TT Electronics/IRC

GUS-QS8A-03-2372-GB

GUS-QS8A-03-2372-GB Description

The GUS-QS8A-03-2372-GB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP package features 8 isolated resistors, each with a 23.7KΩ resistance, 2% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers reliable power handling in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface-mount assembly, while its 100V maximum voltage rating makes it suitable for moderate-voltage circuits.

GUS-QS8A-03-2372-GB Features

• Thin-film technology: Offers superior stability, low noise, and precision compared to thick-film alternatives.
• Isolated resistors (ISOL): Each of the 8 resistors operates independently, enhancing design flexibility.
• High power density: 0.75W total power in a compact 4.9mm x 6.02mm x 1.47mm QSOP package.
• Wide operating range: Functions reliably from -55°C to +125°C, with derated power up to 125°C.
• Automotive-grade alternatives available: Though this model is non-automotive (PPAP: No), similar variants meet stricter standards.
• RoHS non-compliant: Suitable for legacy or exempted applications requiring leaded components.

GUS-QS8A-03-2372-GB Applications

• Precision analog circuits: Ideal for voltage dividers, feedback networks, and sensor interfaces due to low TCR (±25ppm/°C).
• Industrial control systems: Robust performance in PLC modules, motor drivers, and power supplies.
• Test & measurement equipment: Stable resistance values critical for calibration instruments and data acquisition systems.
• Medical electronics: Suitable for patient monitoring devices where consistent signal integrity is paramount.
• Telecommunications: Used in filter networks and impedance matching circuits for RF/mixed-signal PCBs.

Conclusion of GUS-QS8A-03-2372-GB

The GUS-QS8A-03-2372-GB excels in space-constrained, precision applications requiring high stability and power efficiency. Its thin-film construction, isolated resistors, and gull-wing SMD design make it a versatile choice for industrial, medical, and telecom systems. While not RoHS-compliant, it remains a cost-effective solution for non-regulated or legacy designs. Engineers will appreciate its balance of performance, compactness, and reliability in demanding environments.