18QHTF21-24.875-PD

Oscillators Overview

The 18QHTF21-24.875-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 24.875 MHz with LVCMOS output logic. The device supports a supply voltage of 1.8V and includes a standby or power-down function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby and power-down functionality for energy management
• Utilizes LVCMOS output logic for digital interface compatibility
• Features a compact surface-mount package design

Oscillators Applications

• General clock signal generation in electronic circuits
• Digital systems requiring precise timing references
• Portable devices utilizing low-power oscillators

Oscillators Procurement Notes

Verify the specific frequency tolerance and operating temperature range against the official datasheet before procurement. Ensure the 1.8V supply voltage aligns with system requirements. Confirm the 4-SMD package footprint matches the PCB layout to avoid assembly issues. Cross-reference the part number suffix with manufacturer documentation to confirm exact specifications.

Oscillators Selection Notes

Select this component when a low-profile, low-voltage oscillator is required for space-constrained designs. The LVCMOS output is suitable for standard digital logic interfaces. Consider the standby feature if power efficiency during idle states is a priority. Verify that the 24.875 MHz frequency meets the target application's timing needs.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies within a small 2.0x1.6mm package. These oscillators are designed for applications requiring reliable clock signals in consumer electronics and industrial equipment.

Oscillators Replacement Considerations

Direct substitutes must match the 24.875 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check manufacturer cross-reference lists for equivalent parts with identical electrical and mechanical specifications.