TT Electronics/IRC

GUS-QS8A-03-1241-JA

GUS-QS8A-03-1241-JA Description

The GUS-QS8A-03-1241-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated resistors, each with a 1.24KΩ resistance value and a 5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers robust performance in compact designs. The ±25ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for stable operation across a 70°C to 125°C derated power range. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GUS-QS8A-03-1241-JA Features

• Thin-Film Technology: Ensures low noise, high accuracy, and long-term stability.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• Compact QSOP Package: Measures 4.9mm (L) x 6.02mm (D) x 1.47mm (H), optimizing board space.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.
• High Power Handling: 0.75W total power dissipation with 0.1W per resistor, outperforming standard arrays.
• Stable Thermal Performance: ±25ppm/°C TCR minimizes resistance drift under temperature fluctuations.

GUS-QS8A-03-1241-JA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: PLCs, motor drives, and instrumentation requiring isolated signal paths.
• Telecommunications: Signal conditioning in RF modules and base stations.
• Medical Electronics: Patient monitoring devices where stability and accuracy are critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems.

Conclusion of GUS-QS8A-03-1241-JA

The GUS-QS8A-03-1241-JA combines thin-film precision, compact packaging, and high power handling, making it a standout choice for engineers needing reliable resistor networks in space-constrained, high-performance designs. While not PPAP or automotive-rated, its isolated resistors, low TCR, and QSOP form factor cater to demanding industrial, telecom, and medical applications where accuracy and thermal stability are paramount.