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4308R-101-331

4308R-101-331 Description

The 4308R-101-331 from Bourns Inc. is a high-performance resistor network designed for precision applications in electronic circuits. This 7-resistor bussed array features a compact 8-pin SIP (Single In-Line Package) configuration with a 330Ω resistance per element and a tight ±2% tolerance, ensuring reliable signal conditioning and voltage division. Its ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift provide excellent stability across varying environmental conditions. The device operates at 200mW power per element and is housed in a through-hole-mountable package with dimensions of 0.784" x 0.085" (19.91mm x 2.16mm) and a 4.95mm seated height, making it suitable for space-constrained designs.

4308R-101-331 Features

• 7-resistor bussed network with 330Ω resistance for consistent performance.
• ±2% tolerance and ±100ppm/°C tempco for precision applications.
• Low resistor-ratio drift (50ppm/°C) ensures stable performance under thermal stress.
• 200mW power rating per element for robust operation.
• Through-hole mounting (8-pin SIP) for secure PCB integration.
• REACH compliant and EAR99/ECCN classified, suitable for global markets.
• Non-MSIL (Moisture Sensitivity Level Not Applicable) simplifies handling and storage.

4308R-101-331 Applications

Ideal for analog signal processing, voltage division, and pull-up/pull-down networks, this resistor array is widely used in:

• Industrial control systems requiring stable resistance ratios.
• Automotive electronics where temperature stability is critical.
• Test and measurement equipment demanding precision tolerances.
• Consumer electronics such as audio amplifiers and display drivers.
  Its bussed circuit design simplifies PCB layout, reducing component count and assembly costs compared to discrete resistors.

Conclusion of 4308R-101-331

The 4308R-101-331 stands out for its precision, thermal stability, and compact form factor, making it a superior choice for engineers seeking reliability in demanding environments. Its combination of tight tolerances, low drift, and high power handling makes it particularly valuable in industrial and automotive applications where performance consistency is paramount. Bourns' reputation for quality ensures this component meets rigorous industry standards while simplifying design integration.