TT Electronics/IRC

GS4B023091DT

GS4B023091DT Description

The GS4B023091DT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a 3.09KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, this ceramic-based thin-film network ensures stable performance across a 70°C to 125°C derated power range. Its SOIC-C series construction offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable PCB mounting. Rated for 100V maximum voltage and 0.4W total power dissipation, it combines precision with robustness in a non-automotive, non-PPAP compliant configuration.

GS4B023091DT Features

• Ceramic Thin Film Technology: Delivers superior stability and low noise vs. thick-film alternatives.
• Bussed Network Design: Simplifies circuit layout with shared connections (BUS circuit designator).
• High Precision: ±0.5% absolute tolerance and ±50ppm/°C TCR ensure minimal drift.
• Rugged SOIC Package: Ceramic case with 1.27mm terminal pitch withstands harsh environments.
• Derated Power Handling: Operates at full performance up to 125°C, ideal for thermal stress scenarios.
• Non-RoHS Compliance: Suitable for legacy or specialized applications requiring non-RoHS materials.

GS4B023091DT Applications

• Industrial Control Systems: Precision voltage division and signal conditioning in PLCs.
• Test & Measurement Equipment: High-accuracy reference networks for calibration devices.
• Power Management Circuits: Current sensing and feedback loops in DC-DC converters.
• Aerospace & Defense: Reliable performance in non-automotive harsh environments.
• Legacy Electronics Repair: Direct replacement for non-RoHS compliant designs.

Conclusion of GS4B023091DT

The GS4B023091DT excels in applications demanding tight tolerance, thermal resilience, and compact integration. Its ceramic thin-film construction and bussed architecture make it a standout choice for engineers prioritizing precision and reliability over standard thick-film networks. While not suited for automotive use, its 125°C rating and 0.4W power handling cater to industrial and aerospace needs. For legacy systems or new designs requiring stable, high-performance resistor networks, this model offers a compelling blend of technical rigor and practical versatility.