TT Electronics/IRC

GUS-QS8A-02-9530-JB

GUS-QS8A-02-9530-JB Description

The GUS-QS8A-02-9530-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 8-resistor isolated network features a 953Ω resistance value per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package, it offers a 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, making it suitable for power-sensitive designs. The gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated SMT processes.

GUS-QS8A-02-9530-JB Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent stability compared to thick-film alternatives.
• High Power Handling: 0.75W total power rating (0.1W per resistor) enables use in moderate-power circuits.
• Wide Voltage Range: Supports up to 100V maximum voltage, ideal for industrial and instrumentation applications.
• Compact & Robust: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint with a 1.63mm seated height, saving board space.
• Isolated Design (ISOL): Each resistor is electrically isolated, providing flexibility in circuit design.
• Automation-Friendly: Gull-wing leads and tube packaging ensure compatibility with pick-and-place systems.

GUS-QS8A-02-9530-JB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefit from its low TCR and tight tolerance.
• Industrial Electronics: PLCs, motor drives, and power supplies leverage its high voltage rating and isolation.
• Test & Measurement Equipment: Stable performance under thermal stress suits calibration circuits and signal conditioning.
• Medical Devices: Reliable operation in diagnostic instruments where consistency is critical.
• Telecom Infrastructure: Signal termination and impedance matching in RF modules.

Conclusion of GUS-QS8A-02-9530-JB

The GUS-QS8A-02-9530-JB stands out for its thin-film precision, compact QSOP package, and isolated resistor configuration, making it a versatile choice for demanding applications. Its balance of power handling, thermal stability, and space efficiency outperforms comparable thick-film networks, particularly in environments requiring long-term reliability. Engineers designing high-density, precision electronics will find this resistor network an optimal solution for reducing component count while maintaining performance.