TT Electronics/IRC

GQ8B028872GBT

GQ8B028872GBT Description

The GQ8B028872GBT 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 88.7KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in precision circuits. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a derated power range of 70°C to 125°C. The 0.75W (3/4W) total power rating (0.05W per resistor) and ±50ppm/°C temperature coefficient make it ideal for stable, low-drift applications.

GQ8B028872GBT Features

• High-Density Integration: 15 resistors in a compact 4.9mm x 6.02mm x 1.47mm QSOP package, saving PCB space.
• Precision Performance: 2% tolerance and ±50ppm/°C TCR ensure accuracy over temperature variations.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal and mechanical reliability.
• Surface-Mount Design: Gull-wing terminals with 0.64mm pitch for easy automated assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Non-Automotive Grade: Ideal for commercial and industrial applications where PPAP compliance is not required.

GQ8B028872GBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: High-stability sensor interfaces and measurement systems.
• Test & Measurement Equipment: Calibration circuits, data acquisition systems.
• Industrial Controls: PLCs, motor drives, and power management modules requiring tight tolerance.
• Communications Infrastructure: RF and baseband signal processing where thermal stability is critical.

Conclusion of GQ8B028872GBT

The GQ8B028872GBT combines high precision, compact design, and robust ceramic packaging, making it a standout choice for engineers needing reliable resistor networks in space-constrained, thermally challenging environments. Its thin-film technology and low TCR outperform thicker-film alternatives, while the QSOP gull-wing termination ensures compatibility with modern SMD processes. Though not RoHS-compliant, its performance in industrial, medical, and instrumentation applications justifies its selection for specialized designs.