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4308M-102-182

4308M-102-182 Description

The 4308M-102-182 from Bourns Inc. is a high-performance 4-resistor network designed for precision applications in electronic circuits. Part of the 4300M series, this through-hole-mounted array features 1.8kΩ resistance per element with a tight ±2% tolerance, ensuring reliable signal conditioning and voltage division. Its isolated circuit type allows independent resistor operation, while the ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift ensure stability across varying thermal conditions. Encased in an 8-pin SIP package with dimensions of 0.784" x 0.085" (19.91mm x 2.16mm), it offers a compact footprint for space-constrained designs.

4308M-102-182 Features

• 4 isolated resistors in a single package, reducing component count and PCB space.
• 400mW power rating per element for robust performance in demanding circuits.
• Low TCR (±100ppm/°C) and resistor-ratio drift (50ppm/°C), ideal for precision analog applications.
• Through-hole mounting ensures mechanical stability and ease of assembly.
• REACH compliant and EAR99/ECCN classified, suitable for global export.
• Non-MSIL (Not Applicable) rating simplifies handling and storage.

4308M-102-182 Applications

This resistor network excels in:

• Voltage dividers and pull-up/down networks in microcontrollers and sensors.
• Signal conditioning for ADCs, DACs, and instrumentation amplifiers.
• Industrial control systems requiring stable resistance ratios over temperature.
• Automotive electronics where durability and precision are critical.
• Power supply feedback circuits leveraging its high power-handling capability.

Conclusion of 4308M-102-182

The 4308M-102-182 combines precision, compactness, and reliability, making it a superior choice for engineers designing analog or mixed-signal systems. Its low drift, high power rating, and isolated resistors distinguish it from generic arrays, particularly in thermally dynamic environments. Bourns' reputation for quality ensures this component meets stringent industry standards, from industrial automation to automotive electronics.