TT Electronics/IRC

GUS-QS8B-01-3320-B

GUS-QS8B-01-3320-B Description

The GUS-QS8B-01-3320-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP-packaged device features 15 resistors with a 332Ω resistance value, offering an ultra-tight 0.1% tolerance and a low ±100ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, making it suitable for precision analog and digital circuits. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm × 6.02mm × 1.47mm footprint maximizes space efficiency.

GUS-QS8B-01-3320-B Features

• High Precision: 0.1% tolerance and ±100ppm/°C TCR ensure stable performance in critical applications.
• Robust Power Handling: 0.75W total power dissipation (0.05W per resistor) with derating up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD design with ±0.1mm height/length tolerances for consistent placement.
• Thin-Film Technology: Delivers low noise, excellent stability, and long-term reliability.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance rivals compliant variants.
• High Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation use.

GUS-QS8B-01-3320-B Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Electronics: Patient monitoring systems requiring low-drift components.
• Test & Measurement Equipment: High-accuracy multimeters and calibration tools.
• Industrial Control Systems: PLCs and motor drives where temperature stability is paramount.
• Aerospace & Defense: Avionics and communication systems leveraging its thin-film reliability.

Conclusion of GUS-QS8B-01-3320-B

The GUS-QS8B-01-3320-B excels in applications demanding precision, stability, and compactness. Its thin-film construction, tight tolerances, and robust power handling make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, its performance in harsh environments (up to 125°C) and compatibility with automated assembly processes solidify its role in high-reliability electronics. Engineers prioritizing repeatability and miniaturization will find this resistor network indispensable.