TT Electronics/IRC

GUS-QS8A-03-4751-JB

GUS-QS8A-03-4751-JB Description

The GUS-QS8A-03-4751-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 4.75KΩ resistance value with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP package, it offers a compact 4.9mm × 6.02mm footprint with a 1.47mm profile, making it ideal for space-constrained designs. The gull-wing termination ensures reliable surface-mount (SMD) assembly, while its 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating provide robust thermal management.

GUS-QS8A-03-4751-JB Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent stability.
• High Power Handling: 0.75W total power rating for demanding circuits.
• Wide Operating Range: -70°C to +125°C with derated power capabilities.
• Isolated Design (ISOL): Each resistor operates independently, reducing crosstalk.
• Compact QSOP Package: 16-pin gull-wing SMD with 0.64mm pitch for high-density PCB layouts.
• RoHS Non-Compliant: Suitable for legacy or specialized industrial applications.
• 100V Maximum Voltage Rating: Ensures reliability in medium-voltage circuits.

GUS-QS8A-03-4751-JB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: PLCs, motor drives, and instrumentation requiring stable resistance.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Medical Electronics: Patient monitoring devices where accuracy is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical subsystems.

Conclusion of GUS-QS8A-03-4751-JB

The GUS-QS8A-03-4751-JB excels in precision, power efficiency, and miniaturization, making it a standout choice for high-density, high-reliability designs. Its thin-film construction, isolated resistors, and robust thermal performance cater to industries demanding tight tolerances and long-term stability. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom applications where space and performance are paramount.