TT Electronics/IRC

GUS-QS0B-02-4702-BB

GUS-QS0B-02-4702-BB Description

The GUS-QS0B-02-4702-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 47K Ohm resistance value with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing terminations, it offers a compact footprint (8.66mm × 6.02mm × 1.47mm) and a 1W total power rating (0.05W per resistor). The device is rated for 100V maximum voltage and is supplied in a tube packaging for automated assembly.

GUS-QS0B-02-4702-BB Features

• Precision Performance: Thin-film technology delivers 0.1% tolerance and ±50ppm/°C TCR for critical analog circuits.
• Robust Construction: QSOP package with gull-wing leads ensures reliable surface-mount (SMD) compatibility and mechanical durability.
• High Power Handling: 1W total dissipation (1/20W per resistor) supports power-sensitive designs.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial environments.
• Space-Efficient: Compact 8.66mm × 6.02mm footprint optimizes PCB real estate.
• Automation-Friendly: Tube packaging facilitates pick-and-place assembly.

GUS-QS0B-02-4702-BB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Signal Conditioning: DAC/ADC reference networks, gain calibration in medical devices.
• Industrial Controls: PLCs, motor drives, and power management systems requiring stable resistance.
• Communications: RF impedance matching and filtering in base stations.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GUS-QS0B-02-4702-BB

The GUS-QS0B-02-4702-BB excels in applications demanding high precision, thermal stability, and compactness. Its thin-film construction, tight tolerances, and robust QSOP package make it a superior choice over thicker-film or less stable alternatives. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and communications hardware where accuracy and reliability are paramount. Engineers will appreciate its balance of performance, power handling, and space-saving design.