2220HA101JAT1A

The 2220HA101JAT1A is a thick film chip resistor manufactured by AVX, designed for use in a wide range of industrial and commercial electronic applications. This component belongs to the 2220 package family, which represents a surface-mount device with dimensions of 0.22 inches by 0.20 inches, making it suitable for compact circuit board layouts where space efficiency is important without requiring the smallest available packages. Thick film chip resistors like this model are fundamental passive components used to limit current flow, divide voltages, and provide impedance matching in electronic circuits. The 2220 package size positions this resistor in the mid-range category, offering a practical balance between component density and power handling capability. These resistors are commonly found in power supplies, industrial control systems, audio equipment, automotive electronics, and telecommunications infrastructure where reliable performance across standard operating conditions is required. The "HA" designation within the part number typically indicates a specific performance class within AVX's resistor lineup, often suggesting standard tolerance and temperature coefficient characteristics suitable for general-purpose industrial applications. Engineers select components from this family when they need dependable resistor performance without requiring specialized or military-grade specifications. The 2220 package format provides several advantages that make it a popular choice for many applications. It offers improved thermal dissipation compared to smaller chip resistor packages, allowing for better power handling per component. The larger surface area also facilitates easier handling during both manual and automated assembly processes. Additionally, the robust construction of thick film resistors in this size range provides good reliability and resistance to mechanical stress during soldering and thermal cycling. Thick film technology, as employed in this component, involves depositing resistive paste onto a ceramic substrate and firing it at high temperature. This manufacturing approach delivers stable resistance values and consistent performance across temperature variations typical of industrial environments. The 2220 package is widely supported by pick-and-place assembly equipment, reducing manufacturing complications and cost factors for circuit board integration. Engineers typically specify the 2220HA101JAT1A when designing circuits requiring a moderately-sized resistor with standard performance characteristics and proven reliability. This part number likely represents a specific resistance value within AVX's standard product range, making it a straightforward component choice for designs where commercial-grade performance meets application requirements. The widespread adoption of the 2220 package across the electronics industry ensures familiarity among design engineers and availability through multiple distribution channels for production builds.