TT Electronics/IRC

GUS-QS8A-01-1872-JB

GUS-QS8A-01-1872-JB Description

The GUS-QS8A-01-1872-JB from TT Electronics/IRC is a high-performance 8-resistor isolated network designed for precision applications in demanding environments. This thin-film resistor array features an 18.7KΩ resistance value per resistor with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) and a 0.64mm terminal pitch, making it ideal for high-density PCB designs. With a 0.1W power rating per resistor and a total power rating of 0.75W, it balances efficiency and thermal management.

GUS-QS8A-01-1872-JB Features

• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, enabling flexible circuit configurations.
• Thin-Film Technology: Delivers superior stability, low noise, and tight tolerance compared to thick-film alternatives.
• High Voltage Rating (100V): Suitable for industrial and telecom applications requiring robust voltage handling.
• Extended Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.
• Gull-Wing Termination: Ensures secure surface mounting and compatibility with automated assembly processes.
• QSOP Package: Combines miniaturization with mechanical durability, ideal for space-constrained designs.

GUS-QS8A-01-1872-JB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test/measurement equipment.
• Industrial Control Systems: PLCs, motor drives, and power supplies where temperature stability is critical.
• Telecommunications: Signal conditioning and impedance matching in RF/module designs.
• Medical Electronics: Isolated signal paths in diagnostic devices requiring high reliability.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GUS-QS8A-01-1872-JB

The GUS-QS8A-01-1872-JB stands out for its isolated thin-film design, wide operational range, and compact QSOP footprint, making it a versatile choice for precision electronics. While not PPAP or automotive-rated, its high voltage tolerance and low TCR make it ideal for industrial, telecom, and medical applications where accuracy and durability are paramount. Packaged in tubes for automated handling, it streamlines manufacturing while delivering consistent performance.