TT Electronics/IRC

GUS-QS8B-03-7871-JF

GUS-QS8B-03-7871-JF Description

The GUS-QS8B-03-7871-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device integrates 15 resistors with a 7.87KΩ resistance value, offering a 5% tolerance and a low ±25ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it operates reliably across a wide temperature range of 70°C to 125°C, making it suitable for demanding environments. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint optimizes space efficiency.

GUS-QS8B-03-7871-JF Features

• High Precision: Thin-film technology ensures stable performance with ±25ppm/°C TCR and 5% tolerance.
• Robust Power Handling: 0.75W total power rating (0.05W per resistor) with derated operation up to 125°C.
• Compact & Durable: QSOP package with ±0.1mm height/length tolerances and ±0.2mm depth tolerance for consistent manufacturing.
• Wide Voltage Range: Supports up to 100V maximum voltage, ideal for mixed-signal circuits.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm terminal pitch enable high-speed SMD placement.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GUS-QS8B-03-7871-JF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/pull-down networks in data acquisition systems.
• Analog Circuits: Feedback networks in op-amp configurations and ADC/DAC interfaces.
• Embedded Systems: Space-constrained designs like IoT modules and portable electronics.
• Test & Measurement Equipment: Stable resistance for calibration circuits and sensor interfaces.
• Power Management: Load sharing in low-power DC/DC converters.

Conclusion of GUS-QS8B-03-7871-JF

The GUS-QS8B-03-7871-JF combines thin-film accuracy, compact packaging, and high power density, making it a superior choice for precision electronics. Its wide operating temperature range and low TCR ensure reliability in industrial and commercial systems, while the QSOP gull-wing design simplifies assembly. Though not RoHS-compliant, its performance metrics justify its use in mission-critical analog and mixed-signal applications.