TT Electronics/IRC

GUS-QS0B-02-3572-CB

GUS-QS0B-02-3572-CB Description

The GUS-QS0B-02-3572-CB 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 35.7KΩ resistance value and an ultra-tight ±0.25% 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 temperature 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 provide robust reliability in compact designs.

GUS-QS0B-02-3572-CB Features

• Precision Thin Film Technology: Offers low noise and high stability for sensitive analog circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with gull-wing terminations for secure PCB mounting.
• High Power Density: 1W total dissipation in a minimal footprint, ideal for space-constrained applications.
• Wide Temperature Range: Operates reliably up to 125°C with derated power capabilities.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its performance parallels higher-tier industrial components.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded finishes.

GUS-QS0B-02-3572-CB Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and DAC/ADC circuits requiring low drift.
• Telecommunications: Signal processing and impedance matching in RF modules.
• Industrial Controls: PLCs and sensor interfaces where temperature stability is critical.
• Legacy Systems: Maintenance of older electronics where RoHS compliance is not mandated.

Conclusion of GUS-QS0B-02-3572-CB

The GUS-QS0B-02-3572-CB combines high accuracy, power efficiency, and compactness, distinguishing it from generic resistor arrays. Its thin-film construction and tight tolerances make it a preferred choice for engineers prioritizing long-term reliability in precision analog designs. While not suited for automotive use, its industrial-grade robustness ensures performance in harsh operational conditions.