TT Electronics/IRC

GUS-QS0B-03-8662-FD

GUS-QS0B-03-8662-FD Description

The GUS-QS0B-03-8662-FD 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 86.6KΩ 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 device 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 solder joints in automated assembly processes.

GUS-QS0B-03-8662-FD Features

• High Precision: 1% tolerance and ±25ppm/°C TCR for stable performance in varying conditions.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm footprint with a 0.64mm terminal pitch, ideal for space-constrained PCBs.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Automation-Friendly: Gull-wing leads and tube packaging streamline pick-and-place assembly.
• Non-Automotive: Compliant with general industrial standards (PPAP: No, EU RoHS: Not Compliant).

GUS-QS0B-03-8662-FD Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Signal Conditioning: ADC/DAC reference networks, where low TCR minimizes drift.
• Industrial Electronics: Control systems, test equipment, and instrumentation demanding high stability.
• Communication Hardware: RF and baseband signal processing where consistent impedance is critical.
• Power Management: Distributed power resistor networks in low-power DC/DC converters.

Conclusion of GUS-QS0B-03-8662-FD

The GUS-QS0B-03-8662-FD combines precision, compactness, and thermal resilience, making it a standout choice for engineers designing high-reliability electronics. Its thin-film technology and QSOP package offer superior performance over thicker-film or larger-form-factor alternatives. While not suited for automotive use, it is ideal for industrial, telecom, and test/measurement applications where accuracy and space efficiency are paramount. For designs requiring stable resistance networks with minimal drift, this model delivers exceptional value.