TT Electronics/IRC

GQ8B0290R9GGT

GQ8B0290R9GGT Description

The GQ8B0290R9GGT 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 90.9Ω resistance value, offering a tight 2% tolerance and a low ±50ppm/°C temperature coefficient. Encased in a ceramic package, it ensures excellent thermal stability and reliability across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.05W per resistor, it is optimized for surface-mount (SMD) designs, featuring gull-wing terminations for secure PCB attachment.

GQ8B0290R9GGT Features

• High-Density Integration: 15 resistors in a compact 4.9mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Superior Stability: Thin-film technology ensures low noise, high accuracy, and minimal drift over temperature (±50ppm/°C).
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical durability.
• Automation-Friendly: Gull-wing leads with 0.64mm pitch simplify pick-and-place assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive: Compliant with EAR99 (ECCN) but not PPAP or automotive-grade.

GQ8B0290R9GGT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Signal Conditioning: Data acquisition systems, ADCs/DACs, and op-amp biasing.
• Industrial Electronics: PLCs, power supplies, and test equipment where thermal stability is critical.
• Communication Systems: RF modules and filtering circuits benefiting from low parasitic effects.

Conclusion of GQ8B0290R9GGT

The GQ8B0290R9GGT stands out for its high-density integration, precision, and reliability, making it a top choice for engineers prioritizing performance in compact designs. While not RoHS-compliant or automotive-rated, its ceramic construction, thin-film accuracy, and robust power handling make it ideal for industrial, telecom, and instrumentation applications. For projects demanding stable, low-drift resistance networks, this model delivers exceptional value.