TT Electronics/IRC

GS7A021781JGT

GS7A021781JGT Description

The GS7A021781JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 14-pin narrow SOIC package features 7 isolated thin-film resistors, each with a 1.78KΩ resistance and a ±5% absolute tolerance, ensuring reliable performance in demanding circuits. The device operates within a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient, making it suitable for environments with significant thermal fluctuations. Its SOIC-C series construction offers excellent mechanical durability and thermal stability, while the gull-wing termination facilitates easy surface-mount assembly.

GS7A021781JGT Features

• Isolated Resistor Network: 7 independent resistors with 1.78KΩ ±5% tolerance and ±2% ratio tolerance for precise voltage division.
• High-Temperature Stability: ±50ppm/°C TCR ensures minimal resistance drift across the -70°C to +125°C range.
• Robust Construction: Ceramic substrate and SOIC package provide superior thermal and mechanical resilience.
• Surface-Mount Design: Gull-wing leads with 1.27mm pitch for reliable PCB mounting.
• Power Handling: 0.1W per resistor (0.7W total) and 100V maximum voltage rating for versatile circuit integration.
• Compact Dimensions: 8.66mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS7A021781JGT Applications

• Precision Analog Circuits: Ideal for voltage dividers, feedback networks, and signal conditioning due to low TCR and tight tolerance.
• Industrial Electronics: Suitable for PLC modules, sensor interfaces, and control systems requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Ensures accuracy in multimeters, oscilloscopes, and calibration devices.
• Automotive & Aerospace (Non-Automotive Rated): Used in non-safety-critical systems where thermal stability is paramount.
• Power Management: Effective in DC-DC converters and load-sharing circuits due to isolated resistors and robust power handling.

Conclusion of GS7A021781JGT

The GS7A021781JGT stands out as a high-reliability resistor network for precision applications, combining low TCR, tight tolerances, and ceramic durability. Its isolated thin-film resistors and SOIC packaging make it a preferred choice for industrial, instrumentation, and power management designs. While not PPAP or automotive-qualified, its thermal performance and mechanical robustness ensure long-term stability in harsh environments. Engineers seeking a cost-effective, high-performance solution for analog and mixed-signal circuits will find this component exceptionally well-suited.