TT Electronics/IRC

GUS-QS0B-02-1621-DA

GUS-QS0B-02-1621-DA Description

The GUS-QS0B-02-1621-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 1.62KΩ resistance value and an ultra-tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it maintains stable performance across a wide operating range of -70°C to +125°C, making it suitable for harsh environments. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust reliability in compact designs.

GUS-QS0B-02-1621-DA Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with gull-wing terminations for easy soldering.
• High Power Density: 1W total dissipation in a miniature footprint, ideal for space-constrained PCBs.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance parallels higher-tier variants.
• Non-RoHS Compliance: Suitable for legacy or exempted applications requiring leaded components.

GUS-QS0B-02-1621-DA Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and calibration systems requiring <0.5% tolerance.
• Industrial Controls: PLCs, motor drivers, and power supplies where thermal stability (±50ppm/°C) is critical.
• Communications Infrastructure: RF modules, filters, and impedance-matching networks in base stations.
• Legacy Military/Aerospace: Non-RoHS compliance aligns with certain defense or aviation standards.

Conclusion of GUS-QS0B-02-1621-DA

The GUS-QS0B-02-1621-DA combines high accuracy, power efficiency, and compactness, distinguishing it from generic resistor arrays. Its thin-film construction and wide operational limits cater to precision-critical sectors, while the QSOP package ensures compatibility with automated assembly. Engineers seeking a reliable, space-saving solution for analog signal processing will find this model optimally balanced for performance and cost.