TT Electronics/IRC

GUS-QS8A-03-3920-CA

GUS-QS8A-03-3920-CA Description

The GUS-QS8A-03-3920-CA is a high-precision 8-resistor thin film network from TT Electronics/IRC, designed for demanding surface-mount (SMD) applications. With a 392 Ohm resistance value and an ultra-tight 0.25% tolerance, this 16-pin QSOP-packaged device delivers exceptional accuracy and stability. Its thin film technology ensures low noise and high reliability, while the isolated (ISOL) circuit design allows independent resistor functionality. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it operates across a wide temperature range (-70°C to +125°C), making it suitable for harsh environments. The gull wing termination and 0.64mm pitch enable robust PCB integration.

GUS-QS8A-03-3920-CA Features

• Precision Performance: ±25ppm/°C temperature coefficient and 0.25% tolerance ensure minimal drift.
• Robust Construction: Thin film resistors offer superior stability and low parasitic effects.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C derated power.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances.
• Isolated Design: Independent resistors (ISOL) for flexible circuit configurations.
• Wide Voltage Rating: Supports up to 100V maximum operating voltage.
• Industrial-Grade: Non-automotive, non-PPAP, but ideal for precision analog/digital systems.

GUS-QS8A-03-3920-CA Applications

This resistor network excels in:

• Precision Voltage Dividers in test/measurement equipment.
• Signal Conditioning for ADCs/DACs in industrial controls.
• Feedback Networks in power supplies and amplifiers.
• Medical Devices requiring stable, low-noise resistance.
• Aerospace & Defense systems demanding high-temperature operation.
• Telecom Infrastructure where tight tolerance and isolation are critical.

Conclusion of GUS-QS8A-03-3920-CA

The GUS-QS8A-03-3920-CA stands out for its precision, power efficiency, and isolation capabilities, making it a top choice for engineers designing high-reliability circuits. Its thin film technology, compact QSOP package, and wide operational range cater to advanced applications where accuracy and thermal performance are paramount. While not RoHS-compliant, its rugged design and TT Electronics/IRC’s quality ensure long-term durability in professional and industrial settings.