18QHTF21-2.097-PD

Oscillators Overview

The 18QHTF21-2.097-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 2.097 MHz with LVCMOS output logic. The device supports a supply voltage of 1.8V and features a standby power-down mode. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.0x1.6mm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby power-down functionality
• Utilizes LVCMOS output logic for digital interfacing

Oscillators Applications

• General clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required voltage levels and output types. Confirm that the 4-SMD no-lead package matches the target PCB footprint. Check datasheet specifications for operating temperature ranges and load capacitance requirements before integration into final designs.

Oscillators Selection Notes

Select this component when a precise 2.097 MHz reference is needed in space-constrained applications. The 1.8V supply requirement suits low-power portable devices. Ensure the LVCMOS output level aligns with the receiving logic inputs without additional buffering.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies in a small 2.0x1.6mm form factor. These components are designed for high-reliability timing applications in consumer electronics and industrial equipment.

Oscillators Replacement Considerations

Direct substitutes must match the 2.097 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical characteristics before swapping manufacturers.