TT Electronics/IRC

GUS-QS0B-03-1182-DB

GUS-QS0B-03-1182-DB Description

The GUS-QS0B-03-1182-DB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 11.8KΩ resistance value per resistor with an ultra-tight 0.5% 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 terminations, it offers a 1W total power rating (0.05W per resistor) and supports 100V maximum voltage. Its thin-film technology provides superior accuracy and reliability compared to thick-film alternatives, making it ideal for precision analog and digital circuits.

GUS-QS0B-03-1182-DB Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Thin-film technology ensures low noise and long-term reliability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm QSOP package saves PCB space.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance suits industrial and telecom applications.
• Efficient Power Handling: 1W total dissipation (distributed across 19 resistors).

GUS-QS0B-03-1182-DB Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR.
• Medical Electronics: Stable performance in patient monitoring equipment.
• Industrial Controls: Suitable for PLCs and sensor interfaces requiring tight tolerances.
• Telecom Infrastructure: Used in signal conditioning and impedance matching.
• Test & Measurement: High accuracy supports calibration devices and oscilloscopes.

Conclusion of GUS-QS0B-03-1182-DB

The GUS-QS0B-03-1182-DB excels in applications demanding precision, compactness, and thermal stability. Its thin-film technology, tight tolerance, and low TCR make it a superior choice over standard thick-film networks. While not automotive-compliant, it is well-suited for industrial, medical, and telecom systems where accuracy and reliability are critical. The QSOP gull-wing package ensures easy soldering and compatibility with automated assembly processes. For engineers seeking a high-performance resistor network, this model delivers exceptional value.