TT Electronics/IRC

GUS-QS0B-03-2491-GC

GUS-QS0B-03-2491-GC Description

The GUS-QS0B-03-2491-GC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors, each with a 2.49KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in precision circuits. With a ±25ppm/°C temperature coefficient, it delivers exceptional stability across a wide operating range of -70°C to +125°C. The network supports a derated power rating of 0.05W (1/20W) per resistor and a total power dissipation of 1W, making it suitable for compact, high-density designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated assembly processes.

GUS-QS0B-03-2491-GC Features

• Thin-Film Technology: Offers superior accuracy, low noise, and stability compared to thick-film alternatives.
• High Power Handling: 1W total power rating with derated performance up to 125°C.
• Precision Tolerance: 2% resistance tolerance and ±25ppm/°C TCR ensure reliable operation in precision analog circuits.
• Robust Construction: QSOP package (8.66mm × 6.02mm × 1.47mm) with 100V maximum voltage rating, ideal for space-constrained applications.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch enable seamless integration into high-volume SMT processes.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and instrumentation use where PPAP compliance is not required.

GUS-QS0B-03-2491-GC Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Medical Electronics: Patient monitoring systems and diagnostic devices requiring stable, low-drift resistance.
• Industrial Control Systems: PLCs, motor drives, and power management circuits demanding high reliability.
• Communication Hardware: RF modules and signal processing units where consistent impedance matching is critical.
• Embedded Systems: Space-efficient designs in IoT devices and portable electronics.

Conclusion of GUS-QS0B-03-2491-GC

The GUS-QS0B-03-2491-GC combines thin-film precision, compact form factor, and high power density, making it a standout choice for engineers prioritizing accuracy and thermal performance. While not automotive-grade, its industrial-grade robustness and ease of assembly make it ideal for professional electronics where repeatability and long-term stability are paramount. Packaged in tubes for SMT compatibility, it streamlines production workflows without compromising performance.