TT Electronics/IRC

GUS-QS8A-03-2002-GA

GUS-QS8A-03-2002-GA Description

The GUS-QS8A-03-2002-GA from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a 16-pin QSOP package with gull wing terminations, this surface-mount device offers a 20K Ohm resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 0.1W (1/10W) per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, with a maximum voltage rating of 100V. Its compact dimensions (4.9mm x 6.02mm x 1.47mm) and isolated circuit design (ISOL) make it ideal for space-constrained, high-density PCB layouts.

GUS-QS8A-03-2002-GA Features

• Thin Film Technology: Ensures high stability, low noise, and precision for critical circuits.
• QSOP Package: 16-pin gull wing SMD design enables efficient automated assembly and robust mechanical durability.
• Wide Operating Range: -70°C to +125°C with derated power, suitable for harsh environments.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress, enhancing long-term reliability.
• Isolated Resistors (ISOL): Independent resistors allow flexible circuit configurations without crosstalk.
• High Voltage Tolerance (100V): Supports applications requiring elevated voltage handling.

GUS-QS8A-03-2002-GA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test/measurement equipment.
• Industrial Electronics: PLCs, motor drives, and power supplies where thermal stability is critical.
• Telecom Infrastructure: Signal conditioning and impedance matching in RF/module designs.
• Medical Devices: Low-noise, high-reliability systems like patient monitors and diagnostic tools.
• Aerospace & Defense: Ruggedized avionics and military-grade hardware requiring extended temperature performance.

Conclusion of GUS-QS8A-03-2002-GA

The GUS-QS8A-03-2002-GA stands out for its precision, compactness, and thermal resilience, making it a superior choice for demanding electronics. Its thin film isolation, low TCR, and high power rating address challenges in industrial, medical, and telecom sectors. While not RoHS-compliant or automotive-grade, its performance-to-size ratio and TT Electronics/IRC’s reliability make it a compelling option for engineers prioritizing accuracy and durability in constrained designs.