18QHTF21-35.99262-PD

Oscillators Overview

The 18QHTF21-35.99262-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 35.99262 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features a Standby mode for power management. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• Supports Low Voltage CMOS (LVCMOS) output logic levels
• Includes Standby functionality for power reduction
• Utilizes quartz-based frequency control technology

Oscillators Applications

• General clock signal generation in electronic circuits
• Timing reference for digital systems
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Ensure the 1.8V supply voltage aligns with the target circuit design. Confirm that the 4-SMD No Lead package footprint matches the PCB layout specifications to avoid assembly issues.

Oscillators Selection Notes

Select this component when a precise 35.99262 MHz clock source is required for LVCMOS-compatible devices. Consider the 1.8V operating voltage constraint and the need for standby capability. Evaluate the small 2.0x1.6mm form factor for space-constrained designs compared to larger oscillator packages.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency solutions. The 'PD' suffix typically indicates a specific packaging or tape-and-reel configuration. The product line focuses on quartz-based oscillators for various industrial and consumer electronics applications.

Oscillators Replacement Considerations

Direct substitutes must match the 35.99262 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD No Lead package. Verify pin compatibility and electrical characteristics with alternative manufacturers offering similar quartz oscillators.