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4308M-101-331

4308M-101-331 Description

The 4308M-101-331 from Bourns Inc. is a high-performance 7-resistor bussed network designed for precision applications in electronic circuits. Housed in an 8-pin SIP (Single In-line Package), this resistor array features a compact 0.784" x 0.085" (19.91mm x 2.16mm) footprint with a seated height of 0.250" (6.35mm), making it suitable for space-constrained designs. Each resistor offers a 330Ω resistance with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The device operates at 250mW power per element and is delivered in a tube package, facilitating easy handling and assembly.

4308M-101-331 Features

• Bussed Circuit Configuration: Simplifies design by connecting resistors in a common node, reducing wiring complexity.
• Low Resistor-Ratio Drift (50ppm/°C): Enhances long-term stability in precision applications like voltage dividers.
• Through-Hole Mounting: Ensures robust mechanical and electrical connections for industrial-grade reliability.
• REACH Compliant & EAR99 ECCN: Meets environmental and export control standards for global deployment.
• Non-MSIL (Moisture Sensitivity Level): Eliminates baking requirements, streamlining production workflows.

4308M-101-331 Applications

Ideal for analog signal conditioning, pull-up/pull-down networks, and voltage division in:

• Industrial Control Systems: PLCs and sensor interfaces requiring stable resistance ratios.
• Automotive Electronics: Engine control units (ECUs) where temperature stability is critical.
• Consumer Electronics: Audio equipment and display drivers benefiting from compact, high-density resistor networks.
• Test & Measurement Equipment: Precision instruments demanding low drift and repeatable performance.

Conclusion of 4308M-101-331

The 4308M-101-331 stands out for its combination of precision, compactness, and reliability, making it a superior choice over discrete resistors in multi-channel designs. Its bussed architecture, low thermal drift, and industrial-grade construction cater to demanding applications, while compliance with REACH and EAR99 ensures broad market suitability. Engineers seeking a cost-effective, space-saving solution for stable resistive networks will find this Bourns array an optimal fit.