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4308R-101-301

4308R-101-301 Description

The 4308R-101-301 from Bourns Inc. is a high-performance 7-resistor bussed network designed for precision applications in electronic circuits. With a 300Ω resistance per element and a tight ±2% tolerance, this through-hole-mounted array ensures reliable signal conditioning and voltage division. Its compact 0.784" x 0.085" (19.91mm x 2.16mm) footprint and 0.195" (4.95mm) height make it suitable for space-constrained designs. The device operates within a ±100ppm/°C temperature coefficient and offers a 50ppm/°C resistor-ratio drift, ensuring stability across varying environmental conditions. Packaged in a tube, it is ideal for automated assembly processes.

4308R-101-301 Features

• 7-resistor bussed network with 8-pin SIP configuration for simplified circuit design.
• 200mW power rating per element, providing robust performance in low-to-medium power applications.
• Low resistor-ratio drift (50ppm/°C) enhances precision in voltage divider and feedback networks.
• ±2% tolerance and ±100ppm/°C TCR ensure consistent performance under thermal stress.
• Through-hole mounting for secure mechanical attachment in industrial and automotive systems.
• REACH Affected and EAR99/ECCN compliant, meeting global regulatory standards.

4308R-101-301 Applications

This resistor network excels in:

• Voltage division and signal attenuation in analog and mixed-signal circuits.
• Feedback networks for amplifiers and sensor interfaces requiring stable resistance ratios.
• Industrial control systems where temperature stability and durability are critical.
• Automotive electronics, including ECU and infotainment systems, due to its robust construction.
• Test and measurement equipment demanding precision and repeatability.

Conclusion of 4308R-101-301

The 4308R-101-301 combines high precision, compact design, and thermal stability, making it a superior choice for engineers seeking reliable resistor networks. Its bussed architecture, low drift, and compliance with industry standards position it as a versatile solution for demanding applications in industrial, automotive, and instrumentation sectors. Bourns' reputation for quality ensures long-term performance in critical circuits.