Bourns, Inc. Tariff Inquiry

4308R-101-750

4308R-101-750 Description

The 4308R-101-750 from Bourns Inc. is a high-performance 7-resistor bussed network designed for precision applications in electronic circuits. With a 75Ω resistance per element and a tight ±2% tolerance, this through-hole-mounted array ensures reliable signal integrity and consistent performance. Its compact 0.784" x 0.085" (19.91mm x 2.16mm) footprint and 4.95mm seated 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, ensuring stability across varying environmental conditions. Packaged in a tube for easy handling, it is REACH Affected and complies with EAR99/ECCN regulations.

4308R-101-750 Features

• 7-resistor bussed network with 8-pin SIP configuration for simplified circuit design.
• 200mW power rating per element, offering robust performance in low-to-moderate power applications.
• ±2% tolerance and ±100ppm/°C TCR ensure precision and thermal stability.
• Non-MSL (Moisture Sensitivity Level) rated, making it ideal for environments where moisture exposure is a concern.
• Through-hole mounting provides mechanical durability and ease of assembly in prototyping or production.
• Part of Bourns' 4300R series, known for reliability in industrial and consumer electronics.

4308R-101-750 Applications

This resistor network excels in:

• Voltage division and current limiting in analog/digital signal conditioning circuits.
• Pull-up/pull-down networks in microcontroller and FPGA-based systems.
• Sensor interfacing where stable resistance ratios are critical (e.g., bridge circuits).
• Automotive and industrial control systems requiring robust, temperature-stable components.
• Legacy through-hole designs or repairs where surface-mount alternatives are impractical.

Conclusion of 4308R-101-750

The 4308R-101-750 combines Bourns' engineering expertise with a balance of precision, compactness, and durability. Its bussed architecture reduces component count, while its low TCR and tight tolerance make it superior to generic resistor arrays in critical applications. Ideal for both prototyping and mass production, this network is a versatile solution for designers prioritizing reliability in harsh or variable operating conditions.