AS-3.579545MAHE-B

Crystals Overview

The AS-3.579545MAHE-B is a through-hole MHz crystal oscillator manufactured by FTS, designed for stable frequency generation in electronic circuits. It operates within an extended temperature range of -40°C to +85°C, ensuring reliability under varying environmental conditions. The component features a nominal frequency of 3.579545MHz with a load capacitance of 12pF. Frequency tolerance is specified at ±20ppm, while stability is rated at ±30ppm over the operating range. The physical dimensions are 11.50mm in length and 5.00mm in width, conforming to standard HC49 package specifications.

Crystals Feature Summary

• Provides precise frequency generation using quartz crystal technology
• Supports through-hole mounting for robust circuit integration
• Operates reliably across wide industrial temperature ranges

Crystals Applications

• Clock signal generation for microprocessors
• Timing references in communication systems
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify part authenticity by checking manufacturer markings and RoHS compliance status against official FTS documentation. Confirm that the received components match the specific model number AS-3.579545MAHE-B, including correct suffixes for packaging and lead finish. Ensure storage conditions maintain component integrity prior to assembly.

Crystals Selection Notes

Select this component when a specific 3.579545MHz frequency is required for timing applications. Consider the 12pF load capacitance requirement to ensure circuit resonance matches the crystal specifications. Evaluate the HC49 package size for PCB layout constraints and verify thermal requirements align with the -40°C to +85°C operating range.

Crystals Part Context

This crystal belongs to the AS series from FTS, which includes various frequency options for general-purpose timing needs. The AS series is characterized by consistent performance metrics and standardized packaging. This specific model represents a common frequency used in legacy and modern digital systems requiring stable clock sources.

Crystals Replacement Considerations

Direct substitutes must match the 3.579545MHz frequency, 12pF load capacitance, and HC49 package dimensions. Verify equivalent electrical parameters such as tolerance and stability ratings before substitution. Cross-reference with other manufacturers offering identical specifications to ensure compatibility.