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4306M-101-473

4306M-101-473 Description

The 4306M-101-473 from Bourns Inc. is a high-performance resistor network designed for precision applications in electronic circuits. This 5-resistor bussed array offers a 47kΩ resistance per element with a tight ±2% tolerance, ensuring consistent performance across demanding environments. Encased in a through-hole 6-SIP package, it features a compact footprint of 14.83mm x 2.16mm and a seated height of 6.35mm, making it suitable for space-constrained designs. The device operates within a ±100ppm/°C temperature coefficient and delivers 250mW power per element, balancing stability and efficiency. Its REACH-compliant construction and EAR99/ECCN classification ensure global regulatory adherence.

4306M-101-473 Features

• Bussed Circuit Configuration: Simplifies PCB layout by connecting resistors in a common-node topology.
• Low Resistor-Ratio Drift (50ppm/°C): Enhances long-term stability in temperature-varying environments.
• Robust Construction: Tube packaging protects against mechanical stress during handling and assembly.
• Wide Operating Range: Suitable for industrial and automotive applications due to its -55°C to +125°C operational limits.
• Moisture-Insensitive (MSL: Not Applicable): Ideal for humid or harsh conditions without requiring dry storage.

4306M-101-473 Applications

This resistor array excels in:

• Voltage Division Circuits: Precision attenuation in sensor interfaces or ADC front-ends.
• Pull-Up/Pull-Down Networks: Stabilizing digital signals in microcontrollers and FPGAs.
• Industrial Control Systems: Reliable performance in PLCs, motor drives, and power supplies.
• Automotive Electronics: Engine control units (ECUs) where temperature stability is critical.
• Consumer Electronics: Durable solutions for audio equipment and display drivers.

Conclusion of 4306M-101-473

The 4306M-101-473 stands out for its precision, compactness, and environmental resilience, making it a superior choice over generic resistor arrays. Its bussed design and low drift reduce design complexity while ensuring accuracy, particularly in automotive and industrial systems. Bourns' reputation for quality further underscores its reliability for mission-critical applications. Engineers seeking a cost-effective, high-performance solution for signal conditioning or bias networks will find this model indispensable.