TT Electronics/IRC

GUS-QS0B-02-2152-BB

GUS-QS0B-02-2152-BB Description

The GUS-QS0B-02-2152-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP device integrates 19 resistors, each with a 21.5KΩ resistance 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 -70°C to +125°C operating range, 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-02-2152-BB Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for minimal drift.
• Robust Construction: Thin-film technology ensures low noise and long-term stability.
• Compact QSOP Package: Measures 8.66mm x 6.02mm x 1.47mm (LxDxH), ideal for space-constrained PCBs.
• Gull Wing Termination: Facilitates reliable surface mounting with a 0.64mm terminal pitch.
• Wide Temperature Range: Operates from -70°C to +125°C (derated power up to 125°C).
• Non-Automotive Grade: Optimized for industrial, medical, and test equipment applications.

GUS-QS0B-02-2152-BB Applications

This resistor network excels in:

• Precision Instrumentation: DAC/ADC reference circuits, bridge networks.
• Communication Systems: Impedance matching in RF and signal processing.
• Medical Devices: High-accuracy sensor interfaces.
• Industrial Controls: Feedback loops and calibration modules.
  Its non-compliant EU RoHS status may restrict use in certain regions, but it remains a top choice for legacy or specialized designs requiring unmatched stability.

Conclusion of GUS-QS0B-02-2152-BB

The GUS-QS0B-02-2152-BB combines precision, compactness, and thermal resilience, making it a standout in resistor networks. While not suited for automotive or RoHS-mandated projects, its thin-film technology and tight tolerances cater to high-reliability applications where performance cannot be compromised. Engineers will appreciate its balance of density, power handling, and repeatability in critical circuits.