TT Electronics/IRC

GUS-QS8A-02-3302-JF

GUS-QS8A-02-3302-JF Description

The GUS-QS8A-02-3302-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package features 8 isolated 33KΩ resistors with a 5% tolerance, delivering a 0.75W (3/4W) total power rating and 0.1W per resistor. Its ±50ppm/°C temperature coefficient ensures stable performance across a wide operating range of -70°C to +125°C, making it suitable for demanding environments. The gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated SMT processes. Encased in a compact 4.9mm × 6.02mm × 1.47mm (L×D×H) rectangular package, it balances space efficiency with robust electrical characteristics, including a 100V maximum voltage rating.

GUS-QS8A-02-3302-JF Features

• Isolated Resistor Network: Eight 33KΩ resistors with individual isolation (ISOL), reducing crosstalk in multi-channel circuits.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) with derated performance up to 125°C.
• Precision Thin Film: ±50ppm/°C TCR and 5% tolerance ensure accuracy in signal conditioning and voltage division.
• Compact QSOP Package: 16-pin gull-wing SMD design with 0.64mm pitch for high-density PCB layouts.
• Robust Construction: Non-automotive but reliable for industrial use; non-RoHS compliant (check alternatives for restricted applications).
• Tube Packaging: Protects components during shipping and handling.

GUS-QS8A-02-3302-JF Applications

• Signal Conditioning: Ideal for ADC/DAC reference networks, sensor interfaces, and precision dividers.
• Industrial Controls: Stable performance in PLC modules, motor drivers, and power supplies due to wide temperature tolerance.
• Test & Measurement Equipment: Low TCR suits calibration circuits and instrumentation amplifiers.
• Medical Electronics: Used in patient monitoring systems where consistent resistance values are critical.
• Aerospace & Defense: Thin-film reliability meets avionics and communication hardware requirements (verify RoHS alternatives).

Conclusion of GUS-QS8A-02-3302-JF

The GUS-QS8A-02-3302-JF excels in precision, power efficiency, and miniaturization, distinguishing itself from generic resistor arrays with its isolated thin-film design and extended temperature range. While not suited for automotive or RoHS-mandated projects, it remains a top choice for industrial, medical, and high-reliability electronics where accuracy and thermal stability are paramount. Its QSOP footprint and gull-wing terminals further enhance compatibility with modern SMT workflows. For engineers seeking a balanced blend of performance and compactness, this model delivers exceptional value.