LFXTAL036034

Overview

The IQD Frequency Products LFXTAL036034 is a quartz crystal resonator operating at a nominal frequency of 16 MHz. It utilizes the HC49/4HSMX surface-mount package, measuring 13.40 mm in length, 4.90 mm in width, and 4.30 mm in height. The component features a load capacitance of 16 pF and an equivalent series resistance (ESR) of 40 Ohms. It offers a frequency tolerance of ±30 ppm and stability of ±50 ppm across an operating temperature range of -40°C to +85°C.

Feature Summary

• Surface-mount design compatible with automated assembly processes
• Hermetically sealed quartz construction for environmental durability
• Optimized low power consumption characteristics

Applications

• Microcontroller clock generation circuits
• Communication interface timing references
• Digital signal processing systems

Procurement Notes

Verify that the specific order matches the HC49/4HSMX surface-mount package variant rather than through-hole versions. Confirm the 16 pF load capacitance requirement aligns with the target circuit design. Ensure compliance with RoHS directives if required by the end product specifications.

Selection Notes

Select this component when a 16 MHz surface-mount solution is required with moderate stability. The 40 Ohm ESR suits standard oscillator circuits. Consider the -40°C to +85°C range for industrial environments. Verify footprint compatibility with the PCB layout constraints.

Part Context

This part belongs to the HC49/4HSMX series from IQD Frequency Products. It represents a compact alternative to traditional through-hole crystals, offering similar electrical performance in a smaller form factor suitable for modern high-density electronic assemblies.

Replacement Considerations

Check for direct equivalents with identical 16 MHz frequency and 16 pF load capacitance. Ensure substitute parts maintain the same HC49/4HSMX dimensions and 40 Ohm ESR to guarantee circuit compatibility without redesign.