18QHTF21-58.98241-PD

Overview

The 18QHTF21-58.98241-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 58.98241 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby or power-down function to manage energy consumption. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Feature Summary

• Supports low-voltage operation with 1.8V supply requirement
• Includes standby mode capability for power management
• Utilizes LVCMOS output logic for digital interface compatibility

Applications

• General clock signal generation in electronic circuits
• Timing reference for digital systems requiring 58.98241 MHz
• Embedded devices utilizing surface-mount technology

Procurement Notes

Verify the specific ordering suffix and frequency tolerance requirements against the official datasheet before procurement. Ensure that the 1.8V supply voltage aligns with the target system design. Confirm the package type matches the PCB footprint specifications. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity and traceability of the component batch.

Selection Notes

Select this component when a stable 58.98241 MHz clock source is required within a low-power environment. The LVCMOS output ensures compatibility with standard digital logic families. Consider the 1.8V operating voltage constraint during power budget analysis. The surface-mount form factor supports automated assembly processes for high-volume production runs.

Part Context

This model belongs to the Mercury Electronics XO series, which focuses on providing reliable frequency control solutions. The product line includes various frequencies and packages tailored for different industrial and consumer electronics needs. Mercury Electronics has established itself as a manufacturer of quartz-based frequency control products since 1973.

Replacement Considerations

Direct substitutes must match the 58.98241 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD No Lead package dimensions. Verify electrical characteristics and pinout compatibility before substitution.