TT Electronics/IRC

GUS-QS8A-03-4752-DB

GUS-QS8A-03-4752-DB Description

The GUS-QS8A-03-4752-DB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 47.5KΩ resistance, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm × 6.02mm × 1.47mm footprint maximizes space efficiency.

GUS-QS8A-03-4752-DB Features

• Precision Performance: Thin-film technology delivers ±0.5% tolerance and ±25ppm/°C TCR for stable, accurate signal conditioning.
• Robust Construction: 100V maximum voltage rating and 125°C max operating temperature ensure durability in high-stress applications.
• Space-Saving Design: QSOP package with 0.64mm terminal pitch optimizes board layout in dense circuits.
• Isolated Resistors: 8 independent resistors (ISOL circuit designator) provide flexibility in circuit design.
• Reliable Power Handling: 0.75W total power dissipation (0.1W per resistor) balances performance and thermal management.

GUS-QS8A-03-4752-DB Applications

• Industrial Electronics: Precision voltage dividers, feedback networks, and sensor interfaces in automation systems.
• Medical Devices: Signal conditioning circuits requiring high stability and minimal drift.
• Telecommunications: RF and analog circuitry where consistent impedance matching is critical.
• Test & Measurement Equipment: Calibration and reference circuits demanding low tolerance and thermal stability.
• Aerospace & Defense: Ruggedized applications needing reliable performance under extreme conditions.

Conclusion of GUS-QS8A-03-4752-DB

The GUS-QS8A-03-4752-DB stands out for its precision, compactness, and isolation capabilities, making it ideal for high-reliability applications. Its thin-film technology, low TCR, and robust power handling surpass similar models in stability and longevity. While not RoHS-compliant, its performance in industrial, medical, and aerospace systems justifies its use where precision outweighs compliance requirements. A top choice for engineers prioritizing accuracy and space efficiency in SMD designs.