18QHTF21-47.3385-PD

Oscillators Overview

The 18QHTF21-47.3385-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 47.3385 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0 x 1.6 mm. This component is designed for applications requiring precise timing signals in low-power electronic systems.

Oscillators Feature Summary

• Integrates LVCMOS output logic for standard digital interface compatibility
• Features a dedicated standby mode to reduce power consumption during idle periods
• Utilizes a small form factor 4-SMD no-lead package for space-constrained designs

Oscillators Applications

• Consumer electronics requiring precise clock synchronization
• Portable devices needing low-power timing solutions
• Industrial control systems utilizing standard digital interfaces

Oscillators Procurement Notes

Verify the specific ordering suffix and frequency tolerance against project requirements before procurement. Ensure that the 1.8V supply voltage aligns with the target system's power rails. Confirm the physical footprint matches the PCB layout constraints. Cross-reference the manufacturer's latest documentation to ensure compliance with current environmental standards and RoHS directives.

Oscillators Selection Notes

Select this component when a 47.3385 MHz reference signal is required with minimal power usage. Consider the LVCMOS output level compatibility with downstream logic circuits. Evaluate the thermal performance within the intended operating temperature range. Assess the mechanical stability of the 4-SMD package for the assembly process.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics XO series, which focuses on standard frequency generation. The 18QHTF21 model line typically offers various frequencies within a consistent 2.0x1.6mm package. These components are engineered for reliability in mass-produced electronic goods, providing stable clock signals for microcontrollers and communication modules.

Oscillators Replacement Considerations

Direct substitutes must match the 47.3385 MHz frequency, 1.8V supply, and LVCMOS output. Verify pinout compatibility for the 4-SMD no-lead package. Check if alternative manufacturers offer equivalent timing specifications and package dimensions.