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4420P-1-332

4420P-1-332 Description

The 4420P-1-332 from Bourns Inc. is a high-performance 10-resistor network in a compact 20-pin SOIC package, designed for precision surface-mount applications. With a 3.3kΩ resistance per element and a tight ±2% tolerance, this isolated resistor array ensures reliable signal conditioning and voltage division in demanding circuits. Its ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift guarantee stable performance across varying thermal conditions. The device operates at 160mW power per element and features a low-profile 0.114" (2.90mm) seated height, making it suitable for space-constrained designs. Compliant with REACH and EAR99 regulations, it is packaged in Tape & Reel (TR) for automated assembly efficiency.

4420P-1-332 Features

• 10 isolated resistors in a single 20-pin SOIC package, reducing board space and component count.
• 3.3kΩ resistance with ±2% tolerance for precise circuit matching.
• Low TCR (±100ppm/°C) and 50ppm/°C ratio drift for thermal stability.
• 160mW power rating per resistor, ensuring durability in high-load applications.
• Compact dimensions (12.95mm x 7.50mm) and MSL 1 (Unlimited) moisture sensitivity, ideal for reflow processes.
• Surface-mount design with Tape & Reel (TR) packaging for streamlined production.

4420P-1-332 Applications

This resistor network excels in precision analog circuits, voltage dividers, and sensor signal conditioning where consistent resistance matching is critical. It is widely used in:

• Industrial automation systems for stable feedback networks.
• Medical instrumentation requiring low drift and high accuracy.
• Consumer electronics, such as audio equipment and display drivers.
• Automotive control modules where temperature resilience is essential.

Conclusion of 4420P-1-332

The 4420P-1-332 stands out for its combination of precision, thermal stability, and compact form factor, making it a superior choice over discrete resistors in space-sensitive designs. Its robust construction and compliance with industry standards ensure reliability in diverse applications, from industrial to automotive sectors. For engineers seeking a cost-effective, high-performance resistor array, this Bourns model delivers exceptional value.