TT Electronics/IRC

L083S104LF

L083S104LF Description

The L083S104LF from TT Electronics/IRC is a high-performance thick film resistor network designed for precision applications requiring isolated resistor configurations. This 8-pin SIP (Single In-Line Package) device features four isolated 100 kΩ resistors with a tight 2% tolerance and a ±100 ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. Conformal coated for enhanced durability, it offers a maximum voltage rating of 100V and a total power rating of 0.8W (0.2W per resistor), making it suitable for demanding environments. Its through-hole mounting and 2.54mm pin spacing ensure compatibility with standard PCB designs.

L083S104LF Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• High Power Handling: 0.8W total (0.2W per resistor) with derating up to 125°C, ideal for power-sensitive applications.
• Stable Performance: ±100 ppm/°C TCR and 2% tolerance ensure precision in varying thermal conditions.
• Robust Construction: Conformal coating protects against moisture, dust, and chemical exposure.
• Standard SIP Package: 20.32mm length, 2.5mm width, and 5.08mm height for easy integration.
• RoHS Compliant (with exemption): Meets environmental standards while maintaining reliability.

L083S104LF Applications

• Industrial Control Systems: Isolated signal conditioning and voltage division in PLCs and sensors.
• Medical Electronics: Precision analog circuits where stability and isolation are critical.
• Automotive (Non-Automotive Rated): Auxiliary systems requiring robust resistor networks.
• Test & Measurement Equipment: High-accuracy dividers and calibration circuits.
• Power Supplies: Feedback networks and load balancing in DC-DC converters.

Conclusion of L083S104LF

The L083S104LF stands out for its isolated thick-film design, conformal coating, and high-temperature stability, making it a reliable choice for precision applications. Its balance of power handling, tolerance, and compact SIP package makes it superior to generic resistor arrays in environments demanding durability and electrical isolation. Ideal for industrial, medical, and instrumentation use, this network ensures consistent performance where reliability is paramount.