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4310M-101-203

4310M-101-203 Description

The 4310M-101-203 from Bourns Inc. is a high-performance 9-resistor bussed network designed for precision applications. With a 20kΩ resistance per element and a tight ±2% tolerance, this through-hole-mounted array ensures reliable signal conditioning and voltage division. Its compact 0.984" x 0.085" (24.99mm x 2.16mm) footprint and 0.250" (6.35mm) height make it suitable for space-constrained PCB designs. The device operates within a ±100ppm/°C temperature coefficient and offers 50ppm/°C resistor-ratio drift, ensuring stability across varying environmental conditions. Packaged in a tube, it is part of Bourns' 4300M series, known for robustness in industrial and automotive applications.

4310M-101-203 Features

• 9 bussed resistors in a 10-pin SIP configuration, simplifying circuit design.
• 250mW power rating per element, ideal for moderate-power applications.
• Low TCR (±100ppm/°C) and 50ppm/°C ratio drift, critical for precision analog circuits.
• REACH compliant and EAR99/ECCN classified, ensuring global regulatory adherence.
• Non-MSIL (Not Applicable) rating, eliminating moisture sensitivity concerns during storage.
• Superior 24.99mm length and 2.16mm width for high-density layouts.

4310M-101-203 Applications

This resistor network excels in:

• Voltage dividers and pull-up/pull-down networks in microcontroller systems.
• Sensor signal conditioning (e.g., thermistors, strain gauges) due to low drift.
• Industrial automation PLCs and automotive control modules requiring stable performance under thermal stress.
• Test and measurement equipment where precision resistance matching is critical.

Conclusion of 4310M-101-203

The 4310M-101-203 combines high accuracy, thermal stability, and compact design, making it a standout choice for engineers prioritizing reliability in harsh environments. Its bussed architecture reduces component count, while Bourns' quality assurance ensures long-term performance. Ideal for industrial, automotive, and instrumentation designs, this array delivers consistent performance where tolerance and drift specifications are non-negotiable.