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4420P-2-500

4420P-2-500 Description

The 4420P-2-500 from Bourns Inc. is a high-performance 19-resistor bussed network designed for precision applications in modern electronics. Housed 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 surface-mount device (SMD) offers a 50Ω resistance per element with a tight ±2% tolerance. Its ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift ensure stable performance across varying environmental conditions. The 160mW power rating per element and REACH compliance make it suitable for demanding industrial and consumer applications.

4420P-2-500 Features

• 19-resistor bussed array with 50Ω resistance, ideal for signal conditioning and termination.
• Low TCR (±100ppm/°C) and resistor-ratio drift (50ppm/°C) for consistent performance under thermal stress.
• Compact SOIC-20 footprint optimizes PCB space while supporting high-density designs.
• ±2% tolerance ensures precision in voltage division and impedance matching.
• MSL 1 (Unlimited) rating allows extended shelf life without moisture sensitivity concerns.
• Tape & Reel (TR) packaging enables efficient automated assembly processes.

4420P-2-500 Applications

This resistor network excels in applications requiring stable, matched resistances, such as:

• Analog signal processing (e.g., op-amp feedback networks, DAC/ADC interfaces).
• Termination networks for high-speed digital lines (e.g., PCIe, USB).
• Voltage dividers in sensor circuits and power management ICs.
• Industrial control systems where temperature stability and reliability are critical.
• Consumer electronics (e.g., displays, audio equipment) due to its compact form factor.

Conclusion of 4420P-2-500

The 4420P-2-500 stands out for its precision, thermal stability, and space-saving design, making it a superior choice for engineers seeking reliable resistor networks. Its bussed architecture, low drift, and robust packaging cater to both high-volume manufacturing and specialized applications. Whether for signal integrity, impedance matching, or circuit protection, this Bourns component delivers consistent performance in demanding environments.