TT Electronics/IRC

GUS-QS0B-02-3481-BA

GUS-QS0B-02-3481-BA Description

The GUS-QS0B-02-3481-BA 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 3.48KΩ resistance value, offering a tight tolerance of ±0.1% and a low temperature coefficient of ±50ppm/°C. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it operates reliably across a wide temperature range of 70°C to 125°C. The gull-wing termination and QSOP package ensure robust mechanical and electrical performance in compact designs.

GUS-QS0B-02-3481-BA Features

• Precision Performance: Ultra-low ±0.1% tolerance and ±50ppm/°C TCR ensure stability in precision circuits.
• Robust Construction: Thin-film technology delivers superior accuracy and long-term reliability.
• High Power Handling: 1W total power dissipation (0.05W per resistor) supports energy-efficient designs.
• Compact Form Factor: 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm pitch for high-density PCB layouts.
• Wide Operating Range: Rated for -55°C to +125°C, ideal for industrial and automotive environments (though not PPAP/Automotive certified).
• Non-RoHS Compliant: Suitable for legacy or specialized applications requiring non-compliant materials.

GUS-QS0B-02-3481-BA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test/measurement equipment.
• Signal Conditioning: ADC/DAC reference networks, amplifier gain setting, and filter networks.
• Industrial Control Systems: PLCs, motor drives, and power management modules requiring stable resistance values.
• Medical Electronics: Diagnostic devices where accuracy and thermal stability are critical.
• Legacy Systems: Upgrades or repairs for non-RoHS-compliant designs.

Conclusion of GUS-QS0B-02-3481-BA

The GUS-QS0B-02-3481-BA excels in applications demanding high precision, thermal stability, and compact integration. Its thin-film technology, tight tolerances, and robust QSOP package make it a standout choice for industrial, medical, and instrumentation designs. While not Automotive or RoHS compliant, it remains a versatile solution for specialized or legacy systems requiring reliable performance under stringent conditions.