TT Electronics/IRC

GUS-QS0B-03-1102-CA

GUS-QS0B-03-1102-CA Description

The GUS-QS0B-03-1102-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 11K Ohm resistance value and an exceptional 0.25% tolerance, ensuring reliable performance in precision circuits. With a ±25ppm/°C temperature coefficient, it maintains stability across a wide operating temperature range of 70°C to 125°C. The device offers a 1W total power rating (0.05W per resistor) and supports a maximum voltage rating of 100V, making it suitable for high-density PCB designs. Its gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and compact layouts.

GUS-QS0B-03-1102-CA Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• High Power Handling: 1W total dissipation with derated performance up to 125°C.
• BUS Circuit Designator: Optimized for bus termination and voltage divider applications.
• Robust Construction: Non-automotive grade but suitable for industrial and telecom environments.
• Tube Packaging: Ensures safe handling and storage during assembly.

GUS-QS0B-03-1102-CA Applications

This resistor network excels in:

• Precision Analog Circuits: Such as DAC/ADC reference networks and sensor interfaces.
• Bus Termination: For high-speed digital systems requiring impedance matching.
• Medical and Test Equipment: Where low drift and high accuracy are critical.
• Telecom Infrastructure: Including signal conditioning and filtering modules.
• Industrial Control Systems: For stable voltage division in harsh environments.

Conclusion of GUS-QS0B-03-1102-CA

The GUS-QS0B-03-1102-CA stands out for its tight tolerance, low TCR, and compact form factor, offering superior performance in precision electronics. While not PPAP or RoHS compliant, its thin-film technology and high power density make it a preferred choice for engineers prioritizing accuracy and reliability in high-temperature, high-density applications. Its gull-wing termination and tube packaging further streamline manufacturing efficiency.