TT Electronics/IRC

GUS-QS8A-02-4221-GA

GUS-QS8A-02-4221-GA Description

The GUS-QS8A-02-4221-GA from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. With a 4.22KΩ resistance value, 2% tolerance, and ±50ppm/°C temperature coefficient, this component ensures stable performance across a wide temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull wing termination, it offers 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, making it ideal for space-constrained designs. The isolated (ISOL) circuit designator ensures individual resistor independence, while the 100V maximum voltage rating enhances reliability in demanding circuits.

GUS-QS8A-02-4221-GA Features

• Thin Film Technology: Delivers superior accuracy and low noise for precision applications.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H), optimizing PCB space.
• High Power Handling: 0.75W total rating with 0.1W per resistor, outperforming standard networks.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Gull Wing Termination: Ensures robust surface-mount (SMD) compatibility and solder joint integrity.
• Isolated Resistors: Independent resistors (ISOL) allow flexible circuit configurations.

GUS-QS8A-02-4221-GA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and power management systems.
• Communication Equipment: Signal conditioning and impedance matching in RF modules.
• Medical Devices: High-reliability instrumentation requiring stable resistance values.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GUS-QS8A-02-4221-GA

The GUS-QS8A-02-4221-GA stands out for its thin film precision, compact footprint, and high power density, making it a top choice for engineers prioritizing accuracy and space efficiency. While not PPAP or automotive-rated, its isolated resistors and wide operational range suit industrial, medical, and communication applications. Packaged in tubes for safe handling, this resistor network is a reliable solution for advanced electronic designs.