H6OED8K5SC-112YXC-3.579545M

Crystals Overview

The H6OED8K5SC-112YXC-3.579545M is a passive crystal resonator manufactured by YXC, designed for precision frequency control applications. It operates at a nominal frequency of 3.579545 MHz with a frequency stability tolerance of ±20 ppm. The component features a load capacitance of 20 pF and an equivalent series resistance (ESR) of 180 Ohms, as documented in distributor specifications. It utilizes the HC-49/US package style, providing a robust surface-mount or through-hole compatible form factor suitable for standard PCB layouts. This device serves as a fundamental timing element for oscillators requiring stable reference frequencies.

Crystals Feature Summary

• Provides precise frequency generation at 3.579545 MHz with ±20 ppm stability
• Utilizes HC-49/US package construction for reliable mounting
• Designed with 20 pF load capacitance for standard oscillator circuits

Crystals Applications

• Microcontroller clock references
• Communication module timing
• Consumer electronics frequency standards

Crystals Procurement Notes

Verify the exact ESR specification against the official manufacturer datasheet, as distributor listings indicate values of 180 Ohms while other sources cite 150 Ohms. Confirm package compatibility and soldering requirements prior to integration. Ensure the load capacitance matches the target oscillator circuit design to maintain specified frequency accuracy. Request certified documentation from YXC for quality assurance compliance.

Crystals Selection Notes

Select this component when a specific 3.579545 MHz reference is required for legacy or specialized systems. The ±20 ppm stability suits general-purpose digital logic rather than high-precision RF applications. Consider the HC-49/US footprint constraints during PCB layout. Evaluate thermal performance if operating in environments exceeding standard commercial temperature ranges.

Crystals Part Context

This part belongs to YXC's range of passive crystal resonators, which are essential components for generating stable clock signals in electronic circuits. YXC specializes in frequency devices, including quartz crystals and oscillators, serving industries such as automotive and communications. The HC-49 series represents a widely adopted standard form factor for through-hole and surface-mount crystal applications.

Crystals Replacement Considerations

Direct substitutes must match the 3.579545 MHz frequency, 20 pF load capacitance, and HC-49/US package dimensions. Verify ESR limits do not exceed the original 180 Ohm specification to ensure proper oscillator startup. Cross-reference pinout configurations if using alternative manufacturers' equivalents.