TT Electronics/IRC

GUS-QS0B-03-1621-FD

GUS-QS0B-03-1621-FD Description

The GUS-QS0B-03-1621-FD 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 1.62KΩ resistance, 1% tolerance, and a ±25ppm/°C temperature coefficient, ensuring exceptional stability across a 70°C to 125°C derated power range. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network excels in compact, high-density circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated PCB assembly.

GUS-QS0B-03-1621-FD Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±1%) for sensitive analog/digital circuits.
• Robust Thermal Performance: Operates up to 125°C with derated power handling, ideal for industrial environments.
• Space-Saving QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), optimizing board real estate.
• 19-Resistor Network: Reduces component count and simplifies BOM management in multi-channel designs.
• Non-Automotive (PPAP No): Suitable for commercial and industrial applications where PPAP compliance isn’t required.

GUS-QS0B-03-1621-FD Applications

• Voltage Divider Networks: Precision attenuation in sensor interfaces or ADC front-ends.
• Signal Conditioning: Stable resistance paths in op-amp circuits or filter networks.
• Industrial Control Systems: Reliable performance in PLCs, motor drives, and power supplies.
• Medical Electronics: Low-drift resistance for diagnostic equipment where thermal stability is critical.
• Test & Measurement: Calibration circuits requiring tight tolerance and minimal TCR drift.

Conclusion of GUS-QS0B-03-1621-FD

The GUS-QS0B-03-1621-FD combines high-density integration, thermal resilience, and thin-film precision, making it a superior choice for engineers prioritizing reliability in constrained layouts. Its 1.62KΩ network and QSOP form factor address challenges in modern electronics, from industrial automation to precision instrumentation. While not RoHS-compliant, its performance in non-regulated markets remains unmatched among similar resistor arrays.