TT Electronics/IRC

GUS-QS8B-01-2940-C

GUS-QS8B-01-2940-C Description

The GUS-QS8B-01-2940-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 294Ω resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in circuit designs. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a ±100ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range of -70°C to +125°C. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while its compact 4.9mm × 6.02mm × 1.47mm footprint suits space-constrained designs.

GUS-QS8B-01-2940-C Features

• Precision Thin Film Technology: Ensures low noise, high stability, and minimal drift over time.
• High Power Density: 0.75W total rating (15 resistors) in a compact QSOP package, ideal for power-sensitive applications.
• Wide Operating Range: Supports -70°C to +125°C with derated power up to 125°C, outperforming standard networks.
• Automotive-Grade Robustness: Though not PPAP-certified, its 100V maximum voltage rating and rugged construction suit industrial environments.
• Non-RoHS Compliant: Suitable for legacy or specialized applications requiring leaded components.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down networks.

GUS-QS8B-01-2940-C Applications

• Analog/Digital Signal Conditioning: Precision voltage dividers in ADCs, DACs, and sensor interfaces.
• Bus Termination Networks: Critical for impedance matching in high-speed data lines (e.g., SPI, I²C).
• Industrial Control Systems: Reliable performance in PLCs, motor drives, and power management circuits.
• Medical Electronics: Stable resistance in diagnostic equipment where accuracy is paramount.
• Aerospace & Defense: Suitable for avionics and communication systems due to its wide temperature tolerance.

Conclusion of GUS-QS8B-01-2940-C

The GUS-QS8B-01-2940-C stands out for its precision, power efficiency, and compact form factor, making it a superior choice for engineers needing reliable resistor networks in high-performance circuits. Its thin-film technology, tight tolerance, and robust temperature range address challenges in industrial, medical, and communication systems. While not RoHS-compliant, it remains a versatile solution for legacy or specialized designs requiring proven reliability.