TT Electronics/IRC

GUS-QS0B-03-8661-B

GUS-QS0B-03-8661-B Description

The GUS-QS0B-03-8661-B is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding applications requiring tight tolerances and stable performance. This 20-pin QSOP surface-mount device integrates 19 resistors, each with a 8.66KΩ resistance value and an exceptional 0.1% tolerance, ensuring minimal deviation in critical circuits. The network operates over a wide temperature range of 70°C to 125°C (derated) with a ±25ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Its 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust performance in compact designs.

GUS-QS0B-03-8661-B Features

• Precision Engineering: Thin-film technology delivers 0.1% tolerance and ±25ppm/°C TCR for stable, repeatable performance.
• Compact & Durable: QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing terminals for reliable surface mounting.
• High Power Density: 1W total dissipation (0.05W per resistor) in a minimal footprint.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automated Assembly Friendly: Tube packaging and standardized pitch (0.64mm) streamline PCB production.
• Non-Automotive/Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance is not required.

GUS-QS0B-03-8661-B Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Equipment: High-accuracy sensor interfaces and diagnostic devices.
• Test & Measurement: Calibration tools, data acquisition systems.
• Communications: RF and baseband signal processing.
• Industrial Controls: PLCs, motor drives, and power management.

Conclusion of GUS-QS0B-03-8661-B

The GUS-QS0B-03-8661-B combines precision, compactness, and reliability, making it a standout choice for engineers designing high-performance electronics. Its thin-film technology, tight tolerances, and robust power handling address challenges in space-constrained, thermally variable environments. While not suited for automotive use, it is a cost-effective solution for industrial, medical, and communication systems where accuracy and longevity are paramount.