TT Electronics/IRC

GS4B019102GT

GS4B019102GT Description

The GS4B019102GT from TT Electronics/IRC is a high-performance 7-resistor bussed network designed for precision applications in demanding electronic circuits. Encased in a ceramic SOIC package, this thin-film resistor network offers a 91KΩ resistance per element with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Its 8-pin narrow SOIC (SOIC-C) configuration with gull-wing termination facilitates easy surface mounting, while the 0.05W (1/20) power rating per resistor and 0.4W total power rating make it suitable for low-power, high-density designs. The 100V maximum voltage rating and ceramic case enhance durability and thermal management.

GS4B019102GT Features

• Bussed Network Design: Simplifies circuit layout with shared connections, reducing component count.
• High Precision: ±2% absolute tolerance and ±100ppm/°C TCR ensure reliable signal integrity.
• Robust Construction: Ceramic substrate and thin-film technology provide excellent thermal stability and longevity.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth) enable space-efficient PCB designs.
• Wide Temperature Range: Operates reliably from 70°C to 125°C, derated for consistent performance.
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads ensure compatibility with automated assembly processes.

GS4B019102GT Applications

• Industrial Electronics: Ideal for PLC modules, sensor interfaces, and control systems requiring stable resistance networks.
• Telecommunications: Used in signal conditioning, filtering, and impedance matching circuits.
• Medical Devices: Suitable for low-power diagnostic equipment where precision and reliability are critical.
• Automotive (Non-Automotive Rated): Dashboard electronics or infotainment systems (though not PPAP/automotive-certified).
• Test & Measurement: Ensures accuracy in calibration tools and data acquisition systems.

Conclusion of GS4B019102GT

The GS4B019102GT stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice for applications demanding tight tolerances and high-density layouts. While not RoHS-compliant or automotive-grade, its ceramic construction and thin-film technology offer exceptional performance in industrial, telecom, and medical environments. Engineers will appreciate its ease of integration and reliability in critical circuits.