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4308M-102-910LF

4308M-102-910LF Description

The 4308M-102-910LF from Bourns Inc. is a high-performance 4-resistor network housed in an 8-pin SIP (Single In-line Package) configuration. Designed for precision applications, it features 91Ω resistance per element with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across varying environmental conditions. The isolated circuit design allows independent resistor operation, making it ideal for complex signal conditioning or voltage division tasks. With a 400mW power rating per element and a compact footprint of 0.784" x 0.085" (19.91mm x 2.16mm), this RoHS3-compliant component is engineered for reliability in demanding through-hole mounting applications.

4308M-102-910LF Features

• Precision Resistance: 91Ω ±2% tolerance for accurate signal processing.
• Low Drift: ±100ppm/°C TCR and 50ppm/°C resistor-ratio drift ensure minimal performance variation with temperature fluctuations.
• Robust Construction: Through-hole mounting with a 6.35mm max height and tube packaging for mechanical stability.
• High Power Handling: 400mW per resistor, superior to many comparable arrays in its class.
• Isolated Circuit Design: Enables flexible use in multi-channel applications without cross-talk.
• Compliance: REACH affected but ROHS3 compliant, meeting stringent environmental standards.

4308M-102-910LF Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces or ADC circuits.
• Industrial Control Systems: Stable resistance for PLCs or motor drive feedback networks.
• Test & Measurement Equipment: Calibration circuits requiring low drift and high accuracy.
• Power Supply Modules: Current-limiting or feedback networks in DC/DC converters.
• Automotive Electronics: Harsh-environment applications due to its robust TCR performance.

Conclusion of 4308M-102-910LF

The 4308M-102-910LF stands out for its precision, thermal stability, and isolated design, making it a superior choice for engineers needing reliable resistor networks in compact, high-power layouts. Its compliance with industry standards and versatility across industrial, automotive, and instrumentation applications underscores Bourns' commitment to quality. For designs demanding tight tolerances and low drift, this model offers a compelling balance of performance and durability.