TT Electronics/IRC

GUS-QS8A-03-4301-FF

GUS-QS8A-03-4301-FF Description

The GUS-QS8A-03-4301-FF from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a 4.3KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient. The device operates over a wide temperature range (70°C to 125°C @ derated power), with a maximum operating temperature of 125°C and a voltage rating of 100V. Its 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor ensure reliable performance in demanding circuits. The compact 4.9mm x 6.02mm x 1.47mm footprint and 0.64mm terminal pitch make it ideal for space-constrained designs.

GUS-QS8A-03-4301-FF Features

• Precision Thin-Film Technology: Delivers stable resistance values with minimal drift (±25ppm/°C).
• Isolated Resistor Network (ISOL): Each resistor operates independently, enhancing design flexibility.
• High Power Density: 0.75W total power (0.1W per resistor) in a miniature QSOP package.
• Robust Construction: Withstands harsh environments (125°C max operating temperature).
• Surface-Mount Gull Wing Terminals: Ensures secure PCB attachment and compatibility with automated assembly.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation applications.

GUS-QS8A-03-4301-FF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low TCR.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Medical Electronics: Reliable performance in diagnostic equipment where stability is critical.
• Telecom Infrastructure: High-frequency signal processing and filtering.
• Industrial Control Systems: Durable operation in PLCs and motor drives.

Conclusion of GUS-QS8A-03-4301-FF

The GUS-QS8A-03-4301-FF combines precision, power efficiency, and compactness, making it a superior choice for engineers prioritizing thermal stability and space savings. Its isolated thin-film design and wide operating range cater to high-reliability applications, though it is not RoHS-compliant or automotive-grade. Ideal for industrial, medical, and telecom systems, this network resistor delivers consistent performance where accuracy and durability are paramount.