18QHTF21-24.1086-PD

Oscillators Overview

The 18QHTF21-24.1086-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.1086 MHz and utilizes LVCMOS output logic. The device is designed for 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
• Integrates standby and power-down control capabilities
• Features LVCMOS output logic for digital interface compatibility
• Utilizes a small form-factor surface-mount package

Oscillators Applications

• Portable electronic devices requiring low power consumption
• Communication systems utilizing standard clock signals
• Embedded controllers needing precise timing references
• Consumer electronics with space-constrained PCB layouts

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against your system design before procurement. Confirm that the 1.8V supply voltage aligns with your target circuit's power rails. Ensure the 4-SMD no-lead package footprint matches your board layout specifications to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a stable 24.1086 MHz reference is required for LVCMOS-compatible digital circuits. The choice is driven by the need for low voltage operation and integrated power management features. Consider the physical size constraints of the application, as the 2.0x1.6mm package offers a compact solution for high-density designs compared to larger through-hole alternatives.

Oscillators Part Context

This oscillator belongs to the H21 series of SMD oscillators from Mercury Electronic Ind., Co., Ltd. The manufacturer has extensive experience in quartz frequency control products. This specific model represents a standard XO variant optimized for modern portable applications where size and power efficiency are critical design parameters.

Oscillators Replacement Considerations

Direct substitutes must match the 24.1086 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package dimensions. Verify pinout compatibility and electrical characteristics such as jitter and phase noise if strict signal integrity is required. Cross-reference with other Mercury H21 series variants or equivalent industry-standard components.