TT Electronics/IRC

GUS-QS8A-02-2212-BB

GUS-QS8A-02-2212-BB Description

The GUS-QS8A-02-2212-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 22.1KΩ resistance value with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring exceptional stability across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this component is engineered for reliability in precision circuits.

GUS-QS8A-02-2212-BB Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for critical analog/digital signal conditioning.
• Robust Construction: Thin-film technology ensures low noise and long-term stability.
• Compact Design: QSOP package (4.9mm × 6.02mm) with 16 gull-wing terminals for high-density layouts.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• Isolated Resistors: Independent 22.1KΩ resistors (8 circuits) for flexible circuit design.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants are available for harsh environments.

GUS-QS8A-02-2212-BB Applications

• Precision Instrumentation: Medical devices, test equipment, and sensor interfaces requiring stable resistance.
• Communication Systems: Signal termination, impedance matching, and filtering in RF/analog circuits.
• Industrial Controls: PLCs, motor drives, and power management systems with tight tolerance demands.
• Consumer Electronics: High-end audio equipment and ADC/DAC reference networks.
• Aerospace & Defense: Non-automotive ruggedized applications where thin-film reliability is critical.

Conclusion of GUS-QS8A-02-2212-BB

The GUS-QS8A-02-2212-BB excels in precision, power efficiency, and miniaturization, making it a top choice for engineers prioritizing signal integrity and space savings. Its isolated thin-film resistors and QSOP form factor provide a competitive edge over bulkier or less stable alternatives. While not RoHS-compliant, it remains a robust solution for industrial, telecom, and high-end consumer applications where performance outweighs regulatory constraints. For non-automotive use cases requiring 0.1% tolerance and 22.1KΩ networks, this model delivers unmatched consistency in a compact package.