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4420P-T02-331

4420P-T02-331 Description

The 4420P-T02-331 from Bourns Inc. is a high-performance 19-resistor bussed network designed for precision surface-mount applications. Encased in a compact 20-pin SOIC package (12.95mm x 7.50mm), it offers a 330Ω resistance per element with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. With a 160mW power rating per resistor and a 50ppm/°C resistor-ratio drift, this array is engineered for reliability in demanding circuits. Its MSL 1 (Unlimited) moisture sensitivity and REACH compliance make it suitable for global supply chains.

4420P-T02-331 Features

• 19-resistor bussed network in a space-saving 20-pin SOIC footprint.
• 330Ω resistance with ±2% tolerance and ±100ppm/°C TCR for precision.
• 160mW power dissipation per element, ideal for moderate-power applications.
• Low resistor-ratio drift (50ppm/°C), critical for matched impedance circuits.
• RoHS-compliant and REACH Affected, adhering to environmental standards.
• Wide operating temperature range (-55°C to +125°C) for industrial use.
• Tube packaging for automated assembly efficiency.

4420P-T02-331 Applications

This resistor array excels in:

• Voltage division and pull-up/pull-down networks in digital systems.
• Sensor signal conditioning (e.g., thermistors, strain gauges) due to its low drift.
• Industrial control systems requiring stable, matched resistances.
• Automotive electronics (non-safety-critical) where temperature stability is key.
• Consumer electronics (PCBs, displays) benefiting from its compact design.

Conclusion of 4420P-T02-331

The 4420P-T02-331 stands out for its balanced combination of precision, power handling, and compactness, making it a versatile choice for engineers designing analog or mixed-signal circuits. Its bussed architecture simplifies layout, while Bourns' quality assurance ensures long-term reliability. Ideal for applications demanding tight tolerance and low drift, this array is a robust solution for industrial, automotive, and consumer electronics.