TT Electronics/IRC

GQCB0254R9GFT

GQCB0254R9GFT Description

The GQCB0254R9GFT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP (Quarter Small Outline Package) device integrates 23 resistors with a 54.9Ω resistance value and a tight 2% tolerance, ensuring reliable performance in precision circuits. Encased in a ceramic package, it offers excellent thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its ±50ppm/°C temperature coefficient ensures minimal resistance drift across a wide 70°C to 125°C derated power range.

GQCB0254R9GFT Features

• High-Density Integration: 23 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Precision Performance: 2% tolerance and ±50ppm/°C TCR for stable operation in precision analog/digital circuits.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Power Efficiency: 0.05W (1/20) per resistor and 1W total power rating, suitable for low-power applications.
• Wide Voltage Range: Supports up to 100V, making it versatile for industrial and instrumentation use.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch enable high-speed SMT processes.

GQCB0254R9GFT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and motor drivers requiring stable resistance values.
• Test & Measurement Equipment: High-accuracy instrumentation like multimeters and data acquisition systems.
• Communication Systems: Impedance matching and termination in RF/analog signal paths.
• Medical Electronics: Patient monitoring devices where reliability and precision are critical.

Conclusion of GQCB0254R9GFT

The GQCB0254R9GFT combines thin-film precision, compact packaging, and thermal resilience, making it a superior choice for applications demanding tight tolerances and long-term stability. Its ceramic construction and low TCR outperform plastic-encased networks in harsh environments, while the QSOP footprint ensures compatibility with modern PCB designs. Ideal for engineers prioritizing performance, density, and reliability in industrial, medical, and communication systems.