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4420P-2-683

4420P-2-683 Description

The 4420P-2-683 from Bourns Inc. is a high-performance 19-resistor bussed network designed for precision surface-mount applications. With a 68kΩ 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. Encased 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 assemblies. The 160mW power rating per element and MSL 1 (Unlimited) moisture sensitivity further enhance its durability in industrial and consumer electronics.

4420P-2-683 Features

• 19-resistor bussed array with 68kΩ ±2% tolerance for consistent performance.
• Low TCR (±100ppm/°C) and 50ppm/°C ratio drift for thermal stability.
• Compact 20-SOIC package (0.510" x 0.295") with 0.114" profile for high-density layouts.
• 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-2-683 Applications

This resistor network excels in:

• Voltage dividers and pull-up/down networks in microcontroller interfaces.
• Signal conditioning for sensors, ADCs, and DACs in industrial automation.
• Impedance matching in communication modules (e.g., IoT devices).
• Power supply feedback circuits requiring stable resistance ratios.
• Consumer electronics (e.g., smart home devices) where space and reliability are critical.

Conclusion of 4420P-2-683

The 4420P-2-683 combines precision, compactness, and thermal resilience, making it a superior choice for applications demanding stable resistance networks. Its bussed architecture simplifies circuit design, while Bourns' quality assurance ensures long-term reliability. Ideal for both prototyping and mass production, this model stands out in its category for balanced performance and cost-effectiveness.