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4308R-101-182

4308R-101-182 Description

The 4308R-101-182 from Bourns Inc. is a high-performance resistor network designed for precision applications. This 7-resistor bussed array offers a 1.8kΩ resistance per element with a tight ±2% tolerance, ensuring reliable signal conditioning and voltage division. Encased in an 8-pin SIP (Single In-Line Package), it features a compact footprint of 0.784" x 0.085" (19.91mm x 2.16mm) and a low-profile height of 0.195" (4.95mm), making it suitable for space-constrained designs. The device operates within a ±100ppm/°C temperature coefficient and delivers 200mW power per element, balancing stability and efficiency. Its 50ppm/°C resistor-ratio drift further enhances performance in temperature-sensitive environments.

4308R-101-182 Features

• 7-resistor bussed network simplifies circuit design by reducing component count.
• 1.8kΩ ±2% tolerance ensures precision in voltage division and current limiting.
• 200mW power rating per element supports moderate power applications.
• ±100ppm/°C TCR and 50ppm/°C ratio drift provide stability across temperature fluctuations.
• Through-hole mounting (8-SIP) for robust mechanical attachment.
• REACH Affected but MSL Not Applicable, ideal for industrial and commercial use without humidity concerns.
• EAR99/ECCN classification facilitates global export compliance.

4308R-101-182 Applications

This resistor array excels in:

• Analog signal processing (e.g., sensor interfaces, DAC/ADC circuits).
• Voltage dividers in power supplies and measurement systems.
• Pull-up/pull-down networks for digital logic circuits.
• Industrial control systems requiring stable, drift-resistant components.
• Automotive electronics where temperature resilience is critical.

Conclusion of 4308R-101-182

The 4308R-101-182 combines precision, compactness, and thermal stability, making it a superior choice for engineers seeking reliability in analog and mixed-signal designs. Its bussed configuration reduces PCB complexity, while its low TCR and ratio drift ensure consistent performance in demanding environments. Ideal for industrial, automotive, and instrumentation applications, this Bourns resistor network delivers a cost-effective solution without compromising quality.