TT Electronics/IRC

GUS-QS8A-03-71R5-CC

GUS-QS8A-03-71R5-CC Description

The GUS-QS8A-03-71R5-CC from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Encased in a compact 16-pin QSOP package with gull wing terminations, this device offers a 71.5 Ω resistance per element with an exceptional ±0.25% tolerance and a low ±25 ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. Its isolated (ISOL) circuit design ensures independent resistor functionality, while the 100V maximum voltage rating enhances versatility in high-voltage circuits.

GUS-QS8A-03-71R5-CC Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCB designs.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) with derating up to 125°C.
• Isolated Resistor Network: Each of the 8 resistors operates independently, enabling flexible circuit configurations.
• Robust Construction: Gull wing terminations with 0.64mm pitch ensure reliable solder joints and mechanical durability.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS8A-03-71R5-CC Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Dividers & Signal Conditioning: High tolerance and low TCR ensure minimal drift in measurement systems.
• Medical Equipment: Reliable performance in diagnostic devices and patient monitoring systems.
• Test & Measurement Instruments: Stable resistance values critical for calibration and accuracy.
• Industrial Control Systems: Withstands temperature fluctuations in factory automation and process control.
• Telecommunications: Low-noise characteristics suit RF and baseband signal processing.

Conclusion of GUS-QS8A-03-71R5-CC

The GUS-QS8A-03-71R5-CC combines precision, power efficiency, and compactness, making it a superior choice for engineers requiring high-density resistor networks. Its thin film technology, isolated design, and wide operating range address challenges in precision electronics, while the QSOP package simplifies integration into modern SMD assemblies. Ideal for applications demanding tight tolerances and thermal stability, this model stands out in industrial, medical, and communication systems where performance cannot be compromised.