TT Electronics/IRC

GS8B031781GAT

GS8B031781GAT Description

The GS8B031781GAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Packaged in a 16-pin narrow SOIC (SOIC-C Series), this bussed network integrates 15 thin-film resistors with a 1.78KΩ resistance value and a tight ±2% absolute tolerance. Its ±25ppm/°C temperature coefficient ensures stability across a wide operating temperature range of 70°C to 125°C, making it suitable for environments requiring reliable performance under thermal stress. The device features a 0.05W (1/20) power rating per resistor and a total power rating of 0.8W, with a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GS8B031781GAT Features

• High Precision: ±2% absolute tolerance and ±0.05% ratio tolerance for accurate signal conditioning.
• Robust Construction: Ceramic case and thin-film technology enhance durability and thermal performance.
• Space-Efficient: Compact 9.91mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch optimizes board space.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Low TCR: ±25ppm/°C ensures minimal resistance drift.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance aligns with industrial and precision applications.

GS8B031781GAT Applications

• Signal Conditioning: Ideal for voltage dividers, DAC/ADC interfaces, and sensor calibration.
• Industrial Electronics: Suited for PLCs, motor controls, and power management systems.
• Test & Measurement Equipment: Precision resistors ensure accuracy in oscilloscopes and multimeters.
• Medical Devices: Stable performance in diagnostic equipment where thermal consistency is critical.
• Aerospace & Defense: Reliable operation in avionics and communication systems.

Conclusion of GS8B031781GAT

The GS8B031781GAT excels in applications requiring high precision, thermal stability, and compact design. Its ceramic construction, low TCR, and tight tolerances make it a superior choice over standard resistor networks in industrial, medical, and instrumentation systems. While not automotive-compliant, its performance metrics align with rigorous technical demands, offering engineers a reliable solution for critical circuits.