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4420P-2-332LF

4420P-2-332LF Description

The 4420P-2-332LF from Bourns Inc. is a high-performance 19-resistor bussed network designed for precision surface-mount applications. With a 3.3kΩ resistance per element and a tight ±2% tolerance, this device ensures reliable signal conditioning and voltage division in compact PCB layouts. Encased in a 20-pin SOIC package (12.95mm × 7.50mm), it features a low-profile 2.90mm seated height, making it suitable for space-constrained designs. The ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift guarantee stable performance across industrial temperature ranges. Compliant with ROHS3 and REACH, it adheres to environmental standards while offering 160mW power dissipation per element.

4420P-2-332LF Features

• 19-resistor bussed array simplifies circuit design by reducing component count.
• 3.3kΩ resistance with ±2% tolerance for precision applications.
• Low TCR (±100ppm/°C) and 50ppm/°C ratio drift ensure thermal stability.
• Compact 20-SOIC package (12.95mm × 7.50mm) with 0.114" (2.90mm) profile for high-density PCBs.
• 160mW power rating per resistor balances performance and thermal management.
• MSL 1 (Unlimited) moisture sensitivity allows extended shelf life and ease of handling.
• Tape & Reel (TR) packaging enables automated assembly efficiency.

4420P-2-332LF Applications

Ideal for analog signal processing, voltage division, and impedance matching in:

• Industrial control systems requiring stable resistor networks under thermal stress.
• Medical devices where precision and reliability are critical.
• Consumer electronics (e.g., audio equipment, displays) benefiting from space savings.
• Automotive ECUs leveraging its robust -40°C to +125°C operational range.
• Test & measurement equipment demanding low drift and high accuracy.

Conclusion of 4420P-2-332LF

The 4420P-2-332LF stands out for its combination of precision, compactness, and thermal stability, making it a superior choice over discrete resistors or less stable arrays. Its bussed architecture reduces layout complexity, while Bourns' quality assurance ensures long-term reliability. Whether for industrial, medical, or automotive applications, this resistor network delivers repeatable performance and design flexibility, backed by ROHS3 and REACH compliance. A strategic component for engineers prioritizing efficiency and accuracy in modern electronics.