18QHTF21-37.930-OE

Oscillators Overview

The 18QHTF21-37.930-OE is a quartz-based clock oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a nominal frequency of 37.930 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component complies with RoHS standards and has a Moisture Sensitivity Level (MSL) rating of 1, indicating unlimited floor life under standard conditions.

Oscillators Feature Summary

• Generates precise 37.930 MHz clock signals using quartz technology
• Features LVCMOS output logic for digital interface compatibility
• Supports active enable and disable control via supply pin
• Designed for surface mount assembly in compact electronic systems

Oscillators Applications

• Digital signal processing circuits requiring stable clock sources
• Communication modules utilizing LVCMOS interfaces
• Embedded systems with space-constrained PCB layouts

Oscillators Procurement Notes

Verify the specific ordering suffix matches the required frequency and package variant. Confirm RoHS compliance status and MSL rating align with manufacturing requirements. Ensure the 1.8V supply voltage specification meets system power constraints before procurement.

Oscillators Selection Notes

Select this component when a low-profile SMD oscillator is required for LVCMOS applications. Consider the 1.8V operating voltage and 4-pin footprint for compatibility with existing board designs. Verify thermal and environmental specifications against operational limits.

Oscillators Part Context

This part belongs to the QHTF series of surface mount oscillators from Mercury Electronics. The series focuses on providing reliable frequency control solutions in compact packages. The manufacturer specializes in quartz crystals and oscillators, offering various output types and form factors for diverse electronic applications.

Oscillators Replacement Considerations

Consult official datasheets for direct substitutes within the QHTF series or equivalent LVCMOS oscillators from other manufacturers. Ensure matching frequency, voltage, and package dimensions for cross-referencing.