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4420P-2-680

4420P-2-680 Description

The 4420P-2-680 from Bourns Inc. is a high-performance 19-resistor bussed network designed for precision surface-mount applications. With a compact footprint of 12.95mm x 7.50mm (0.510" x 0.295") and a low-profile height of 2.90mm (0.114"), this 20-pin SOIC package integrates 19 resistors with a 68Ω resistance and a tight ±2% tolerance. The device operates within a ±100ppm/°C temperature coefficient range, ensuring stable performance across varying thermal conditions. Its 160mW power rating per element and 50ppm/°C resistor-ratio drift make it suitable for demanding circuits requiring consistent signal integrity.

4420P-2-680 Features

• Bussed Circuit Configuration: Simplifies PCB layout by reducing discrete component count.
• High Power Handling: 160mW per resistor ensures reliability in power-sensitive designs.
• Low Moisture Sensitivity (MSL 1): Ideal for environments with prolonged storage or exposure.
• REACH & RoHS Compliance: Meets stringent environmental and safety standards.
• Tape & Reel (TR) Packaging: Optimized for automated assembly processes, enhancing manufacturing efficiency.
• Stable Thermal Performance: ±100ppm/°C TCR and 50ppm/°C ratio drift minimize resistance variations.

4420P-2-680 Applications

This resistor network excels in applications requiring precision resistance matching and space optimization, such as:

• Voltage Divider Networks: Ensures accurate signal attenuation in sensor interfaces.
• Termination Arrays: Provides consistent impedance matching in high-speed digital circuits (e.g., memory modules).
• Industrial Control Systems: Robust performance in PLCs and motor drives.
• Medical Electronics: Reliable operation in diagnostic equipment due to low drift.
• Automotive Electronics: Withstands harsh conditions while maintaining signal fidelity.

Conclusion of 4420P-2-680

The 4420P-2-680 combines high density, precision, and thermal stability, making it a superior choice for engineers seeking to reduce board space without compromising performance. Its bussed architecture, low drift, and industrial-grade reliability cater to advanced electronics in automotive, medical, and industrial sectors. Bourns' reputation for quality ensures this component meets rigorous application demands while streamlining production workflows.