TT Electronics/IRC

GUS-QS8A-01-3481-JB

GUS-QS8A-01-3481-JB Description

The GUS-QS8A-01-3481-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 3.48KΩ resistance value with a 5% tolerance and a ±100ppm/°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 its 0.1W per resistor (0.75W total) power rating and 100V maximum voltage rating cater to demanding circuits.

GUS-QS8A-01-3481-JB Features

• Thin-Film Technology: Delivers high precision and low noise, superior to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• Wide Temperature Range: Stable performance from 70°C to 125°C with derated power handling.
• Compact QSOP Package: 16-pin gull-wing SMD with 0.64mm pitch, optimized for high-density PCBs.
• Robust Power Handling: 0.75W total dissipation (0.1W per resistor) suits power-sensitive applications.
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation use where PPAP compliance is unnecessary.

GUS-QS8A-01-3481-JB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance (±5%) and low TCR (±100ppm/°C).
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Portable Electronics: Space-saving solution for wearables and IoT devices due to its ultra-low 1.47mm height.
• Industrial Controls: Reliable performance in PLCs, motor drives, and power supplies under fluctuating temperatures.

Conclusion of GUS-QS8A-01-3481-JB

The GUS-QS8A-01-3481-JB combines thin-film precision, compact packaging, and isolated design to address challenges in modern electronics. Its balance of power handling, thermal stability, and SMD compatibility makes it a standout choice for engineers prioritizing reliability in constrained layouts. While not RoHS-compliant, its performance in industrial and telecom applications justifies its niche dominance. For designs demanding repeatable accuracy without automotive-grade overhead, this network delivers exceptional value.