TT Electronics/IRC

GUS-QS0B-02-6651-DB

GUS-QS0B-02-6651-DB Description

The GUS-QS0B-02-6651-DB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 6.65KΩ resistance value per resistor with an ultra-tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing terminations, it offers a compact footprint (8.66mm × 6.02mm × 1.47mm) and robust 1W total power dissipation (0.05W per resistor). Its 100V maximum voltage rating and thin-film technology make it ideal for precision analog and digital circuits.

GUS-QS0B-02-6651-DB Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for critical signal conditioning.
• Robust Construction: Thin-film technology ensures low noise and long-term reliability.
• Space-Efficient: QSOP package (20-pin) with 0.64mm terminal pitch suits high-density PCB designs.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Automated Assembly Friendly: Gull-wing terminations and surface-mount design streamline manufacturing.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications.

GUS-QS0B-02-6651-DB Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Medical Instrumentation: Stable performance in diagnostic equipment and sensors.
• Test & Measurement Systems: High accuracy for calibration and signal processing.
• Industrial Control Systems: Reliable operation in PLCs and motor drives.
• Communications Hardware: Low-noise characteristics for RF and baseband circuits.

Conclusion of GUS-QS0B-02-6651-DB

The GUS-QS0B-02-6651-DB excels in applications requiring precision, stability, and compactness. Its thin-film construction, tight tolerance, and low TCR set it apart from generic resistor networks, while the QSOP package ensures compatibility with modern SMT processes. Though not RoHS-compliant, it remains a top choice for industrial and instrumentation designs where performance outweighs regulatory constraints. Engineers will appreciate its balance of accuracy, power handling, and space savings in critical circuits.