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4420P-2-101

4420P-2-101 Description

The 4420P-2-101 from Bourns Inc. is a high-performance 19-resistor bussed network housed in a compact 20-pin SOIC package, designed for precision surface-mount applications. With a 100Ω resistance per element and a tight ±2% tolerance, this device ensures reliable signal conditioning and voltage division in demanding circuits. Its ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift enhance stability across operating temperatures, while the 160mW power rating per element supports robust performance. The 0.114" (2.90mm) low-profile and 0.510" x 0.295" (12.95mm x 7.50mm) footprint make it ideal for space-constrained designs. Compliant with REACH and MSL 1 (Unlimited), it suits automated assembly processes via Tape & Reel (TR) packaging.

4420P-2-101 Features

• 19-resistor bussed array for simplified circuit design.
• 100Ω resistance with ±2% tolerance for precision applications.
• Low TCR (±100ppm/°C) and 50ppm/°C ratio drift for thermal stability.
• 160mW power dissipation per resistor ensures durability.
• Compact SOIC-20 package (12.95mm x 7.50mm) with 2.90mm height.
• Surface-mount compatibility for high-density PCBs.
• REACH compliant and MSL 1 rated for unrestricted shelf life.
• Tape & Reel packaging for automated pick-and-place efficiency.

4420P-2-101 Applications

This resistor network excels in:

• Voltage division and current limiting in analog circuits.
• Pull-up/pull-down networks for digital logic interfaces.
• Sensor signal conditioning (e.g., thermistors, strain gauges).
• Industrial control systems requiring stable resistance ratios.
• Consumer electronics (e.g., displays, audio equipment) where space and reliability are critical.

Conclusion of 4420P-2-101

The 4420P-2-101 combines precision, thermal stability, and compactness, making it a superior choice for applications demanding consistent performance in tight layouts. Its bussed architecture reduces component count, while Bourns' quality assurance ensures long-term reliability. Ideal for both industrial and consumer electronics, this resistor network streamlines design while meeting stringent technical requirements.