TT Electronics/IRC

GUS-QS0B-03-1822-CC

GUS-QS0B-03-1822-CC Description

The GUS-QS0B-03-1822-CC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a compact 20-pin QSOP package with gull-wing termination, offering a 0.25% tolerance and a ±25ppm/°C temperature coefficient for exceptional stability. With a resistance value of 18.2KΩ per resistor and a 1W total power rating, it operates reliably across a 70°C to 125°C derated power range, with a maximum operating temperature of 125°C. Its 100V maximum voltage rating and 0.05W (1/20W) power rating per resistor ensure robust performance in precision circuits.

GUS-QS0B-03-1822-CC Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for critical analog/digital applications.
• Compact Design: 8.66mm (L) × 6.02mm (D) × 1.47mm (H) QSOP package saves PCB space.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm terminal pitch simplify SMT processes.
• Wide Operating Range: -55°C to 125°C (full range) with derated power up to 125°C.
• Non-Automotive/Non-PPAP: Ideal for industrial, medical, and instrumentation use.

GUS-QS0B-03-1822-CC Applications

• Precision Voltage Dividers: High-accuracy signal conditioning in test equipment.
• ADC/DAC Circuits: Stable reference networks for data converters.
• Medical Devices: Reliable performance in patient monitoring systems.
• Industrial Controls: Dense PCBs requiring tight-tolerance resistor arrays.
• Communication Systems: Impedance matching and filtering in RF modules.

Conclusion of GUS-QS0B-03-1822-CC

The GUS-QS0B-03-1822-CC excels in applications demanding miniaturization, precision, and thermal stability. Its thin-film construction, tight tolerances, and compact QSOP package make it superior to thicker-film or less stable alternatives. While not automotive-grade, it is a cost-effective solution for industrial, medical, and high-end consumer electronics where space and accuracy are critical. The tube packaging ensures safe handling and compatibility with automated pick-and-place systems.