TT Electronics/IRC

GUS-QS8A-02-27R0-FD

GUS-QS8A-02-27R0-FD Description

The GUS-QS8A-02-27R0-FD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 27Ω resistance value with a tight 1% 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 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this non-automotive, non-PPAP compliant component is suited for industrial and commercial electronics.

GUS-QS8A-02-27R0-FD Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±50ppm/°C) for stable operation.
• Isolated Network (ISOL): Each resistor operates independently, enhancing design flexibility.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD design with 1.63mm seated height for high-density layouts.
• Robust Power Handling: 0.75W total power dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Wide Voltage Range: Supports up to 100V, suitable for signal conditioning and voltage division.
• Non-Automotive, Non-RoHS: Optimized for industrial applications where RoHS compliance is not required.

GUS-QS8A-02-27R0-FD Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Medical & Test Equipment: Stable performance in diagnostic devices and calibration instruments.
• Industrial Controls: PLCs, motor drives, and power supplies where reliability under thermal stress is critical.
• Telecom Infrastructure: RF modules and baseband processing requiring low TCR.

Conclusion of GUS-QS8A-02-27R0-FD

The GUS-QS8A-02-27R0-FD combines precision, compactness, and thermal resilience, making it a superior choice for high-density, high-reliability designs. Its isolated thin-film resistors and QSOP packaging provide a competitive edge over bulkier or less stable alternatives. While not suited for automotive use, it is ideal for industrial, medical, and telecom applications demanding consistent performance under varying thermal conditions.