TT Electronics/IRC

GUS-QS8A-03-2101-FF

GUS-QS8A-03-2101-FF Description

The GUS-QS8A-03-2101-FF 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 SMD termination, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) with tight tolerances (±0.1mm length/height, ±0.2mm depth). Each resistor features a 2.1kΩ ±1% tolerance, ±25ppm/°C temperature coefficient, and 0.1W (1/10W) power rating per resistor, with a total power dissipation of 0.75W (3/4W). Rated for 100V maximum voltage and 125°C operating temperature, it is ideal for stable, high-density circuits requiring isolation (designated "ISOL").

GUS-QS8A-03-2101-FF Features

• Precision Thin Film Technology: Delivers low TCR (±25ppm/°C) and tight tolerance (±1%) for stable performance in thermal-variable environments.
• Robust Construction: QSOP package with gull-wing leads ensures reliable surface-mount assembly and mechanical durability.
• High Power Density: 0.75W total power rating (8 resistors) in a miniaturized footprint, optimizing board space.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial and automotive-adjacent applications (non-automotive PPAP).
• Isolation-Centric Design: "ISOL" circuit designation minimizes crosstalk in multi-channel systems.

GUS-QS8A-03-2101-FF Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in instrumentation amplifiers.
• Medical Electronics: Isolated measurement circuits in patient monitoring devices.
• Industrial Controls: High-temperature environments like motor drives or power supplies.
• Communication Systems: Impedance matching and termination in RF modules.
• Test & Measurement Equipment: Calibration circuits requiring long-term stability.

Conclusion of GUS-QS8A-03-2101-FF

The GUS-QS8A-03-2101-FF excels in applications demanding precision, thermal stability, and space efficiency. Its thin-film technology, high power rating, and isolation properties make it superior to thicker-film networks or discrete resistors in critical designs. While not RoHS-compliant, it remains a top choice for non-consumer, high-reliability systems where performance outweighs regulatory constraints. Ideal for engineers prioritizing repeatability, miniaturization, and thermal resilience.