TT Electronics/IRC

GUS-QS8A-02-1051-DA

GUS-QS8A-02-1051-DA Description

The GUS-QS8A-02-1051-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP (Quarter-Small Outline Package) device features 8 isolated resistors, each with a 1.05 kΩ resistance, a tight ±0.5% tolerance, and a low ±50 ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for precision analog and digital circuits. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm × 6.02mm × 1.47mm footprint optimizes board space.

GUS-QS8A-02-1051-DA Features

• High Precision: ±0.5% tolerance and ±50 ppm/°C TCR ensure stable performance in critical applications.
• Robust Construction: Thin-film technology delivers superior accuracy and long-term reliability.
• Isolated Resistors: 8 independent 1.05 kΩ resistors (ISOL circuit design) for flexible circuit design.
• Power Handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD design with 0.64mm pitch for high-density PCB layouts.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.

GUS-QS8A-02-1051-DA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Electronics: PLCs, motor controls, and test/measurement equipment.
• Medical Devices: High-reliability systems requiring stable resistance values.
• Telecom & Networking: Signal conditioning and impedance matching in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GUS-QS8A-02-1051-DA

The GUS-QS8A-02-1051-DA excels in precision, power efficiency, and miniaturization, making it ideal for engineers designing compact, high-performance electronics. Its thin-film isolation, tight tolerance, and robust thermal performance distinguish it from standard resistor arrays, particularly in applications demanding accuracy under varying environmental conditions. While not PPAP or automotive-qualified, it remains a top choice for industrial, medical, and telecom systems where reliability and space savings are critical.