TT Electronics/IRC

GUS-QS8A-02-1242-FA

GUS-QS8A-02-1242-FA Description

The GUS-QS8A-02-1242-FA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 12.4KΩ resistance, 1% tolerance, and a ±50ppm/°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. The gull-wing termination and 0.64mm terminal pitch ensure compatibility with automated PCB assembly processes. Packaged in a tube, this non-automotive, non-PPAP compliant component is ideal for industrial and commercial electronics requiring stable, high-accuracy resistance networks.

GUS-QS8A-02-1242-FA Features

• Precision Thin Film Technology: Delivers low noise, high stability, and tight tolerance (1%) for critical circuits.
• Isolated Resistor Design (ISOL): Each of the 8 resistors operates independently, enhancing flexibility in circuit design.
• High Power Handling: 0.75W total (0.1W per resistor) with derated performance up to 125°C.
• Compact QSOP Package: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) footprint saves board space while supporting surface-mount assembly.
• Wide Voltage Rating: 100V maximum ensures compatibility with diverse applications.
• Robust Construction: Rectangular QSOP case with gull-wing leads for reliable solder joints and mechanical durability.

GUS-QS8A-02-1242-FA Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring systems where low drift (±50ppm/°C) is critical.
• Industrial Control Systems: PLCs, motor drives, and instrumentation requiring high-temperature stability.
• Test & Measurement Equipment: Calibration circuits and reference networks demanding 1% tolerance accuracy.
• Communication Devices: RF modules and signal processing units benefiting from low parasitic effects of thin-film technology.

Conclusion of GUS-QS8A-02-1242-FA

The GUS-QS8A-02-1242-FA stands out for its precision, thermal performance, and compact design, making it a superior choice for engineers prioritizing reliability and space efficiency. Its isolated resistor configuration and thin-film construction cater to demanding applications in industrial, medical, and communication systems. While not RoHS-compliant, its high power density and wide operating range justify its use in specialized electronics where performance outweighs regulatory constraints.