TT Electronics/IRC

GUS-QS0B-03-2670-B

GUS-QS0B-03-2670-B Description

The GUS-QS0B-03-2670-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 267Ω resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing termination, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-density PCB designs. The thin-film technology provides superior accuracy and long-term reliability compared to thick-film alternatives.

GUS-QS0B-03-2670-B Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for critical analog/digital circuits.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Space-Saving Design: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch.
• High Power Handling: 1W total dissipation (0.05W per resistor) at derated temperatures up to 125°C.
• Automated Assembly Friendly: Gull-wing SMD termination for reliable soldering.
• Non-Automotive/Non-PPAP: Ideal for industrial, medical, and instrumentation applications.

GUS-QS0B-03-2670-B Applications

This resistor network excels in precision circuitry, including:

• Voltage Dividers & Sensor Interfaces: High accuracy for signal conditioning.
• Medical Equipment: Stable performance in diagnostic and monitoring devices.
• Test & Measurement Instruments: Low drift for calibration-critical systems.
• Communication Hardware: Reliable impedance matching in RF modules.
• Industrial Control Systems: Durable operation in harsh environments.

Conclusion of GUS-QS0B-03-2670-B

The GUS-QS0B-03-2670-B combines precision, power efficiency, and compactness, making it a standout choice for engineers requiring stable resistor networks in space-constrained designs. Its thin-film technology and tight tolerances outperform generic arrays, particularly in applications demanding long-term accuracy. While not automotive-grade, its industrial-grade robustness ensures reliability in professional electronics. Packaged in tubes for automated handling, it streamlines high-volume production without compromising performance.