TT Electronics/IRC

GUS-QS8A-02-3302-CB

GUS-QS8A-02-3302-CB Description

The GUS-QS8A-02-3302-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 8 isolated 33KΩ resistors with an exceptional tolerance of ±0.25% and a low temperature coefficient of ±50ppm/°C, ensuring stable performance across a wide temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it offers robust power handling in a compact 4.9mm x 6.02mm x 1.47mm footprint. The gull-wing termination and 0.64mm pitch facilitate reliable PCB assembly, while the 100V maximum voltage rating makes it suitable for high-voltage circuits.

GUS-QS8A-02-3302-CB Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for critical analog/digital circuits.
• Isolated Design (ISOL): Independent resistors reduce crosstalk in multi-channel systems.
• Thin-Film Technology: Delivers superior stability, low noise, and long-term reliability.
• Compact QSOP Package: Space-saving 16-pin SMD form factor ideal for dense PCB layouts.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automotive-Grade Alternatives: While this model is not PPAP or Automotive certified, similar variants are available for harsh environments.

GUS-QS8A-02-3302-CB Applications

• Precision Instrumentation: Signal conditioning, ADC/DAC reference dividers.
• Industrial Controls: PLCs, sensor interfaces, and feedback networks.
• Telecom Infrastructure: Line termination, impedance matching in high-frequency circuits.
• Medical Devices: Patient monitoring systems requiring low-drift components.
• Test & Measurement Equipment: Calibration circuits and precision voltage dividers.

Conclusion of GUS-QS8A-02-3302-CB

The GUS-QS8A-02-3302-CB excels in applications demanding tight tolerance, thermal stability, and isolation. Its thin-film construction and QSOP packaging strike a balance between performance and space efficiency, making it a preferred choice for engineers designing high-reliability electronics. While not RoHS-compliant, its 0.25% tolerance and 50ppm/°C TCR outperform standard thick-film networks, particularly in precision analog systems. For non-automotive use cases requiring repeatable accuracy, this resistor network delivers exceptional value.