18QHTF21-102.336-OE

Overview

The 18QHTF21-102.336-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a nominal frequency of 102.336 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 3.3V and features a compact surface-mount package with dimensions of 2.5mm in length and 2.0mm in width. This component is part of the company's frequency control product line, providing precise timing signals for electronic circuits.

Feature Summary

• Generates stable 102.336 MHz clock signals using quartz crystal technology
• Utilizes LVCMOS output interface for digital circuit compatibility
• Operates on a single 3.3V power supply rail
• Housed in a small 2.5x2.0 mm surface-mount footprint

Applications

• High-speed data communication interfaces requiring precise clocking
• Digital signal processing systems needing stable timing references
• Embedded computing modules utilizing LVCMOS logic levels
• Test and measurement equipment internal clock generation

Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against your design specifications before procurement. Confirm that the 3.3V supply voltage aligns with your system's power architecture. Ensure the 2.5x2.0 mm package dimensions fit within your PCB layout constraints. Cross-reference the datasheet for any specific soldering reflow profiles recommended by Mercury Electronics to ensure reliable assembly and long-term performance stability.

Selection Notes

Select this component when a fixed 102.336 MHz frequency is required for LVCMOS applications. Consider the 3.3V supply requirement as a primary constraint compared to lower voltage alternatives. Evaluate the 2.5x2.0 mm package size against available board space. Compare performance metrics such as phase noise and stability if available in official documentation against other oscillators in the 18QHTF21 series or competing manufacturers' offerings for similar form factors.

Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd., a manufacturer specializing in quartz crystals and timing devices. The series includes various frequencies and voltage options, such as 1.8V and 3.3V variants. Mercury Electronics has produced frequency control products since 1973, positioning itself as a supplier for quartz crystals, TCXOs, and VCTCXOs. The 18QHTF21 designation indicates a standard XO configuration within their portfolio.

FAQ

What is the output logic type for the 18QHTF21-102.336-OE?

The component uses LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output logic.

Does the 18QHTF21-102.336-OE support spread spectrum modulation?

Based on the provided information, this is a standard XO; spread spectrum functionality is not explicitly documented for this specific part number.