18QHTF21-37.40056-OE

Oscillators Overview

The 18QHTF21-37.40056-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 37.40056 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable functionality for power management
• Compact 4-SMD no-lead surface mount package design

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Low-voltage digital system synchronization
• Surface-mount assembly in consumer electronics

Oscillators Procurement Notes

Verify the exact part number suffix against official Mercury Electronics documentation to ensure correct frequency and package specifications. Confirm that the 1.8V supply requirement aligns with the target system design. Check for any specific handling instructions related to the 4-SMD no-lead package during assembly. Ensure that the enable/disable pin configuration matches the host controller capabilities.

Oscillators Selection Notes

Select this component when a precise 37.40056 MHz clock source is required for LVCMOS-compatible circuits. The 1.8V operating voltage makes it suitable for modern low-power digital designs. Consider the 4-SMD no-lead form factor for space-constrained PCB layouts. Evaluate the enable/disable feature if dynamic power management is necessary for the application.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which focuses on surface-mount frequency control products. The series typically offers various frequencies within a standardized package footprint. Mercury Electronics has been manufacturing quartz crystals and oscillators since 1973, providing solutions for timing applications in Taiwan-based and global markets.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult Mercury Electronics directly or authorized distributors for equivalent alternatives. Verify that any replacement maintains the same LVCMOS logic, 1.8V supply, and 4-SMD package dimensions.