18QHTF21-37.211652-OE

Oscillators Overview

The 18QHTF21-37.211652-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 37.211652 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports LVCMOS output interface
• Includes enable/disable functionality
• Compact 4-SMD no lead package

Oscillators Applications

• Digital signal processing systems
• Communication equipment timing
• Microcontroller clock sources

Oscillators 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 2.0x1.6mm footprint matches your PCB layout constraints. Check for any specific reflow soldering profile recommendations provided by the manufacturer to ensure reliable assembly.

Oscillators Selection Notes

Select this component when a precise 37.211652 MHz clock source is required in a low-profile surface-mount form factor. The LVCMOS output is compatible with standard digital logic families operating at 1.8V. Consider the enable pin if power efficiency during idle states is a priority. Verify that the operating temperature range meets your environmental specifications.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequencies within a small 2.0x1.6mm package. These oscillators are designed for applications needing stable clock signals in space-constrained electronic devices. The manufacturer specializes in quartz crystals and frequency control products.

Oscillators Replacement Considerations

Direct substitutes must match the 37.211652 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify electrical parameters such as jitter and phase noise if critical. Cross-reference with other manufacturers offering similar SMD oscillators, ensuring pinout compatibility.