TT Electronics/IRC

GS7A0257R6GGT

GS7A0257R6GGT Description

The GS7A0257R6GGT from TT Electronics/IRC is a high-performance 7-resistor isolated network designed for precision applications. Housed in a 14-pin narrow SOIC ceramic package, it features 57.6Ω resistance per element with a tight ±2% absolute tolerance and ±2% ratio tolerance, ensuring consistent performance in matched-resistor circuits. The thin-film technology delivers excellent stability with a low ±50ppm/°C temperature coefficient, making it suitable for environments with operating temperatures up to 125°C. With a 0.1W power rating per resistor (0.7W total) and 100V maximum voltage rating, this network is engineered for reliability in demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GS7A0257R6GGT Features

• Precision Resistance: 57.6Ω ±2% tolerance, ±2% ratio tolerance for matched performance.
• Stable Thin-Film Technology: Low TCR (±50ppm/°C) ensures minimal drift across 70°C to 125°C.
• Robust Construction: Ceramic SOIC package (8.66mm x 5.99mm x 1.45mm) with ±0.1mm dimensional tolerances.
• High Voltage Handling: Supports up to 100V, ideal for industrial and instrumentation use.
• Isolated Design: Independent resistors (7 elements) for flexible circuit configurations.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for automated assembly.

GS7A0257R6GGT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring matched resistances.
• Industrial Electronics: PLCs, motor drives, and power supplies where high-temperature stability is critical.
• Test & Measurement Equipment: Calibration circuits and signal conditioning with low drift.
• Medical Devices: Isolated signal paths in diagnostic systems.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GS7A0257R6GGT

The GS7A0257R6GGT stands out for its precision, thermal resilience, and compact SOIC footprint, making it a superior choice for engineers prioritizing stable, high-accuracy resistance networks. While not PPAP or automotive-qualified, its ceramic construction and isolated design cater to industrial, medical, and instrumentation applications demanding reliability under thermal stress. For designs requiring tight-tolerance, low-TCR resistors in a space-efficient package, this model delivers exceptional value.