TT Electronics/IRC

GUS-QS8B-01-3831-B

GUS-QS8B-01-3831-B Description

The GUS-QS8B-01-3831-B is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 3.83KΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±100ppm/°C temperature coefficient, it maintains stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The network delivers a total power rating of 0.75W (3/4W) and 0.05W (1/20W) per resistor, supporting robust operation in compact designs. Its gull-wing termination ensures reliable solder joints, while the 100V maximum voltage rating enhances durability in high-voltage applications.

GUS-QS8B-01-3831-B Features

• Precision Engineering: Thin-film technology with 0.1% tolerance and ±100ppm/°C TCR for minimal drift.
• High Power Handling: 0.75W total dissipation (0.05W per resistor) in a compact QSOP package (4.9mm x 6.02mm x 1.47mm).
• Wide Temperature Range: Operates from -70°C to +125°C, derated for high-temperature stability.
• Robust Construction: Gull-wing SMD terminals with 0.64mm pitch for secure PCB mounting.
• Non-Automotive Grade: Ideal for industrial and instrumentation use (PPAP not required).
• Non-RoHS Compliant: Suitable for legacy or specialized applications where RoHS exemptions apply.

GUS-QS8B-01-3831-B Applications

This resistor network excels in precision analog circuits, including:

• Medical Equipment: Patient monitoring systems requiring stable signal paths.
• Test & Measurement: Calibration tools and high-accuracy multimeters.
• Industrial Controls: PLCs and sensor interfaces where thermal stability is critical.
• Telecommunications: Signal conditioning in RF and baseband circuits.
• Aerospace & Defense: Avionics and radar systems demanding reliability under extreme conditions.

Conclusion of GUS-QS8B-01-3831-B

The GUS-QS8B-01-3831-B combines high precision, power efficiency, and compactness, making it a superior choice for engineers designing critical analog systems. Its thin-film technology and tight tolerances outperform carbon or thick-film alternatives, while the QSOP package saves board space without sacrificing performance. Though not RoHS-compliant, it remains a go-to solution for legacy or high-reliability applications where performance outweighs regulatory constraints. For designs requiring repeatable accuracy and thermal resilience, this resistor network delivers unmatched value.