18QHTF22-3.300-PD

Oscillators Overview

The 18QHTF22-3.300-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 3.3 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and features a standby or power-down mode for energy management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports low-voltage operation with 1.8V supply requirement
• Includes standby functionality to reduce power consumption during idle states
• Utilizes LVCMOS interface for digital signal compatibility

Oscillators Applications

• General-purpose digital timing circuits
• Embedded systems requiring low-power clock sources
• Consumer electronics with space-constrained designs

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 4-SMD no-lead package dimensions fit within your PCB footprint constraints. Check for any RoHS compliance documentation if required for your manufacturing standards.

Oscillators Selection Notes

Select this component when a stable 3.3 MHz reference is needed with minimal power draw. The LVCMOS output ensures direct interfacing with most microcontrollers without additional level shifting. Consider the standby feature if power efficiency is critical for battery-operated devices. Verify thermal performance requirements as the small form factor may limit heat dissipation compared to larger packages.

Oscillators Part Context

Mercury Electronic Ind. Co., Ltd. is a recognized manufacturer of frequency control products, including quartz crystals and oscillators. This part belongs to their series of surface-mount XO devices designed for modern electronic applications. The company has a history of producing precision timing components for various industries.

Oscillators Replacement Considerations

Direct substitutes must match the 3.3 MHz frequency, LVCMOS output type, 1.8V supply voltage, and 4-SMD package. Verify pinout compatibility and electrical characteristics such as phase noise and jitter if specified in your design. Cross-reference with other manufacturers offering similar low-profile oscillators.