TT Electronics/IRC

GUS-QS0B-03-8252-JA

GUS-QS0B-03-8252-JA Description

The GUS-QS0B-03-8252-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in compact surface-mount assemblies. It features 19 resistors with a standardized 82.5K Ohm resistance value, a 5% tolerance, and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 20-pin QSOP (QS0B) package with gull-wing terminations, this network offers a 1W total power rating (0.05W per resistor), making it suitable for densely populated PCBs requiring reliable power distribution. Its 100V maximum voltage rating and thin-film technology provide excellent accuracy and long-term stability in harsh environments.

GUS-QS0B-03-8252-JA Features

• Compact & Robust Design: 8.66mm x 6.02mm x 1.47mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth) for space-constrained layouts.
• High Precision: ±25ppm/°C TCR and 5% tolerance ensure minimal drift in critical circuits.
• Optimized Power Handling: 1W total dissipation (0.05W per resistor) at 125°C derated power, ideal for sustained operation.
• Automated Assembly Friendly: Gull-wing SMD terminations with 0.64mm pitch enable seamless pick-and-place mounting.
• Non-Automotive Compliance: Suitable for industrial, telecom, and instrumentation applications (PPAP/automotive not supported).

GUS-QS0B-03-8252-JA Applications

This resistor network excels in:

• Signal Conditioning Circuits: Voltage dividers, pull-up/down networks in ADCs/DACs.
• Precision Analog Systems: Feedback networks, sensor calibration modules.
• High-Density PCBs: Medical devices, test equipment, and communication hardware where board space is critical.
• Harsh Environments: Industrial controls and power management systems requiring 125°C operational stability.

Conclusion of GUS-QS0B-03-8252-JA

The GUS-QS0B-03-8252-JA combines thin-film accuracy, compact QSOP packaging, and robust power handling to address demanding circuit design challenges. While not RoHS-compliant or automotive-grade, its low TCR, tight tolerances, and BUS circuit designator make it a preferred choice for engineers prioritizing reliability in precision electronics. Ideal for OEMs in industrial and telecom sectors seeking cost-effective, high-performance resistor networks.