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4310M-101-181

4310M-101-181 Description

The 4310M-101-181 from Bourns Inc. is a high-performance resistor network designed for precision applications in electronic circuits. This through-hole-mounted component features 9 bussed resistors, each with a resistance of 180Ω and a tight tolerance of ±2%, ensuring consistent performance in demanding environments. With a compact footprint of 0.984" x 0.085" (24.99mm x 2.16mm) and a seated height of 0.250" (6.35mm), it integrates seamlessly into space-constrained designs. The device operates within a ±100ppm/°C temperature coefficient and offers a 50ppm/°C resistor-ratio drift, making it stable across varying thermal conditions. Packaged in a tube for safe handling, this active-status component complies with REACH and EAR99 regulations, suitable for global markets.

4310M-101-181 Features

• 9 bussed resistors in a 10-pin SIP configuration, simplifying circuit design.
• 180Ω resistance per element with ±2% tolerance for precision signal conditioning.
• 250mW power rating per resistor, ensuring reliability in moderate-power applications.
• Low thermal drift (±100ppm/°C) and 50ppm/°C ratio drift, ideal for temperature-sensitive systems.
• Through-hole mounting for robust mechanical connections in industrial and automotive PCBs.
• Non-MSLA (Moisture Sensitivity Level Not Applicable), reducing handling restrictions during assembly.
• Part of Bourns' 4300M series, known for durability and consistent performance.

4310M-101-181 Applications

This resistor array excels in:

• Voltage division and current limiting in analog/digital hybrid circuits.
• Pull-up/pull-down networks for microcontrollers and logic ICs.
• Sensor signal conditioning in automotive (e.g., ECU modules) and industrial control systems.
• Power supply feedback loops where stable resistance ratios are critical.
• Legacy equipment repairs due to its through-hole compatibility and standardized footprint.

Conclusion of 4310M-101-181

The 4310M-101-181 combines Bourns' engineering expertise with a balance of precision, thermal stability, and compactness. Its bussed architecture reduces component count, while the ±2% tolerance and low drift ensure long-term accuracy. Whether for prototyping or high-volume production, this resistor network is a reliable choice for designers prioritizing performance in harsh environments. Its compliance with REACH and EAR99 further broadens its suitability for global electronics markets.