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4308M-102-101

4308M-102-101 Description

The 4308M-102-101 from Bourns Inc. is a high-performance 4-resistor network designed for precision applications in electronic circuits. Housed in an 8-pin SIP (Single In-Line Package), this through-hole-mounted array offers a 100Ω resistance per element with a tight ±2% tolerance, ensuring consistent performance. The device operates within a ±100ppm/°C temperature coefficient range, with a low resistor-ratio drift of 50ppm/°C, making it ideal for stable signal conditioning. Its 400mW power rating per element and isolated circuit design enhance reliability in demanding environments. The compact 0.784" x 0.085" (19.91mm x 2.16mm) footprint and 6.35mm seated height allow efficient PCB space utilization.

4308M-102-101 Features

• 4 isolated resistors in a single 8-pin SIP package, reducing component count.
• 100Ω resistance with ±2% tolerance for precision applications.
• Low TCR (±100ppm/°C) and 50ppm/°C ratio drift for thermal stability.
• 400mW power dissipation per resistor, suitable for moderate-power circuits.
• Through-hole mounting for robust mechanical connections.
• REACH compliant and EAR99/ECCN classified, ensuring regulatory adherence.
• Non-MSAL (Not Applicable) moisture sensitivity, simplifying handling and storage.

4308M-102-101 Applications

This resistor network excels in:

• Analog signal conditioning (e.g., voltage dividers, sensor interfaces).
• Industrial control systems requiring stable resistance ratios.
• Power supply feedback networks due to its low drift and tolerance.
• Test and measurement equipment where precision and repeatability are critical.
• Automotive electronics (non-safety-critical) owing to its rugged construction.

Conclusion of 4308M-102-101

The 4308M-102-101 stands out for its precision, thermal stability, and compact design, making it a superior choice over generic resistor arrays. Its isolated circuit configuration and high power handling cater to demanding applications, while Bourns' quality assurance ensures long-term reliability. Ideal for engineers seeking a balance of performance and space efficiency in industrial, automotive, and instrumentation designs.