TT Electronics/IRC

GUS-QS0B-03-8250-CA

GUS-QS0B-03-8250-CA Description

The GUS-QS0B-03-8250-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors, each with a 825Ω resistance value and an ultra-tight 0.25% tolerance, ensuring exceptional accuracy. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range of 70°C to 125°C. The network operates at a maximum voltage rating of 100V and offers a total power rating of 1W (0.05W per resistor), making it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GUS-QS0B-03-8250-CA Features

• Precision Performance: Thin-film technology with 0.25% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm height/length tolerances for consistent mounting.
• High Power Handling: 1W total power dissipation (0.05W per resistor) at 125°C max operating temperature.
• Automation-Friendly: Gull-wing leads with 0.64mm pitch for reliable soldering in high-volume SMT assembly.
• Versatile Configuration: 19-resistor BUS network ideal for voltage division, pull-up/down, and signal conditioning.

GUS-QS0B-03-8250-CA Applications

This resistor network excels in precision analog and mixed-signal circuits, including:

• Industrial Control Systems: Stable feedback networks in PLCs and motor drives.
• Test & Measurement Equipment: High-accuracy signal conditioning for data acquisition.
• Medical Electronics: Reliable performance in diagnostic and monitoring devices.
• Telecommunications: Impedance matching and termination in RF modules.
• Automotive (Non-Automotive Rated): Sensor interfaces where tight tolerance is critical.

Conclusion of GUS-QS0B-03-8250-CA

The GUS-QS0B-03-8250-CA combines precision, power efficiency, and compactness, making it a superior choice for engineers requiring stable resistor networks in space-constrained designs. Its thin-film technology and QSOP packaging offer a competitive edge over thicker-film or less precise alternatives, particularly in applications demanding low thermal drift and high repeatability. While not PPAP or automotive-qualified, its industrial-grade robustness ensures reliability in professional electronics.