TT Electronics/IRC

GQ8B0161R9DCT

GQ8B0161R9DCT Description

The GQ8B0161R9DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 15 resistors with a 61.9 Ω resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The 0.75W (3/4W) total power rating and ±100ppm/°C temperature coefficient make it suitable for precision circuits requiring stable performance under varying thermal conditions.

GQ8B0161R9DCT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR ensure reliable performance in precision applications.
• Robust Construction: Ceramic case provides excellent thermal conductivity and mechanical strength.
• Space-Efficient: QSOP package (4.9mm x 6.02mm x 1.47mm) with gull-wing terminals for compact surface-mount (SMD) designs.
• Wide Voltage Range: Supports up to 100V maximum voltage rating, ideal for industrial and automotive-grade circuits.
• Optimized Power Handling: 0.05W per resistor (total 0.75W) balances power dissipation and miniaturization.
• Stable Performance: Operates across 70°C to 125°C with derated power, ensuring reliability in harsh environments.

GQ8B0161R9DCT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation requiring stable resistance values.
• Telecommunications: RF modules, filter networks, and impedance matching.
• Medical Electronics: High-accuracy measurement devices where consistency is critical.
• Automotive Electronics (non-AECQ): Non-safety-critical systems like infotainment or climate control.

Conclusion of GQ8B0161R9DCT

The GQ8B0161R9DCT combines precision, compactness, and thermal resilience, making it a standout choice for engineers designing high-reliability circuits. Its ceramic construction, tight tolerance, and robust power handling differentiate it from standard networks, particularly in applications demanding long-term stability. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, telecom, and medical electronics where accuracy and durability are paramount.