3QHTF21-194.892-PD

Oscillators Overview

The 3QHTF21-194.892-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 194.892 MHz with an LVCMOS output logic level. The device requires a 3.3V supply voltage and supports a standby power-down mode. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This component is designed for high-frequency signal generation in electronic circuits.

Oscillators Feature Summary

• Supports low-voltage CMOS output logic for digital interfacing
• Includes standby functionality to reduce power consumption
• Utilizes surface-mount packaging for automated assembly

Oscillators Applications

• High-speed data communication systems
• Network infrastructure equipment
• Digital signal processing modules

Oscillators Procurement Notes

Verify the specific suffix 'PD' against official Mercury Electronics documentation to confirm availability and exact specifications. Ensure compatibility with the required 3.3V supply and LVCMOS interface before integration. Cross-reference the 194.892 MHz frequency requirement with system clock needs to prevent timing errors.

Oscillators Selection Notes

Select this model when a precise 194.892 MHz clock source is required in a minimal footprint. The 3.3V operation aligns with standard digital logic families. Consider the 2.0x1.6mm package size for dense PCB layouts. Confirm that the LVCMOS output swing meets the input requirements of the downstream components.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard crystal oscillators. The 3QHTF21 series typically offers various frequencies within a small SMD form factor. These components are engineered for reliability in consumer and industrial electronics requiring stable clock signals.

Oscillators Replacement Considerations

Direct substitutes must match the 194.892 MHz frequency, 3.3V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical characteristics with alternative manufacturers to ensure seamless replacement without circuit modification.