TT Electronics/IRC

GUS-QS8A-02-4750-FF

GUS-QS8A-02-4750-FF Description

The GUS-QS8A-02-4750-FF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 8 isolated resistors, each with a 475Ω resistance value and a tight 1% tolerance, ensuring consistent performance in demanding circuits. The device operates over a wide temperature range of -55°C to +125°C, with derated power handling up to 70°C–125°C, making it suitable for environments with thermal fluctuations. Its 0.75W (3/4W) total power rating and 0.1W per resistor capability provide robust power dissipation, while the ±50ppm/°C temperature coefficient ensures minimal resistance drift.

GUS-QS8A-02-4750-FF Features

• High Precision: Thin-film technology delivers 1% tolerance and ±50ppm/°C TCR for stable performance.
• Isolated Resistors: 8 independent resistors (ISOL circuit design) enable flexible circuit configurations.
• Compact & Durable: QSOP-16 package (4.9mm × 6.02mm × 1.47mm) with gull-wing terminations for reliable SMT assembly.
• Wide Voltage Range: Supports up to 100V maximum voltage, ideal for industrial and instrumentation use.
• Thermal Resilience: Rated for 125°C maximum operating temperature, with derated power up to 125°C.
• Non-Automotive: Compliant with general industrial standards (PPAP not required).

GUS-QS8A-02-4750-FF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Stable resistance in patient monitoring systems and diagnostic equipment.
• Test & Measurement: High-accuracy calibration tools and sensor interfaces.
• Industrial Controls: PLC modules and power supply feedback loops requiring low drift.
• Communications: Impedance matching in RF modules and filter networks.

Conclusion of GUS-QS8A-02-4750-FF

The GUS-QS8A-02-4750-FF combines thin-film precision, compact packaging, and thermal stability, making it a superior choice for engineers designing high-reliability electronics. Its isolated resistor configuration and low TCR outperform bulkier alternatives, while the QSOP-16 footprint saves board space. Though not RoHS-compliant, it remains ideal for industrial, medical, and instrumentation applications where accuracy and durability are critical. For designs demanding tight tolerances and consistent performance, this network delivers unmatched value.