TT Electronics/IRC

GUS-QS8A-03-3161-JB

GUS-QS8A-03-3161-JB Description

The GUS-QS8A-03-3161-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 3.16KΩ resistance value per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package, it offers a compact 4.9mm x 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 the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating provide robust thermal management.

GUS-QS8A-03-3161-JB Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent stability.
• High Power Handling: 0.75W total power rating for demanding applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Compact QSOP Package: 16-pin gull-wing SMD design optimizes PCB space.
• Isolated Resistors (ISOL): Independent resistors for flexible circuit design.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• 100V Maximum Voltage Rating: Suitable for medium-voltage applications.

GUS-QS8A-03-3161-JB Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and signal conditioning.
• Industrial Electronics: PLCs, sensors, and control systems requiring stable resistance.
• Medical Devices: Low-noise instrumentation and diagnostic equipment.
• Telecommunications: RF modules and signal processing where consistency is critical.
• Automotive (Non-Automotive Rated): Non-safety-critical circuits in infotainment or lighting.

Conclusion of GUS-QS8A-03-3161-JB

The GUS-QS8A-03-3161-JB stands out for its thin-film precision, compact form factor, and robust power handling, making it a reliable choice for engineers designing high-stability circuits. Its isolated resistor configuration and low TCR ensure consistent performance in industrial, medical, and telecom applications. While not PPAP or automotive-rated, its QSOP package and gull-wing termination simplify assembly in high-density PCBs. For designs demanding tight tolerance and thermal resilience, this network offers an optimal balance of performance and space efficiency.