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4311R-101-222

4311R-101-222 Description

The 4311R-101-222 from Bourns Inc. is a high-performance 10-resistor bussed network designed for precision applications in electronic circuits. With a 2.2kΩ resistance per element and a tight ±2% tolerance, this device ensures reliable signal conditioning and voltage division. Its through-hole mounting (11-pin SIP) and compact dimensions (27.53mm x 2.16mm) make it suitable for space-constrained PCB designs. The ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift enhance stability across varying environmental conditions. Packaged in a tube, it is ideal for automated assembly processes.

4311R-101-222 Features

• 10-resistor bussed array with 2.2kΩ ±2% tolerance for consistent performance.
• 200mW power rating per element, ensuring durability in high-load scenarios.
• Low TCR (±100ppm/°C) and 50ppm/°C ratio drift for minimal resistance variation under thermal stress.
• Through-hole SIP-11 package with a seated height of 4.95mm, compatible with standard PCB layouts.
• REACH compliant and EAR99/ECCN classified, meeting global regulatory standards.
• Non-MSIL (Not Applicable) rating simplifies handling and storage.

4311R-101-222 Applications

This resistor network excels in:

• Voltage divider circuits and pull-up/pull-down networks in digital systems.
• Signal conditioning for sensors, ADCs, and DACs in industrial automation.
• Power supply feedback loops requiring stable resistance ratios.
• Consumer electronics, such as displays and audio equipment, where space efficiency is critical.
• Automotive control modules benefiting from its robust thermal performance.

Conclusion of 4311R-101-222

The 4311R-101-222 combines precision, compactness, and thermal stability, making it a standout choice for engineers seeking reliable resistor networks. Its bussed architecture, low drift, and compliance with industry standards ensure seamless integration into demanding applications. Whether for prototyping or mass production, this Bourns component delivers consistent performance in diverse electronic systems.