TT Electronics/IRC

GUS-QS0B-03-8251-FA

GUS-QS0B-03-8251-FA Description

The GUS-QS0B-03-8251-FA 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 8.25KΩ resistance value and a tight 1% tolerance, ensuring consistent performance in precision circuits. With a ±25ppm/°C temperature coefficient, it delivers excellent stability across a wide operating temperature range of 70°C to 125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 1W (0.05W per resistor), making it suitable for power-sensitive designs. Its gull-wing termination ensures reliable solderability in automated PCB assembly processes.

GUS-QS0B-03-8251-FA Features

• High Precision: 1% tolerance and ±25ppm/°C TCR for stable performance in temperature-varying environments.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm terminal pitch, ideal for space-constrained PCBs.
• Wide Operating Range: Rated for 125°C maximum temperature, suitable for industrial and high-temperature applications.
• Automation-Friendly: Gull-wing leads enable seamless surface-mount assembly.
• Non-Automotive: Not PPAP-compliant, but excels in industrial, telecom, and instrumentation uses.

GUS-QS0B-03-8251-FA Applications

This resistor network is ideal for:

• Voltage Divider Networks: Precision signal conditioning in measurement equipment.
• ADC/DAC Circuits: Stable reference resistance for analog-to-digital converters.
• Industrial Control Systems: Reliable performance in harsh environments.
• Telecommunication Hardware: Signal integrity in high-frequency PCBs.
• Medical Devices: Low-noise operation for sensitive diagnostic electronics.

Conclusion of GUS-QS0B-03-8251-FA

The GUS-QS0B-03-8251-FA stands out for its precision, compactness, and thermal stability, making it a superior choice for engineers requiring high-density resistor networks. While not automotive-grade, its thin-film technology and robust specs cater to industrial, medical, and telecom applications where accuracy and reliability are critical. Packaged in tubes for easy handling, it combines performance with manufacturability for modern SMD designs.