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4420P-2-472

4420P-2-472 Description

The 4420P-2-472 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 with dimensions of 0.510" x 0.295" (12.95mm x 7.50mm) and a low-profile height of 0.114" (2.90mm), this device integrates 4.7kΩ resistors with a tight ±2% tolerance and a ±100ppm/°C temperature coefficient. Its 160mW power rating per element and 50ppm/°C resistor-ratio drift ensure stable operation in demanding environments. Compliant with REACH and EAR99/ECCN regulations, it is packaged in Tape & Reel (TR) for automated assembly efficiency.

4420P-2-472 Features

• High Integration: Combines 19 resistors in a single 20-pin package, reducing PCB footprint and assembly complexity.
• Precision Performance: ±2% tolerance and low TCR (±100ppm/°C) ensure consistent signal integrity in analog/digital circuits.
• Robust Construction: MSL 1 (Unlimited) moisture sensitivity allows extended shelf life and handling flexibility.
• Optimized for Automation: Tape & Reel packaging streamlines high-volume production.
• Reliable Bussed Topology: Simplifies circuit design for voltage division, pull-up/down networks, and termination applications.

4420P-2-472 Applications

Ideal for industrial, automotive, and consumer electronics, the 4420P-2-472 excels in:

• Voltage Dividers: Precision reference circuits in sensors and ADCs.
• Signal Conditioning: Pull-up/down networks for microcontrollers and FPGAs.
• Termination Arrays: Impedance matching in high-speed data lines (e.g., USB, LVDS).
• Power Management: Current-limiting networks in power supplies and LED drivers.

Conclusion of 4420P-2-472

The 4420P-2-472 stands out for its density, precision, and reliability, offering a cost-effective solution for space-constrained designs. Its low drift, high power handling, and compliance with industry standards make it a superior choice over discrete resistors or less stable arrays. Whether for prototyping or mass production, this resistor network delivers consistent performance in harsh environments and high-precision systems.