TT Electronics/IRC

GUS-QS8A-03-3481-GB

GUS-QS8A-03-3481-GB Description

The GUS-QS8A-03-3481-GB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 3.48KΩ resistance value with a tight 2% tolerance and an ultra-low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a compact 16-pin QSOP package with gull-wing SMD termination, it offers excellent space efficiency for densely populated PCBs. With a maximum voltage rating of 100V and a total power rating of 0.75W (3/4W), this network is engineered for reliability in demanding environments.

GUS-QS8A-03-3481-GB Features

• Precision Thin Film Technology: Delivers superior accuracy and stability (±25ppm/°C) for critical circuits.
• Isolated Resistor Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• High Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Compact & Robust: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) QSOP package with 0.64mm pitch for high-density layouts.
• Automotive-Grade Alternatives: While not automotive-certified, its performance suits industrial and telecom applications.
• Tube Packaging: Ensures safe handling and storage for automated assembly.

GUS-QS8A-03-3481-GB Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Isolated measurement circuits in diagnostic equipment.
• Industrial Controls: Feedback networks in motor drives and power supplies.
• Telecom Infrastructure: Impedance matching in high-frequency RF modules.
• Test & Measurement: Calibration circuits requiring low drift over temperature.

Conclusion of GUS-QS8A-03-3481-GB

The GUS-QS8A-03-3481-GB excels in applications demanding high precision, thermal stability, and compact form factors. Its isolated thin-film resistors, robust power handling, and industry-standard QSOP package make it a versatile choice for engineers designing reliable electronics. While not RoHS-compliant, it remains a top-tier solution for non-consumer sectors prioritizing performance over regulatory constraints.