TT Electronics/IRC

GUS-QS0B-03-1691-FB

GUS-QS0B-03-1691-FB Description

The GUS-QS0B-03-1691-FB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 1.69KΩ resistance value per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and supports a maximum voltage rating of 100V. Its thin-film technology provides superior accuracy, low noise, and excellent long-term stability compared to thick-film alternatives.

GUS-QS0B-03-1691-FB Features

• Precision Thin Film: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable performance.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCB designs.
• Robust Power Handling: 1W total dissipation (0.05W per resistor) with derating up to 125°C.
• Automated Assembly Friendly: Gull-wing terminations and 0.64mm pitch ensure compatibility with high-speed SMT processes.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and instrumentation applications where PPAP compliance is not required.
• Tube Packaging: Protects components during shipping and handling.

GUS-QS0B-03-1691-FB Applications

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

• Voltage Dividers & Signal Conditioning: Stable resistance values ensure accurate signal processing.
• Medical Electronics: Reliable performance in diagnostic equipment and patient monitoring systems.
• Test & Measurement Instruments: Low TCR minimizes drift in high-precision devices.
• Industrial Control Systems: Withstands harsh environments (up to 125°C) in PLCs and motor drives.
• Communication Hardware: Suitable for RF modules and filtering circuits due to low noise.

Conclusion of GUS-QS0B-03-1691-FB

The GUS-QS0B-03-1691-FB combines thin-film precision, compact packaging, and high power density, making it a superior choice for engineers requiring reliable resistor networks in critical applications. Its 1.69KΩ value, 1% tolerance, and wide temperature range cater to industries prioritizing accuracy and durability. While not automotive-grade, it is ideal for medical, industrial, and telecom systems where consistent performance is paramount. The QSOP gull-wing design further enhances manufacturability, ensuring seamless integration into modern SMT assembly lines.