TT Electronics/IRC

GUS-QS0B-03-5491-GC

GUS-QS0B-03-5491-GC Description

The GUS-QS0B-03-5491-GC from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP (Quarter-Small Outline Package) device integrates 19 resistors with a 5.49KΩ resistance value, offering a tight 2% tolerance and a low ±25ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, with a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design ensure easy PCB integration, while the tube packaging protects components during handling and assembly.

GUS-QS0B-03-5491-GC Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• Robust Power Handling: 1W total power rating with derated performance up to 125°C.
• BUS Circuit Designator: Optimized for bus termination and signal conditioning applications.
• Strict Tolerances: ±0.1mm height/length tolerance ensures consistent mounting.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use.

GUS-QS0B-03-5491-GC Applications

This resistor network excels in:

• Analog/Digital Signal Conditioning: Precision voltage division and impedance matching.
• Bus Termination Networks: Mitigating signal reflections in high-speed data lines.
• Test & Measurement Equipment: Where low TCR (±25ppm/°C) and stability are critical.
• Industrial Control Systems: Durable performance in harsh environments.
• Medical Electronics: Reliable operation in diagnostic and monitoring devices.

Conclusion of GUS-QS0B-03-5491-GC

The GUS-QS0B-03-5491-GC stands out for its precision, compactness, and power efficiency, making it a superior choice for engineers requiring reliable resistor networks in high-accuracy circuits. While not RoHS-compliant, its thin-film technology and QSOP form factor offer a competitive edge in industrial and telecom applications. For designs demanding tight tolerances and thermal stability, this model delivers exceptional value.