TT Electronics/IRC

GUS-QS8A-02-2870-DA

GUS-QS8A-02-2870-DA Description

The GUS-QS8A-02-2870-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 287Ω resistance value with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a compact 16-pin QSOP package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports 100V maximum voltage, making it suitable for precision analog and digital circuits.

GUS-QS8A-02-2870-DA Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Thin-film technology ensures low noise and long-term stability.
• Compact Design: 4.9mm × 6.02mm footprint with 1.47mm profile, ideal for space-constrained PCBs.
• Isolated Configuration: Independent resistors (ISOL design) for flexible circuit integration.
• Wide Temperature Range: Derated power operation up to 125°C, suitable for industrial environments.
• Gull Wing Termination: Ensures secure surface-mount (SMD) soldering with 0.64mm pitch.
• Non-Automotive/Non-PPAP: Optimized for general industrial and commercial use.

GUS-QS8A-02-2870-DA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring systems requiring stable resistance values.
• Test & Measurement Equipment: Calibration circuits and signal conditioning modules.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Communication Devices: RF matching networks and filtering applications.

Conclusion of GUS-QS8A-02-2870-DA

The GUS-QS8A-02-2870-DA excels in applications demanding high accuracy, thermal stability, and compactness. Its isolated thin-film design, combined with a robust QSOP package, makes it a superior choice over bulkier or less precise alternatives. While not automotive-grade, it is ideal for industrial, medical, and instrumentation markets where reliability and miniaturization are critical. Packaged in tubes for safe handling, this resistor network balances performance with practicality.