TT Electronics/IRC

GUS-QS8B-02-8871-B

GUS-QS8B-02-8871-B Description

The GUS-QS8B-02-8871-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a tight tolerance of 0.1% and a resistance value of 8.87KΩ. It features a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating range of -55°C to +125°C. The 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for high-reliability circuits. Encased in a rectangular, surface-mount package, it offers gull-wing termination for secure PCB mounting.

GUS-QS8B-02-8871-B Features

• Precision Thin Film Technology: Delivers low noise and high stability, ideal for precision analog circuits.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Power Density: 0.75W total dissipation (0.05W per resistor) in a small footprint, outperforming similar networks.
• Wide Temperature Range: Operates reliably from -55°C to +125°C, with derated power up to 125°C.
• Automotive-Grade Alternatives: While not PPAP or Automotive-qualified, its robust construction suits industrial and telecom applications.
• Non-RoHS Compliant: Suitable for legacy or exempted designs requiring leaded components.

GUS-QS8B-02-8871-B Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Instrumentation: High accuracy and stability for patient monitoring devices.
• Industrial Control Systems: Reliable performance in PLC modules and motor drivers.
• Telecommunications: Used in RF impedance matching and filter networks.
• Test & Measurement Equipment: Ensures repeatable accuracy in calibration tools.

Conclusion of GUS-QS8B-02-8871-B

The GUS-QS8B-02-8871-B stands out for its exceptional precision, power efficiency, and compact design, making it a top choice for engineers needing reliable resistor networks in space-constrained, high-performance systems. Its thin-film technology and tight tolerances cater to applications where signal integrity and thermal stability are paramount. While not RoHS-compliant, it remains a robust solution for legacy or specialized designs.