TT Electronics/IRC

GUS-QS0B-03-6812-DA

GUS-QS0B-03-6812-DA Description

The GUS-QS0B-03-6812-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 68.1kΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust handling of moderate power loads. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS0B-03-6812-DA Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for high-density layouts.
• High Power Handling: 1W total dissipation (1/20W per resistor) outperforms standard networks in similar form factors.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power at elevated temperatures.
• Automotive-Grade Alternatives: While not automotive-certified, its performance parallels AEC-Q200-compliant parts for industrial use.
• Non-RoHS Compliance: Suitable for legacy or niche applications requiring leaded soldering processes.

GUS-QS0B-03-6812-DA Applications

This resistor network excels in:

• Precision Instrumentation: Voltage references, DAC/ADC circuits, and sensor calibration modules.
• Medical Electronics: Patient monitoring systems where drift-free resistance is critical.
• Industrial Control Systems: PLCs, motor drivers, and power supplies requiring stable divider networks.
• Telecom Infrastructure: Signal conditioning in base stations and RF equipment.
• Legacy Military/Aerospace: Non-RoHS compliance aligns with certain MIL-SPEC requirements.

Conclusion of GUS-QS0B-03-6812-DA

The GUS-QS0B-03-6812-DA stands out for its combination of precision, power efficiency, and compactness, making it a versatile choice for engineers prioritizing accuracy in constrained spaces. Its thin-film construction and wide thermal range cater to mission-critical applications, while the QSOP gull-wing package ensures compatibility with automated assembly. For designs demanding tight-tolerance, multi-resistor networks without automotive or RoHS constraints, this model offers a cost-effective, high-performance solution.