 MHz reference is required with low power consumption. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the standby feature if power efficiency is critical. Verify operating temperature range specifications to ensure reliability under your specific environmental conditions.

Part Context

This part belongs to the Mercury Electronics SMD oscillator series, designed for high-frequency stability in small form factors. The manufacturer specializes in quartz-based frequency control products, including crystals and oscillators, leveraging decades of expertise in Taiwan's electronics manufacturing sector.

Replacement Considerations

Direct substitutes must match the 10.2 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and thermal characteristics. Cross-reference with other manufacturers' equivalent parts ensuring identical electrical parameters and physical dimensions for seamless integration.