TT Electronics/IRC

GUS-QS8A-01-1370-FD

GUS-QS8A-01-1370-FD Description

The GUS-QS8A-01-1370-FD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount (SMD) circuits. This 8-resistor isolated network features a 137 Ω resistance value per resistor with a tight 1% tolerance and a low ±100 ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP (Quarter Small Outline Package) with gull-wing terminals, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a maximum voltage rating of 100V. Its thin-film technology provides superior accuracy, low noise, and long-term reliability, making it ideal for demanding electronic systems.

GUS-QS8A-01-1370-FD Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±100 ppm/°C) for stable operation in varying temperatures.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with a 0.64mm terminal pitch, enabling high-density PCB layouts.
• Isolated Resistor Network (ISOL): Each of the 8 resistors is electrically isolated, providing flexibility in circuit design.
• Robust Power Handling: 0.75W total power dissipation (0.1W per resistor) with derating up to 125°C.
• Gull-Wing Termination: Ensures reliable solder joints and compatibility with automated assembly processes.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS8A-01-1370-FD Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Medical Electronics: Patient monitoring systems where low drift and accuracy are critical.
• Telecommunications: RF matching networks and line termination in high-frequency modules.
• Industrial Control Systems: PLCs, motor drives, and power management circuits requiring stable resistance over temperature.
• Consumer Electronics: Audio amplifiers and display drivers benefiting from low-noise performance.

Conclusion of GUS-QS8A-01-1370-FD

The GUS-QS8A-01-1370-FD stands out for its precision, compact form factor, and isolated thin-film resistors, making it a superior choice for applications demanding high reliability and thermal stability. While not RoHS-compliant or automotive-grade, its performance-to-size ratio and ease of integration make it ideal for industrial and telecom designs. Engineers will appreciate its consistent performance and ease of sourcing in tube packaging for prototyping and production.