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4306M-101-472

4306M-101-472 Description

The 4306M-101-472 from Bourns Inc. is a high-performance 5-resistor bussed network designed for precision applications in electronic circuits. Part of the 4300M series, this through-hole-mounted array offers a 4.7kΩ resistance per element with a tight ±2% tolerance, ensuring reliable signal conditioning and voltage division. Its compact 0.584" x 0.085" (14.83mm x 2.16mm) footprint and 6-pin SIP configuration make it ideal for space-constrained PCB layouts. The device operates with a 250mW power rating per resistor and features a ±100ppm/°C temperature coefficient, minimizing drift in varying thermal environments.

4306M-101-472 Features

• Bussed Circuit Topology: Simplifies design by connecting resistors in a common configuration, reducing component count.
• Low Resistor-Ratio Drift (50ppm/°C): Ensures stable performance in temperature-sensitive applications.
• Robust Construction: REACH-compliant and housed in a durable tube package, suitable for industrial environments.
• Wide Operating Range: EAR99/ECCN classification allows for broad exportability, while MSL "Not Applicable" eliminates moisture-handling concerns.
• High Power Handling: 250mW per element outperforms similar arrays in power dissipation.

4306M-101-472 Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, gain networks, and sensor conditioning circuits.
• Industrial Controls: PLCs, motor drives, and instrumentation requiring stable resistance ratios.
• Consumer Electronics: Audio equipment, power supplies, and display backlighting.
• Automotive Systems: Engine control units (ECUs) where temperature stability is critical.

Conclusion of 4306M-101-472

The 4306M-101-472 combines precision, compactness, and reliability, making it a superior choice for engineers seeking a cost-effective, high-performance resistor array. Its low drift, bussed design, and industrial-grade durability differentiate it from generic alternatives, particularly in automotive, industrial, and consumer applications demanding consistent performance under thermal stress. Bourns' reputation for quality further ensures long-term viability in mission-critical designs.