TT Electronics/IRC

GUS-QS0B-03-7681-DA

GUS-QS0B-03-7681-DA Description

The GUS-QS0B-03-7681-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP surface-mount device integrates 19 resistors with a 7.68KΩ resistance value and an ultra-tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. Rated for 1W total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for industrial and instrumentation environments. The ±25ppm/°C temperature coefficient minimizes resistance drift, while the 100V maximum voltage rating ensures robustness in high-voltage applications.

GUS-QS0B-03-7681-DA Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high linearity.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with gull-wing terminals for secure PCB mounting.
• High Power Handling: 1W total power rating (1/20W per resistor) with derating up to 125°C.
• Low TCR: ±25ppm/°C ensures minimal resistance variation under thermal stress.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its reliability suits industrial automation and test equipment.
• Non-RoHS Compliance: Ideal for legacy systems requiring leaded components.

GUS-QS0B-03-7681-DA Applications

• Precision Analog Circuits: Voltage dividers, DAC/ADC reference networks, and feedback loops.
• Medical Instrumentation: Patient monitoring systems where accuracy is critical.
• Industrial Control Systems: PLCs, sensor interfaces, and power management modules.
• Test & Measurement Equipment: Calibration tools and signal conditioning boards.
• Aerospace & Defense: Non-RoHS compliance allows use in exempted military applications.

Conclusion of GUS-QS0B-03-7681-DA

The GUS-QS0B-03-7681-DA excels in applications demanding high precision, thermal stability, and compact integration. Its thin-film construction, tight tolerance, and robust power handling distinguish it from generic resistor arrays, while the QSOP package optimizes board space. Though not automotive-qualified, its performance aligns with industrial and medical standards, offering engineers a reliable solution for critical designs. For legacy or specialized systems requiring non-RoHS compliant components, this network remains a top-tier choice.