TT Electronics/IRC

GUS-QS0B-02-4641-DA

GUS-QS0B-02-4641-DA Description

The GUS-QS0B-02-4641-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 4.64KΩ resistance value per resistor with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-density PCB designs.

GUS-QS0B-02-4641-DA Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±50ppm/°C) for stable operation in varying thermal conditions.
• Robust Construction: QSOP package (8.66mm × 6.02mm × 1.47mm) with ±0.1mm length/height tolerances ensures reliable mounting.
• High Power Handling: 1W total dissipation (1/20W per resistor) supports power-sensitive applications.
• Automotive-Grade Alternatives: While not automotive-certified, its 125°C max operating temperature and rugged design make it viable for industrial use.
• Non-RoHS Compliant: Suitable for legacy or niche applications where RoHS exemptions apply.

GUS-QS0B-02-4641-DA Applications

• Precision Analog Circuits: Ideal for voltage dividers, DAC/ADC interfaces, and sensor signal conditioning.
• Industrial Control Systems: Stable performance in PLC modules, motor drivers, and power management PCBs.
• Test & Measurement Equipment: Low TCR ensures accuracy in multimeters, oscilloscopes, and calibration tools.
• Aerospace & Defense: Suitable for avionics and communication systems requiring high reliability under thermal stress.

Conclusion of GUS-QS0B-02-4641-DA

The GUS-QS0B-02-4641-DA excels in precision and power efficiency, offering superior stability for high-performance electronics. Its thin-film technology, tight tolerances, and compact QSOP package make it a standout choice for engineers designing space-constrained, thermally challenging systems. While not RoHS-compliant, it remains a robust solution for industrial, aerospace, and instrumentation applications where precision is critical.