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4308H-101-332

4308H-101-332 Description

The 4308H-101-332 from Bourns Inc. is a high-performance 7-resistor bussed network designed for precision applications in electronic circuits. This through-hole-mounted array features a 3.3kΩ resistance per element with a tight ±2% tolerance, ensuring consistent performance across varying conditions. Its compact 0.784" x 0.085" (19.91mm x 2.16mm) footprint and 0.350" (8.89mm) height make it suitable for space-constrained designs. The device operates within a ±100ppm/°C temperature coefficient range, with a 50ppm/°C resistor-ratio drift, providing stability in thermally dynamic environments. Packaged in a tube, it is part of Bourns' 4300H series, known for reliability in industrial and commercial applications.

4308H-101-332 Features

• 7-resistor bussed network with 8-pin SIP configuration for simplified PCB layout.
• 300mW power rating per element, ideal for moderate-power applications.
• Low resistor-ratio drift (50ppm/°C) ensures minimal deviation in matched resistor pairs.
• REACH compliant and EAR99/ECCN classified, suitable for global export.
• Non-MSIL (Not Applicable) moisture sensitivity, reducing handling restrictions during assembly.
• Robust through-hole mounting for mechanical durability in harsh environments.

4308H-101-332 Applications

This resistor network excels in:

• Voltage division and pull-up/down circuits in microcontrollers and digital systems.
• Signal conditioning for sensors and analog front-ends.
• Industrial control systems requiring stable resistance ratios over temperature.
• Power supply feedback networks where precision and thermal stability are critical.
• Automotive electronics (non-safety-critical) due to its rugged construction.

Conclusion of 4308H-101-332

The 4308H-101-332 combines precision, compactness, and thermal stability, making it a versatile choice for designers needing reliable resistor networks. Its bussed architecture reduces component count, while the ±2% tolerance and low drift enhance system accuracy. Bourns' reputation for quality ensures this part meets rigorous industrial standards, offering a cost-effective solution for both prototyping and volume production.