TT Electronics/IRC

GUS-QS8A-02-8661-JA

GUS-QS8A-02-8661-JA Description

The GUS-QS8A-02-8661-JA from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. It features an 8.66KΩ 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. Packaged in a 16-pin QSOP with gull-wing SMD termination, this 0.75W (3/4W) rated network offers excellent power dissipation in a compact 4.9mm x 6.02mm x 1.47mm footprint. The isolated (ISOL) circuit design allows for flexible configurations, while the 100V maximum voltage rating ensures reliability in demanding circuits.

GUS-QS8A-02-8661-JA Features

• Thin Film Technology: Delivers superior accuracy and stability (±50ppm/°C) compared to thick-film alternatives.
• High Power Handling: 0.1W per resistor (0.75W total) enables use in power-sensitive designs.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD with 0.64mm pitch, ideal for high-density PCBs.
• Wide Temperature Range: Operates reliably from -55°C to +125°C (derated power up to 125°C).
• Isolated Design (ISOL): Independent resistors allow versatile circuit integration without shared terminals.
• Robust Construction: ±0.1mm height tolerance and ±0.1mm length tolerance ensure consistent mounting.

GUS-QS8A-02-8661-JA Applications

• Precision Analog Circuits: Voltage dividers, sensor interfaces, and feedback networks requiring tight tolerance.
• Industrial Electronics: PLCs, motor drives, and power supplies where temperature stability is critical.
• Telecom Infrastructure: Signal conditioning and impedance matching in RF modules.
• Medical Devices: Low-noise, high-reliability systems like patient monitoring equipment.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GUS-QS8A-02-8661-JA

The GUS-QS8A-02-8661-JA excels in precision, power efficiency, and miniaturization, making it a standout choice for engineers designing high-density, thermally challenging applications. Its thin-film isolation, tight tolerances, and robust QSOP package address the needs of industrial, telecom, and medical sectors, though it is not PPAP or automotive-qualified. For reliable performance in isolated resistor networks, this model offers an optimal balance of size, power, and stability.