18QHTF21-107.37182-PD

Overview

The 18QHTF21-107.37182-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a nominal frequency of 107.37182 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes a standby or power-down control feature. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Feature Summary

• Supports low-voltage operation at 1.8V for energy-efficient designs
• Integrates a standby function to reduce power consumption when inactive
• Delivers precise timing signals via LVCMOS output interface

Applications

• Precision timing circuits requiring stable clock sources
• Low-power embedded systems utilizing LVCMOS logic
• Compact electronic devices constrained by small form factor requirements

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before ordering. Confirm that the 1.8V supply voltage aligns with your target platform's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout constraints. Check for any specific RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component when a high-frequency signal near 107 MHz is needed within a minimal physical space. The LVCMOS output ensures compatibility with standard digital logic families operating at 1.8V. Consider the standby capability if power management during idle states is critical for the application's efficiency goals.

Part Context

Mercury Electronic Ind. Co., Ltd. has been a pioneer in the quartz crystal industry since 1973, headquartered in Taiwan. This manufacturer specializes in frequency control products, leveraging decades of experience to produce reliable oscillators. The 18QHT series represents their commitment to providing compact, high-performance timing solutions for modern electronics.

Replacement Considerations

Direct substitutes may include other 107.37182 MHz LVCMOS oscillators from different manufacturers provided they match the 1.8V supply, 4-SMD package, and pinout configuration. Verify electrical parameters such as phase noise and jitter specifications to ensure functional equivalence in the target circuit.