TT Electronics/IRC

GS8A031783BT

GS8A031783BT Description

The GS8A031783BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerances and stable performance. Housed in a 16-pin narrow SOIC package, this 8-resistor isolated network features 178KΩ resistance per element with an exceptional ±0.1% absolute tolerance and a low ±25ppm/°C temperature coefficient. Its thin-film technology ensures superior accuracy and reliability, while the ceramic case provides excellent thermal and mechanical stability. Rated for 0.1W per resistor (0.8W total), it operates across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. With a 100V maximum voltage rating and gull-wing termination, it is optimized for surface-mount assembly in compact PCB designs.

GS8A031783BT Features

• Precision Performance: ±0.1% tolerance and ±25ppm/°C TCR for ultra-stable resistance.
• Robust Construction: Ceramic SOIC package ensures durability and thermal efficiency.
• High-Density Design: 8 isolated resistors in a compact 9.91mm x 5.99mm x 1.45mm footprint.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial and automotive-adjacent applications.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for easy PCB integration.
• Low-Power Efficiency: 0.1W per resistor minimizes heat dissipation in sensitive circuits.

GS8A031783BT Applications

This resistor network excels in precision analog and digital systems, including:

• Signal Conditioning: High-accuracy voltage dividers and feedback networks in instrumentation.
• Medical Electronics: Stable reference circuits in diagnostic equipment.
• Industrial Controls: Robust performance in PLCs, sensors, and motor drives.
• Telecom Infrastructure: Reliable impedance matching and filtering in RF modules.
• Test & Measurement: Calibration circuits requiring minimal drift over temperature.

Conclusion of GS8A031783BT

The GS8A031783BT stands out for its precision, compactness, and ruggedness, offering engineers a reliable solution for critical circuits. Its ceramic construction, tight tolerances, and wide temperature range make it superior to standard epoxy-based networks, particularly in environments where thermal stability is paramount. While not PPAP or automotive-qualified, its performance aligns with industrial-grade requirements, making it a versatile choice for high-reliability designs.