TT Electronics/IRC

GS4B031151GT

GS4B031151GT Description

The GS4B031151GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 7-resistor bussed network features a 1.15KΩ resistance value with a tight ±2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in an 8-pin narrow SOIC package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for easy surface-mount assembly. The thin-film technology provides excellent power handling (0.4W total, 0.05W per resistor) and a maximum voltage rating of 100V, making it ideal for high-density PCB designs.

GS4B031151GT Features

• Bussed Network Design: Simplifies circuit layout with shared connections for streamlined bus applications.
• High Stability: ±25ppm/°C TCR ensures minimal resistance drift under thermal stress.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• Precision Tolerance: ±2% absolute tolerance guarantees consistent performance.
• Surface-Mount Ready: Gull-wing terminals and 1.27mm pitch enable reliable SMT assembly.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial environments.

GS4B031151GT Applications

This resistor network excels in:

• Voltage Division & Bus Termination: Ideal for digital signal processing (DSP) and microcontroller interfaces.
• Sensor Signal Conditioning: Precision resistance matching for thermocouples and strain gauges.
• Automotive & Industrial Electronics: Despite lacking PPAP/automotive certification, its high-temperature resilience suits power supplies and motor controls.
• Medical Equipment: Stable performance in patient monitoring systems due to low drift.

Conclusion of GS4B031151GT

The GS4B031151GT stands out for its combination of precision, compactness, and thermal stability, making it a superior choice for engineers designing high-reliability circuits. While not RoHS-compliant, its ceramic construction and thin-film technology offer long-term durability in harsh environments. For applications demanding tight tolerance, low TCR, and space efficiency, this resistor network delivers unmatched value in industrial, medical, and communication systems.