TT Electronics/IRC

GUS-QS0B-03-8870-BA

GUS-QS0B-03-8870-BA Description

The GUS-QS0B-03-8870-BA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stability. This 19-resistor network features a 887Ω resistance value per resistor with an exceptional 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Packaged in a 20-pin QSOP with gull-wing SMD termination, it offers a compact footprint (8.66mm × 6.02mm × 1.47mm) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, it combines precision with robustness.

GUS-QS0B-03-8870-BA Features

• Precision Thin Film Technology: Delivers ±0.1% tolerance and ±25ppm/°C TCR for stable, high-accuracy performance.
• Compact QSOP Package: 20-pin gull-wing SMD design ensures easy assembly and compatibility with automated PCB processes.
• High Power Handling: 1W total power rating (0.05W per resistor) with derated operation up to 125°C.
• Wide Voltage Range: Supports 100V maximum voltage, suitable for industrial and instrumentation applications.
• Sturdy Construction: Rectangular QSOP case with tight dimensional tolerances (±0.1mm height, ±0.2mm depth).
• Non-Automotive, Non-PPAP: Optimized for commercial and industrial use (not RoHS compliant).

GUS-QS0B-03-8870-BA Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Divider Networks: Ensures accurate signal conditioning in measurement systems.
• ADC/DAC Reference Circuits: Provides stable resistance for high-resolution converters.
• Medical Instrumentation: Reliable performance in diagnostic and monitoring equipment.
• Industrial Control Systems: Robust operation in harsh environments (e.g., PLCs, motor drives).
• Telecom Infrastructure: Signal termination and impedance matching in RF/communication modules.

Conclusion of GUS-QS0B-03-8870-BA

The GUS-QS0B-03-8870-BA stands out for its precision, compactness, and power efficiency, making it a top choice for engineers designing high-reliability electronics. Its thin-film technology, tight tolerances, and gull-wing SMD package offer superior performance over thicker-film or through-hole alternatives. While not suited for automotive use, it is ideal for industrial, medical, and telecom applications where accuracy and stability are critical. Packaged in tubes for easy handling, this resistor network delivers exceptional value for precision circuit design.