TT Electronics/IRC

GUS-QS8A-02-2551-JB

GUS-QS8A-02-2551-JB Description

The GUS-QS8A-02-2551-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 2.55KΩ resistance value per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing SMD termination, it offers a 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for high-density PCB designs. The 100V maximum voltage rating and thin-film technology provide excellent reliability and low noise, ideal for sensitive analog and digital circuits.

GUS-QS8A-02-2551-JB Features

• Precision Thin-Film Technology: Delivers low noise, high stability, and tight tolerance (±50ppm/°C).
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H), optimizing board space.
• High Power Handling: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Isolated Resistor Design (ISOL): Each resistor operates independently, reducing crosstalk.
• Gull-Wing SMD Termination: Ensures reliable surface-mount soldering with a 0.64mm terminal pitch.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated above 70°C).

GUS-QS8A-02-2551-JB Applications

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation requiring stable resistance.
• Medical Electronics: Low-noise signal processing in diagnostic equipment.
• Telecommunications: Impedance matching and filtering in RF modules.
• Automotive (Non-Automotive Rated): Non-safety-critical circuits like infotainment systems.

Conclusion of GUS-QS8A-02-2551-JB

The GUS-QS8A-02-2551-JB excels in applications demanding precision, compactness, and thermal stability. Its thin-film construction, isolated resistor design, and robust power handling make it superior to thicker-film or carbon-based networks. While not PPAP or automotive-rated, it is ideal for industrial, medical, and telecom systems where space efficiency and reliability are critical. Packaged in tubes for automated assembly, this resistor network balances performance with manufacturability.