TT Electronics/IRC

GUS-QS8B-03-6802-GF

GUS-QS8B-03-6802-GF Description

The GUS-QS8B-03-6802-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 15 resistors, each with a 68K Ohm resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. With a ±25ppm/°C temperature coefficient, it delivers excellent stability across a wide operating range of 70°C to 125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), distributed as 0.05W (1/20W) per resistor. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated SMD processes.

GUS-QS8B-03-6802-GF Features

• Precision Thin Film Technology: Ensures low noise and high accuracy (±25ppm/°C TCR).
• Robust Construction: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances for consistent placement.
• High-Density Integration: 15 resistors in a compact 16-pin layout, ideal for space-constrained designs.
• Derated Power Handling: Stable performance up to 125°C with derated power at elevated temperatures.
• Automation-Friendly: Gull-wing leads and tube packaging streamline pick-and-place assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications.

GUS-QS8B-03-6802-GF Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Analog Circuits: Bias networks for op-amps and ADCs/DACs.
• Telecom Equipment: Impedance matching in high-frequency PCBs.
• Medical Devices: Stable reference circuits where temperature drift is critical.
• Test & Measurement: Calibration networks requiring long-term reliability.

Conclusion of GUS-QS8B-03-6802-GF

The GUS-QS8B-03-6802-GF excels in applications demanding tight tolerance, low TCR, and compact integration. Its thin-film technology and QSOP form factor make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, it remains a go-to solution for industrial and precision electronics where performance outweighs regulatory constraints. Engineers will appreciate its balance of power handling, density, and thermal resilience in critical designs.