TT Electronics/IRC

GS7A039311GGT

GS7A039311GGT Description

The GS7A039311GGT from TT Electronics/IRC is a high-precision 7-resistor network designed for isolation (ISOL circuit designator) in demanding electronic circuits. Housed in a 14-pin narrow SOIC ceramic package, it features isolated thin-film resistors with a resistance value of 9.31KΩ and a tight ±2% absolute tolerance (with ±2% ratio tolerance). The device operates over a wide temperature range of 70°C to 125°C (derated) and delivers a 0.1W power rating per resistor (0.7W total). Its ±25ppm/°C temperature coefficient ensures stability in varying thermal conditions, while the 100V maximum voltage rating makes it suitable for medium-voltage applications. The gull-wing termination and surface-mount design (SOIC package) facilitate easy PCB integration.

GS7A039311GGT Features

• High Precision: ±2% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case with SOIC package (8.66mm × 5.99mm × 1.45mm) ensures durability.
• Isolated Resistors: 7 independent thin-film resistors for flexible circuit design.
• Wide Operating Range: Supports -55°C to 125°C (max) with derating up to 125°C.
• Low Power Dissipation: 0.1W per resistor (0.7W total) for energy-efficient designs.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for automated assembly.

GS7A039311GGT Applications

• Signal Isolation: Ideal for analog/digital isolation in data acquisition systems.
• Voltage Division: Precision dividers in sensor interfaces or ADC/DAC circuits.
• Industrial Electronics: Suitable for PLC modules, motor controls, and power supplies.
• Medical Devices: Stable performance in patient monitoring equipment due to low TCR.
• Automotive (Non-Automotive Rated): Test/measurement systems where high reliability is critical.

Conclusion of GS7A039311GGT

The GS7A039311GGT resistor network excels in precision, thermal stability, and isolation performance, making it a standout choice for high-reliability industrial and medical applications. Its ceramic SOIC package and thin-film technology offer superior durability compared to polymer-based networks. While not PPAP or automotive-qualified, its tight tolerances and low TCR ensure accuracy in critical circuits. Engineers seeking a cost-effective, high-performance resistor array for signal conditioning or voltage division will find this model highly advantageous.