TT Electronics/IRC

GUS-QS8A-02-52R3-GC

GUS-QS8A-02-52R3-GC Description

The GUS-QS8A-02-52R3-GC is a high-performance thin-film resistor network from TT Electronics/IRC, designed for precision applications requiring stable resistance and low tolerance. This 8-resistor isolated network features a 52.3Ω resistance value with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull-wing SMD termination, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) and robust 0.75W (3/4W) total power rating, with 0.1W per resistor. Its 100V maximum voltage rating and thin-film technology make it ideal for high-accuracy circuits.

GUS-QS8A-02-52R3-GC Features

• Precision Thin Film: Delivers stable resistance with ±50ppm/°C TCR for minimal drift.
• High Power Handling: 0.75W total power (0.1W per resistor) in a compact QSOP package.
• Isolated Design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• Robust Construction: Gull-wing SMD termination ensures secure PCB mounting with a 0.64mm terminal pitch.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GUS-QS8A-02-52R3-GC Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Medical Electronics: High-reliability equipment requiring stable resistance.
• Test & Measurement: Calibration circuits and instrumentation amplifiers.
• Industrial Controls: PLCs and process control systems where temperature stability is critical.

Conclusion of GUS-QS8A-02-52R3-GC

The GUS-QS8A-02-52R3-GC excels in applications demanding high precision, thermal stability, and compact design. Its thin-film technology, isolated resistors, and robust power rating make it superior to thicker-film or less stable alternatives. While not automotive-grade, it is ideal for industrial, medical, and test equipment where accuracy and reliability are paramount. The QSOP package ensures compatibility with high-density PCBs, offering a balance of performance and space efficiency.