TT Electronics/IRC

GUS-QS8A-01-30R9-JC

GUS-QS8A-01-30R9-JC Description

The GUS-QS8A-01-30R9-JC from TT Electronics/IRC is a high-performance 8-resistor isolated network designed for precision applications in surface-mount configurations. Encased in a 16-pin QSOP package, this thin-film resistor network offers a 30.9 Ω resistance per element with a 5% tolerance and a ±100 ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it supports robust operation in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while its 100V maximum voltage rating enhances versatility in demanding circuits.

GUS-QS8A-01-30R9-JC Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, eliminating crosstalk for precision signal conditioning.
• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term stability compared to thick-film alternatives.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCBs.
• High Power Density: 0.75W total dissipation in a miniature footprint, outperforming similar networks in thermal management.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive environments (though non-PPAP).
• Gull-Wing SMD Termination: Ensures secure soldering and mechanical durability under vibration.

GUS-QS8A-01-30R9-JC Applications

• Analog Signal Processing: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Isolated measurement systems where stability and low drift are critical.
• Industrial Controls: PLCs, sensor interfaces, and motor drive circuits requiring high-voltage isolation.
• Communications Equipment: RF matching networks and impedance correction in compact transceivers.
• Test & Measurement: Calibration tools and instrumentation requiring repeatable resistance values.

Conclusion of GUS-QS8A-01-30R9-JC

The GUS-QS8A-01-30R9-JC excels in applications demanding miniaturization, precision, and thermal resilience. Its isolated thin-film design, combined with a high power-to-size ratio, makes it a standout choice for engineers tackling dense PCB layouts or harsh operating conditions. While not PPAP-certified for automotive use, its 125°C rating and robust construction ensure reliability in industrial, medical, and telecom systems. Packaged in tubes for automated assembly, this network balances performance with manufacturability.