TT Electronics/IRC

GUS-QS8B-01-1150-J

GUS-QS8B-01-1150-J Description

The GUS-QS8B-01-1150-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision surface-mount applications. This 16-pin QSOP device integrates 15 resistors with a uniform 115 Ohm resistance, offering a 5% tolerance and a ±100ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, peaking at 125°C. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm × 6.02mm × 1.47mm footprint suits space-constrained designs. Packaged in a tube, it features a 100V maximum voltage rating and is non-compliant with EU RoHS.

GUS-QS8B-01-1150-J Features

• Thin-Film Technology: Delivers superior stability, low noise, and precise resistance matching.
• High Power Density: 0.75W total rating (0.05W/resistor) in a miniaturized QSOP package.
• Wide Operating Range: Derated power performance from 70°C to 125°C, ideal for harsh environments.
• Robust Construction: ±0.1mm height/length and ±0.2mm depth tolerances ensure mechanical consistency.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its reliability suits industrial and telecom applications.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down networks.

GUS-QS8B-01-1150-J Applications

• Signal Conditioning: Precision resistor networks for ADC/DAC interfaces.
• Bus Termination: Effective impedance matching in high-speed digital circuits (e.g., SPI, I²C).
• Industrial Controls: Stable performance in PLCs, sensor modules, and power management systems.
• Telecom Hardware: Dense PCB designs requiring reliable thin-film arrays.
• Test & Measurement Equipment: Low-drift resistance for calibration circuits.

Conclusion of GUS-QS8B-01-1150-J

The GUS-QS8B-01-1150-J excels in precision, power efficiency, and compactness, making it a standout choice for high-density electronics demanding stable resistance networks. Its thin-film technology and wide temperature resilience cater to industrial and telecom sectors, though designers should note its non-RoHS status. For applications prioritizing tight tolerance and thermal performance over automotive compliance, this model offers a compelling balance of cost and functionality.