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4310R-101-391

4310R-101-391 Description

The 4310R-101-391 from Bourns Inc. is a high-performance resistor network designed for precision applications in electronic circuits. This 9-resistor bussed array features a compact 10-pin SIP (Single In-Line Package) configuration with a 390Ω resistance per element and a tight ±2% tolerance. Its ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift ensure stable performance across varying environmental conditions. The device operates at 200mW power per element and is housed in a through-hole-mountable package measuring 0.984" x 0.085" (24.99mm x 2.16mm) with a 0.195" (4.95mm) seated height. Ideal for space-constrained designs, it is packaged in tubes for easy handling and assembly.

4310R-101-391 Features

• Bussed Circuit Type: Simplifies PCB layout by reducing wiring complexity.
• High Power Handling: 200mW per resistor ensures reliability in demanding applications.
• Low TCR & Ratio Drift: ±100ppm/°C TCR and 50ppm/°C ratio drift enhance precision.
• Robust Construction: Through-hole mounting provides mechanical stability.
• REACH & ECCN Compliance: Meets environmental and export control standards (EAR99, REACH Affected).
• Non-MSIL Rated: Suitable for environments where moisture sensitivity is not a concern.

4310R-101-391 Applications

This resistor array excels in:

• Voltage Division Networks: Precision signal conditioning in analog circuits.
• Pull-Up/Pull-Down Configurations: Digital logic circuits requiring consistent impedance.
• Industrial Controls: Stable performance in PLCs, sensors, and motor drives.
• Test & Measurement Equipment: High-accuracy instrumentation.
• Consumer Electronics: Durable solutions for audio/video and power management.

Conclusion of 4310R-101-391

The 4310R-101-391 combines precision, durability, and ease of integration, making it a superior choice for engineers seeking reliable resistor networks. Its low drift, high power rating, and compact form factor distinguish it from generic arrays, particularly in industrial and instrumentation applications. Bourns' reputation for quality ensures this component meets rigorous performance standards, offering long-term stability in diverse operating conditions.