TT Electronics/IRC

GUS-QS0B-03-3572-B

GUS-QS0B-03-3572-B Description

The GUS-QS0B-03-3572-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 19 resistors in a 20-pin QSOP (Quarter Small Outline Package) with a 35.7KΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy. The device operates over a wide temperature range of -70°C to +125°C with a derated power capability, making it suitable for harsh environments. Its ±25ppm/°C temperature coefficient guarantees stable performance under thermal stress. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust electrical characteristics for precision circuits.

GUS-QS0B-03-3572-B Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for critical analog/digital signal conditioning.
• Robust Construction: Thin-film technology ensures low noise, high stability, and long-term reliability.
• Compact & Durable: QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing terminations for secure surface-mount assembly.
• Wide Operating Range: -70°C to +125°C with derated power, ideal for industrial and automotive-grade designs (though not PPAP/Automotive certified).
• High Voltage Tolerance: 100V rating per resistor, suitable for voltage-divider networks and sensor interfaces.

GUS-QS0B-03-3572-B Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and data acquisition systems requiring stable resistance values.
• Communication Systems: RF modules, filters, and impedance-matching circuits where low TCR is critical.
• Industrial Controls: PLCs, motor drives, and power management systems needing high-voltage tolerance.
• Aerospace & Defense: Ruggedized electronics where temperature fluctuations are extreme.

Conclusion of GUS-QS0B-03-3572-B

The GUS-QS0B-03-3572-B stands out for its combination of precision, power handling, and compactness, making it a superior choice over generic resistor arrays. While not RoHS-compliant, its thin-film technology and tight specifications cater to specialized applications where performance outweighs regulatory constraints. Engineers will appreciate its repeatability in batch production and resistance to environmental stressors, solidifying its role in high-reliability designs.