TT Electronics/IRC

GQ8B0273R2DT

GQ8B0273R2DT Description

The GQ8B0273R2DT 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 73.2Ω resistance value, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±50ppm/°C. Encased in a ceramic package, it ensures excellent thermal stability and reliability in harsh environments. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for precision signal conditioning, voltage division, and impedance matching in compact designs.

GQQ8B0273R2DT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR ensure stable performance across temperature fluctuations.
• Robust Construction: Ceramic case and thin-film technology provide superior thermal management and long-term reliability.
• Space-Efficient: QSOP package (4.9mm × 6.02mm × 1.47mm) with gull-wing terminations enables high-density PCB layouts.
• Wide Operating Range: -70°C to +125°C derated power range, suitable for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Low-Power Design: 0.05W per resistor minimizes heat dissipation in sensitive circuits.

GQ8B0273R2DT Applications

• Precision Analog Circuits: Ideal for DAC/ADC reference networks, feedback loops, and sensor signal conditioning.
• Communication Systems: Used in RF impedance matching and filter networks due to low parasitic effects.
• Test & Measurement Equipment: Ensures accuracy in calibration circuits and voltage dividers.
• Industrial Controls: Reliable performance in PLC modules and power management systems where temperature stability is critical.

Conclusion of GQ8B0273R2DT

The GQ8B0273R2DT stands out for its combination of precision, compactness, and ruggedness, making it a top choice for engineers designing high-reliability electronics. While not automotive-grade, its ceramic construction and thin-film technology offer advantages over standard thick-film networks in terms of stability and accuracy. Its QSOP footprint and gull-wing terminals further simplify assembly in automated SMD processes. For applications demanding tight tolerances and minimal drift, this resistor network delivers exceptional value.