TT Electronics/IRC

GUS-QS8B-02-1651-C

GUS-QS8B-02-1651-C Description

The GUS-QS8B-02-1651-C from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 1.65KΩ resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it maintains stable performance across a wide operating range of -55°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 and 0.64mm terminal pitch facilitate reliable PCB mounting, while the 1.47mm low-profile height optimizes space efficiency.

GUS-QS8B-02-1651-C Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog circuits.
• High Power Density: 0.75W total dissipation in a compact 4.9mm × 6.02mm footprint.
• Automotive-Grade Reliability: Though not automotive-certified, its 125°C max operating temperature suits industrial and telecom applications.
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress.
• BUS Circuit Designator: Ideal for bus termination and pull-up/pull-down networks.
• RoHS Non-Compliant: Note for legacy or specialized systems requiring leaded components.

GUS-QS8B-02-1651-C Applications

This resistor network excels in:

• Precision Instrumentation: Data acquisition systems, medical devices, and test equipment requiring stable voltage references.
• Communication Hardware: Signal conditioning in RF modules, base stations, and networking gear.
• Industrial Control Systems: PLCs, motor drives, and power management where thermal resilience is critical.
• Embedded Systems: Space-constrained designs like IoT modules or wearables benefiting from its QSOP form factor.

Conclusion of GUS-QS8B-02-1651-C

The GUS-QS8B-02-1651-C stands out for its precision, power efficiency, and compactness, offering a reliable solution for high-performance electronics. Its thin-film construction and tight tolerance make it superior to thicker-film or carbon-based alternatives in accuracy-critical roles. While not PPAP or RoHS compliant, it remains a top choice for legacy or niche applications demanding robust thermal performance and miniaturization. Engineers will value its balance of density, stability, and ease of integration in advanced circuit designs.