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4420P-2-103

4420P-2-103 Description

The 4420P-2-103 from Bourns Inc. is a high-performance 19-resistor bussed network designed for precision surface-mount applications. With a 10kΩ resistance per element and a tight ±2% tolerance, this device ensures reliable signal conditioning and voltage division in compact PCB designs. Its ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift provide stable performance across varying environmental conditions. Housed in a 20-pin SOIC package with dimensions of 12.95mm x 7.50mm (0.510" x 0.295"), it offers a low-profile 2.90mm (0.114") seated height, making it suitable for space-constrained layouts. The 160mW power rating per element and MSL 1 (Unlimited) moisture sensitivity further enhance its durability in industrial and consumer electronics.

4420P-2-103 Features

• 19-resistor bussed array for simplified circuit design.
• 10kΩ resistance with ±2% tolerance for precision applications.
• Low TCR (±100ppm/°C) and 50ppm/°C ratio drift for thermal stability.
• Compact 20-SOIC package (12.95mm x 7.50mm) with surface-mount compatibility.
• 160mW power dissipation per resistor, ideal for moderate-load circuits.
• REACH compliant and EAR99/ECCN classified for global regulatory adherence.
• Tape & Reel (TR) packaging for automated assembly efficiency.

4420P-2-103 Applications

This resistor network excels in:

• Voltage dividers and pull-up/pull-down networks in microcontrollers.
• Sensor signal conditioning (e.g., thermistors, strain gauges).
• Industrial control systems requiring stable resistance ratios.
• Consumer electronics (set-top boxes, audio equipment) where board space is critical.
• Automotive electronics (non-safety-critical) due to its robust thermal performance.

Conclusion of 4420P-2-103

The 4420P-2-103 combines high density, precision, and thermal reliability in a single package, making it a standout choice for engineers prioritizing space efficiency and consistent performance. Its bussed architecture reduces component count, while Bourns' quality assurance ensures long-term reliability. Ideal for both prototyping and mass production, this resistor network is a versatile solution for modern electronic designs.