AS-14.31818MAHI-B

Crystals Overview

The AS-14.31818MAHI-B is a through-hole MHz crystal manufactured by TXC Corporation, designed for precise timing applications. It operates at a nominal frequency of 14.31818 MHz with a load capacitance of 16 pF. The component offers a frequency stability and tolerance of ±30 ppm across an operating temperature range of -40°C to +85°C. It is certified under the AEC-Q208 standard, ensuring reliability for automotive environments. The unit utilizes a standard HC49 package configuration.

Crystals Feature Summary

• Certified to AEC-Q208 automotive standards for enhanced reliability
• Provides stable timing at 14.31818 MHz with ±30 ppm tolerance
• Operates within extended industrial temperature ranges

Crystals Applications

• Automotive electronic systems requiring certified timing components
• Industrial control circuits needing stable clock signals
• Consumer electronics utilizing through-hole crystal oscillators

Crystals Procurement Notes

Verify that the specific part number matches the required AEC-Q208 certification level, as this distinguishes it from general commercial variants. Confirm the load capacitance requirement of 16 pF aligns with the target circuit design to ensure accurate frequency operation. Check datasheet specifications for maximum series resistance and drive level limits to prevent oscillator failure or frequency drift in the final application environment.

Crystals Selection Notes

Select this component when automotive-grade qualification is mandatory for timing accuracy. The 14.31818 MHz frequency is suitable for baud rate generation in communication interfaces. Ensure the PCB layout accommodates the HC49 through-hole footprint dimensions. Compare against other AS series variants if different load capacitances or tighter tolerances are required for specific system constraints.

Crystals Part Context

This crystal belongs to the AS series from TXC Corporation, which focuses on automotive-grade timing solutions. The series is characterized by robust construction and compliance with strict automotive quality standards. It serves as a fundamental passive component for generating reference clocks in vehicle electronics, distinguishing itself from commercial-grade crystals through rigorous testing protocols.

Crystals Replacement Considerations

Direct substitutes include other AEC-Q208 certified crystals from TXC with identical 14.31818 MHz frequency and 16 pF load capacitance. Verify pin compatibility and physical dimensions before substitution. Cross-reference with equivalent parts from other manufacturers holding AEC-Q208 certification if supply chain constraints require alternative sourcing.