TT Electronics/IRC

GUS-QS0B-02-7321-B

GUS-QS0B-02-7321-B Description

The GUS-QS0B-02-7321-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 7.32KΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating further enhance its reliability in precision analog and digital systems.

GUS-QS0B-02-7321-B Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Compact Design: QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm terminal pitch saves PCB space.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing termination simplifies automated assembly.
• Non-Automotive/Non-PPAP: Ideal for industrial, medical, and instrumentation uses where PPAP compliance isn’t required.

GUS-QS0B-02-7321-B Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Medical Equipment: Patient monitoring systems and diagnostic devices requiring low drift.
• Test & Measurement: Calibration instruments and sensor signal conditioning.
• Industrial Controls: PLCs and process automation where space and accuracy are critical.
• Communications: RF and signal processing modules in base stations and transceivers.

Conclusion of GUS-QS0B-02-7321-B

The GUS-QS0B-02-7321-B combines high density, precision, and thermal stability in a compact QSOP package, offering superior performance for precision electronics. Its thin-film technology, tight tolerance, and wide operating range make it a standout choice for engineers designing reliable systems in medical, industrial, and communications sectors. While not PPAP or automotive-rated, its 1W power handling and 100V rating ensure durability in professional-grade applications.