TT Electronics/IRC

GUS-QS8B-03-2102-JG

GUS-QS8B-03-2102-JG Description

The GUS-QS8B-03-2102-JG 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 21K Ohm resistance value and a tight ±5% tolerance, ensuring consistent performance in demanding circuits. With a ±25ppm/°C temperature coefficient, it delivers excellent stability across a wide operating temperature 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 high-density layouts.

GUS-QS8B-03-2102-JG Features

• Precision Thin Film Technology: Ensures low noise and high accuracy for sensitive analog/digital circuits.
• Robust Power Handling: 0.75W total dissipation (0.05W per resistor) with derating up to 125°C.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions, ideal for space-constrained designs.
• Automated Assembly Friendly: Gull-wing leads and ±0.1mm height tolerance ensure compatibility with pick-and-place systems.
• Wide Temperature Range: Reliable performance from -70°C to +125°C, suitable for industrial and automotive (non-AECQ) environments.
• Non-RoHS Compliant: Suitable for legacy or specialized applications requiring leaded components.

GUS-QS8B-03-2102-JG Applications

This resistor network excels in:

• Voltage Division & Pull-Up/Down Circuits: Precision-matched resistors reduce calibration needs in sensor interfaces.
• ADC/DAC Reference Networks: Low TCR (±25ppm/°C) minimizes drift in data acquisition systems.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power supplies.
• Medical Equipment: Reliable signal conditioning in diagnostic devices (where RoHS exemption applies).
• Telecom Infrastructure: Dense PCBs requiring high-voltage tolerance (100V) and thermal resilience.

Conclusion of GUS-QS8B-03-2102-JG

The GUS-QS8B-03-2102-JG combines thin-film precision, compact form factor, and robust power handling, making it a superior choice for engineers prioritizing stability in harsh environments. While not automotive-grade or RoHS-compliant, its EAR99 classification simplifies export compliance. Ideal for industrial, medical, and telecom designs where legacy component compatibility or high-temperature operation is critical.