TT Electronics/IRC

GUS-QS8A-03-2101-FB

GUS-QS8A-03-2101-FB Description

The GUS-QS8A-03-2101-FB 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 termination, this surface-mount device offers a 2.1KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient. Its isolated (ISOL) circuit design ensures independent resistor functionality, making it ideal for complex circuit designs. With a 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, it operates reliably across a 70°C to 125°C derated power range, peaking at 125°C maximum operating temperature. The compact dimensions (4.9mm length × 6.02mm depth × 1.47mm height) and 0.64mm terminal pitch enable high-density PCB layouts.

GUS-QS8A-03-2101-FB Features

• Precision Thin Film Technology: Delivers stable performance with low TCR (±25ppm/°C) and 1% tolerance.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) suits demanding applications.
• Isolated Resistor Network: Independent resistors (ISOL design) enhance circuit flexibility.
• Robust Construction: QSOP package with gull wing leads ensures reliable surface-mount assembly.
• Wide Voltage Rating: Supports up to 100V, accommodating diverse signal and power applications.
• Compact & Dense: Miniature footprint (4.9mm × 6.02mm) optimizes space-constrained designs.
• Industrial Temperature Range: Operates from 70°C to 125°C with derated power, ensuring reliability in harsh environments.

GUS-QS8A-03-2101-FB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefit from low TCR and tight tolerance.
• Medical Electronics: Isolated resistor networks are critical in patient monitoring and diagnostic equipment.
• Industrial Control Systems: High-temperature stability suits PLCs, motor drives, and power supplies.
• Telecommunications: Signal conditioning and impedance matching in RF and baseband circuits.
• Test & Measurement Equipment: Calibration and reference circuits requiring long-term stability.

Conclusion of GUS-QS8A-03-2101-FB

The GUS-QS8A-03-2101-FB stands out for its precision, isolation, and power efficiency, making it a superior choice for high-reliability applications. Its thin film technology, compact QSOP package, and industrial-grade thermal performance address the needs of advanced electronics, from medical devices to industrial automation. Engineers will appreciate its balance of density, accuracy, and durability, particularly in designs demanding minimal drift and high component density.