TT Electronics/IRC

GS4A023091DT

GS4A023091DT Description

The GS4A023091DT from TT Electronics/IRC is a high-precision 4-resistor isolated network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. This ceramic-based thin-film resistor network offers a 3.09KΩ resistance per element with an exceptional ±0.5% absolute tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Its isolated circuit design (ISOL) allows independent resistor operation, making it ideal for precision voltage division or signal conditioning. The SOIC-C series construction provides robust mechanical integrity, with a compact footprint (4.9mm x 5.99mm x 1.45mm) and gull-wing termination for reliable PCB mounting.

GS4A023091DT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for critical analog circuits.
• Isolated Design: Independent resistors (4 elements) enable flexible circuit configurations.
• Robust Construction: Ceramic substrate and thin-film technology ensure durability and thermal stability.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.
• Derated Power Handling: 0.1W per resistor (0.4W total) with derating up to 125°C.
• Strict Dimensional Tolerances: ±0.1mm (L/H) and ±0.2mm (D) for consistent PCB assembly.

GS4A023091DT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor drives, and power supplies requiring stable resistance.
• Test & Measurement Equipment: Calibration tools and signal conditioning modules.
• Medical Devices: Low-drift circuits for diagnostic instrumentation.
• Automotive Alternatives: Non-automotive but suitable for benign-environment industrial controls.

Conclusion of GS4A023091DT

The GS4A023091DT excels in applications demanding high accuracy, thermal stability, and compactness. Its isolated thin-film resistors and ceramic package outperform generic arrays in precision-critical environments. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and lab equipment where tight tolerances and reliability are paramount. The SOIC-8 footprint ensures compatibility with standard assembly processes, reducing integration complexity.