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4308M-102-131LF

4308M-102-131LF Description

The 4308M-102-131LF from Bourns Inc. is a high-performance 4-resistor network designed for precision applications in electronic circuits. This through-hole-mounted device features 130Ω resistance per element with a tight ±2% tolerance, ensuring consistent performance across demanding environments. Its isolated circuit configuration allows independent resistor operation, making it ideal for applications requiring signal isolation or individual resistor control. The ±100ppm/°C temperature coefficient and 50ppm/°C resistor-ratio drift ensure stability under thermal stress, while the 400mW power rating per element provides robust handling of moderate power loads. Packaged in a tube, this ROHS3-compliant and REACH-affected component meets stringent environmental standards.

4308M-102-131LF Features

• 4 isolated resistors in an 8-pin SIP package, offering design flexibility.
• Compact dimensions: 19.91mm × 2.16mm (0.784" × 0.085") with a 6.35mm (0.250") max height, saving board space.
• Low TCR (±100ppm/°C) and resistor-ratio drift (50ppm/°C) for thermal stability.
• 400mW power dissipation per resistor, suitable for moderate-power applications.
• ±2% tolerance ensures precision in voltage division, current limiting, and impedance matching.
• Not MSL-rated (Moisture Sensitivity Level), simplifying storage and handling.

4308M-102-131LF Applications

This resistor network excels in:

• Analog signal conditioning (e.g., sensor interfaces, ADC/DAC circuits).
• Voltage division networks in power supplies and measurement systems.
• Industrial control systems requiring stable, isolated resistors for feedback loops.
• Consumer electronics, such as audio equipment and display drivers, where space efficiency is critical.
• Automotive electronics, leveraging its robust thermal performance for under-hood applications.

Conclusion of 4308M-102-131LF

The 4308M-102-131LF combines precision, thermal stability, and compact design, making it a standout choice for engineers seeking reliable resistor networks. Its isolated configuration, low drift, and high power handling distinguish it from generic arrays, while Bourns' quality assurance ensures long-term reliability. Ideal for industrial, automotive, and consumer applications, this component balances performance with cost-effectiveness in space-constrained designs.