TT Electronics/IRC

GUS-QS8B-03-5492-C

GUS-QS8B-03-5492-C Description

The GUS-QS8B-03-5492-C from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 54.9KΩ resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust handling of moderate power loads. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS8B-03-5492-C Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog circuits.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length).
• High Power Density: 0.75W total dissipation in a miniature footprint, outperforming similar arrays in thermal management.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its 125°C max operating temperature suits industrial and telecom applications.
• Non-RoHS Compliance: Ideal for legacy systems requiring leaded components.

GUS-QS8B-03-5492-C Applications

• Precision Instrumentation: Used in medical devices and test equipment where resistance accuracy is critical.
• Telecommunication Systems: Stable performance in RF modules and signal processing circuits.
• Industrial Control Boards: Reliable operation in PLCs and motor drivers exposed to temperature variations.
• Legacy Electronics Repair: Non-RoHS compliance makes it a drop-in replacement for older designs.

Conclusion of GUS-QS8B-03-5492-C

The GUS-QS8B-03-5492-C excels in applications demanding high precision, thermal resilience, and compactness. Its thin-film construction, tight tolerances, and robust power handling distinguish it from generic resistor networks, while the QSOP package ensures compatibility with automated assembly processes. Engineers will value its reliability in precision analog and mixed-signal designs, particularly where space and performance are constrained.