TT Electronics/IRC

GUS-QS8A-02-4302-FF

GUS-QS8A-02-4302-FF Description

The GUS-QS8A-02-4302-FF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 43KΩ resistance value and a tight 1% tolerance. With a power rating of 0.75W (3/4W) total and 0.1W (1/10W) per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The ±50ppm/°C temperature coefficient ensures stable performance under thermal variations, while the 100V maximum voltage rating enhances its versatility in circuit designs. Packaged in a tube, this non-automotive, non-PPAP compliant component is ideal for industrial and commercial electronics.

GUS-QS8A-02-4302-FF Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±50ppm/°C) for stable performance.
• Isolated Resistor Network (ISOL): 8 independent resistors in a compact QSOP-16 package (4.9mm x 6.02mm x 1.47mm).
• Robust Power Handling: Supports 0.75W total power dissipation with derating up to 125°C.
• Surface-Mount Gull Wing Termination: Ensures reliable solder joints and compatibility with automated assembly.
• Wide Operating Range: Functions reliably from -70°C to +125°C, suited for harsh conditions.
• Non-Compliant with EU RoHS: May be preferred for legacy or specialized applications requiring non-RoHS materials.

GUS-QS8A-02-4302-FF Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems where accuracy is critical.
• Industrial Control Systems: PLCs, sensor interfaces, and power management modules.
• Test & Measurement Equipment: Calibration circuits and reference voltage networks.
• Aerospace & Defense: Avionics and communication systems requiring stable performance under thermal stress.

Conclusion of GUS-QS8A-02-4302-FF

The GUS-QS8A-02-4302-FF stands out for its precision, compact form factor, and rugged design, making it a top choice for engineers needing reliable resistor networks in high-accuracy applications. Its isolated configuration, thin-film technology, and broad temperature range offer superior performance over standard thick-film alternatives. While not RoHS-compliant, its technical merits make it ideal for legacy or niche industrial systems where durability and precision are paramount.