TT Electronics/IRC

GUS-QS8A-03-1501-GF

GUS-QS8A-03-1501-GF Description

The GUS-QS8A-03-1501-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 1.5KΩ resistance value with a tight 2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable 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 ideal for space-constrained, high-density PCB designs. With a maximum voltage rating of 100V and thin-film technology, it delivers superior accuracy, low noise, and long-term stability.

GUS-QS8A-03-1501-GF Features

• Precision Thin Film Technology: Ensures low noise, high accuracy, and excellent thermal stability.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for miniaturized designs.
• High Power Handling: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Isolated Circuit Design (ISOL): Provides electrical isolation between resistors for flexible circuit configurations.
• Gull-Wing SMD Termination: Ensures reliable soldering and mechanical stability in automated assembly.
• Wide Operating Range: Performs reliably from -55°C to +125°C, suitable for industrial and telecom applications.
• RoHS Non-Compliant: Note: Not suitable for RoHS-restricted applications.

GUS-QS8A-03-1501-GF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Industrial Control Systems: PLCs, motor drives, and instrumentation where stability under thermal stress is critical.
• Telecommunications: Signal conditioning, impedance matching, and RF modules.
• Medical Electronics: Patient monitoring and diagnostic equipment demanding low drift.
• Automotive (Non-Automotive Rated): Aftermarket electronics, infotainment systems (note: not PPAP/automotive-qualified).

Conclusion of GUS-QS8A-03-1501-GF

The GUS-QS8A-03-1501-GF stands out for its precision, compactness, and robust power handling, making it a top choice for engineers prioritizing performance in constrained spaces. While not RoHS-compliant or automotive-rated, its thin-film isolation, low TCR, and high-voltage tolerance make it indispensable for industrial, telecom, and medical applications. For designs requiring reliable, high-density resistor networks, this model delivers exceptional value.