TT Electronics/IRC

GUS-QS8B-03-2700-JG

GUS-QS8B-03-2700-JG Description

The GUS-QS8B-03-2700-JG is a high-performance thin-film resistor network from TT Electronics/IRC, designed for precision applications in compact surface-mount assemblies. This 16-pin QSOP package integrates 15 resistors, each with a 270Ω resistance value and a 5% tolerance, delivering a total power rating of 0.75W (3/4W). The device operates over a wide temperature range of 70°C to 125°C with a low ±25ppm/°C temperature coefficient, ensuring stable performance in demanding environments. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the 1.47mm profile suits space-constrained designs.

GUS-QS8B-03-2700-JG Features

• Circuit Designator: BUS configuration for streamlined integration.
• Thin-Film Technology: Delivers superior accuracy (±5%) and low TCR (±25ppm/°C).
• Robust Power Handling: 0.05W per resistor (0.75W total) at 125°C max operating temperature.
• Compact QSOP Package: 4.9mm × 6.02mm footprint with ±0.1mm length/height tolerances.
• High Voltage Rating: Supports up to 100V, ideal for industrial and telecom applications.
• Non-Automotive: Compliant with EAR99 (ECCN) but not PPAP or RoHS certified.

GUS-QS8B-03-2700-JG Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in test equipment and DAQ systems.
• Analog Circuits: Bias networks for op-amps and ADCs/DACs requiring tight tolerance.
• Industrial Controls: Durable performance in PLC modules and power management PCBs.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency RF designs.
• Medical Devices: Low-noise analog front-ends where stability is critical.

Conclusion of GUS-QS8B-03-2700-JG

The GUS-QS8B-03-2700-JG combines thin-film precision, compact form factor, and high power density, making it a standout choice for engineers prioritizing reliability in harsh conditions. While not suited for automotive or RoHS-restricted projects, its 70–125°C derating range and low TCR ensure consistent performance in industrial, medical, and telecom systems. The tube packaging further simplifies assembly logistics for high-volume production.