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4306R-101-472

4306R-101-472 Description

The 4306R-101-472 from Bourns Inc. is a high-performance 5-resistor bussed network designed for precision applications. Part of the 4300R series, this through-hole-mounted array offers a 4.7kΩ resistance per element with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. Its compact 0.584" x 0.085" (14.83mm x 2.16mm) footprint and 4.95mm seated height make it ideal for space-constrained PCB designs. The device is RoHS-compliant and features a 200mW power rating per resistor, suitable for moderate power dissipation requirements.

4306R-101-472 Features

• Bussed Circuit Configuration: Simplifies design by connecting resistors in a common-node topology.
• Low Resistor-Ratio Drift (50ppm/°C): Enhances signal integrity in precision analog circuits.
• Through-Hole Mounting: Ensures robust mechanical stability for industrial applications.
• Wide Operating Range: Performs reliably across industrial temperature ranges.
• REACH Affected / EAR99 Compliance: Meets global environmental and export regulations.
• Non-MSIL (Not Applicable): Eliminates moisture sensitivity concerns during storage and assembly.

4306R-101-472 Applications

This resistor network excels in:

• Voltage Division Circuits: Precision dividers in sensor interfaces or ADC front-ends.
• Pull-Up/Pull-Down Networks: Signal conditioning in digital systems (e.g., microcontrollers).
• Industrial Control Systems: Stable performance in harsh environments (PLC I/O modules).
• Automotive Electronics: Reliable operation in dashboards or ECU signal paths.
• Test & Measurement Equipment: Low-drift resistance for calibration circuits.

Conclusion of 4306R-101-472

The 4306R-101-472 stands out for its combination of precision, compactness, and durability, making it a superior choice over generic resistor arrays. Its bussed architecture reduces component count, while the low TCR and ratio drift ensure long-term accuracy. Ideal for industrial, automotive, and instrumentation designs, this Bourns network delivers consistent performance where reliability is critical. The tube packaging further streamlines high-volume assembly processes.