TT Electronics/IRC

GUS-QS8A-02-2491-DA

GUS-QS8A-02-2491-DA Description

The GUS-QS8A-02-2491-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor network features a 2.49KΩ resistance value with a tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP (QSOP-16) package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for high-density PCB designs. The gull-wing termination enables reliable surface-mount (SMD) assembly, while its 100V maximum voltage rating enhances durability in industrial and instrumentation circuits.

GUS-QS8A-02-2491-DA Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.5%) and low TCR (±50ppm/°C) for stable signal conditioning.
• Robust Power Handling: Supports 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Compact QSOP-16 Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained applications.
• High Voltage Tolerance: 100V rating ensures reliability in harsh environments.
• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, enabling flexible circuit configurations.
• Strict Dimensional Tolerances: Tight height (±0.1mm) and length (±0.1mm) tolerances facilitate precise PCB placement.

GUS-QS8A-02-2491-DA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Industrial Control Systems: PLCs, motor drives, and power supplies where high voltage and temperature stability are critical.
• Test & Measurement Equipment: Calibration circuits and signal conditioning modules.
• Medical Electronics: Patient monitoring devices and diagnostic tools demanding high reliability.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GUS-QS8A-02-2491-DA

The GUS-QS8A-02-2491-DA combines precision, power efficiency, and compactness, making it a standout choice for engineers designing high-performance electronic systems. Its thin-film technology, isolated resistors, and robust QSOP package offer distinct advantages over thicker-film or less stable alternatives. While not PPAP or automotive-qualified, it remains ideal for industrial, medical, and instrumentation applications where accuracy and thermal performance are paramount. Packaged in tubes for automated assembly, this active-status component from TT Electronics/IRC ensures long-term availability for critical designs.