TT Electronics/IRC

GUS-QS8A-03-1963-BA

GUS-QS8A-03-1963-BA Description

The GUS-QS8A-03-1963-BA from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding applications requiring tight tolerance and stability. Encased in a 16-pin QSOP package with gull wing termination, this surface-mount device (SMD) offers a 196KΩ resistance per element with an exceptional ±0.1% tolerance and a low ±25ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The isolated (ISOL) circuit design ensures independent resistor performance, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) enable high-density PCB layouts.

GUS-QS8A-03-1963-BA Features

• Precision Thin Film Technology: Delivers superior stability, low noise, and high accuracy (±0.1%).
• High Power Handling: 0.75W total dissipation (0.1W per resistor) with derating up to 125°C.
• Robust Construction: QSOP package with gull wing leads for reliable surface mounting and thermal performance.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation circuits.
• Isolated Resistors: Independent elements (ISOL design) prevent cross-talk in critical signal paths.
• Strict Dimensional Tolerances: ±0.1mm (length/height) and ±0.2mm (depth) ensure consistent PCB fit.
• Non-Automotive, Non-RoHS: Suitable for specialized non-consumer applications requiring legacy compliance.

GUS-QS8A-03-1963-BA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Medical Electronics: Patient monitoring systems where accuracy and stability are critical.
• Industrial Control Systems: PLCs, signal conditioning, and process control modules.
• Telecommunications: RF and baseband signal processing requiring low TCR drift.
• Aerospace & Defense: Avionics and ruggedized systems demanding high reliability under extreme temperatures.

Conclusion of GUS-QS8A-03-1963-BA

The GUS-QS8A-03-1963-BA stands out for its precision, power efficiency, and isolation capabilities, making it a top choice for engineers designing high-performance electronics. Its thin film technology, tight tolerances, and robust packaging address challenges in industrial, medical, and aerospace applications where component-level reliability is non-negotiable. While not RoHS-compliant, its legacy suitability and thermal resilience ensure longevity in specialized markets. For designs requiring 196KΩ networks with minimal drift and high power density, this model delivers unmatched performance.