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4420P-2-102

4420P-2-102 Description

The 4420P-2-102 from Bourns Inc. is a high-performance 19-resistor bussed network designed for precision surface-mount applications. With a 1kΩ resistance per element and a tight ±2% tolerance, this device ensures reliable signal conditioning and voltage division in compact PCB designs. Housed in a 20-pin SOIC package (12.95mm x 7.50mm), it features a low-profile 2.90mm seated height, making it suitable for space-constrained environments. The ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift enhance stability across operating temperatures. Compliant with REACH and MSL 1 (Unlimited), it is ideal for automated assembly processes using tape-and-reel packaging.

4420P-2-102 Features

• 19-resistor bussed array with 1kΩ resistance per element.
• ±2% tolerance and ±100ppm/°C TCR for precision performance.
• Compact 20-SOIC footprint (12.95mm x 7.50mm) with 0.114" (2.90mm) max height.
• 160mW power rating per resistor, ensuring robust operation.
• Low resistor-ratio drift (50ppm/°C) for stable voltage division.
• MSL 1 (Unlimited) and REACH Affected compliance for broad usability.
• Tape & Reel (TR) packaging for high-volume SMT assembly.

4420P-2-102 Applications

This resistor network excels in:

• Voltage division and pull-up/pull-down circuits in digital systems.
• Signal conditioning for sensors, ADCs, and DACs.
• Industrial control systems requiring stable, high-density resistor arrays.
• Consumer electronics, such as smart devices, where space and reliability are critical.
• Automotive electronics (non-safety-critical) due to its robust thermal performance.

Conclusion of 4420P-2-102

The 4420P-2-102 combines precision, compactness, and reliability, making it a standout choice for engineers designing high-density PCBs. Its low TCR, tight tolerance, and bussed configuration simplify circuit design while reducing component count. Whether for industrial, automotive, or consumer applications, this Bourns resistor network delivers consistent performance in demanding environments.