TT Electronics/IRC

GUS-QS0B-02-5621-DC

GUS-QS0B-02-5621-DC Description

The GUS-QS0B-02-5621-DC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP device integrates 19 resistors with a 5.62KΩ resistance value, offering a tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient. 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 environments requiring stability under thermal stress. The gull-wing termination ensures secure PCB mounting, while its compact 8.66mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS0B-02-5621-DC Features

• Precision Performance: Thin-film technology delivers low TCR (±50ppm/°C) and 0.5% tolerance for critical analog circuits.
• Robust Construction: QSOP package with 100V maximum voltage rating and derated power up to 125°C.
• Space-Saving Design: 20-terminal gull-wing SMD configuration with 0.64mm pitch for high-density layouts.
• Reliable Power Handling: 1W total dissipation (1/20W per resistor) balances performance and thermal management.
• Industrial-Grade Durability: Non-automotive but suited for telecom, test equipment, and industrial controls due to its stability.

GUS-QS0B-02-5621-DC Applications

• Signal Conditioning: Ideal for DAC/ADC reference networks and voltage dividers in precision instrumentation.
• Medical Electronics: Stable performance in patient monitoring systems where drift is unacceptable.
• Aerospace & Defense: Suitable for avionics due to its wide operating temperature range.
• Communication Systems: Used in RF modules and base stations for impedance matching and filtering.

Conclusion of GUS-QS0B-02-5621-DC

The GUS-QS0B-02-5621-DC excels in applications demanding high precision, compactness, and thermal resilience. Its thin-film technology, tight tolerances, and robust QSOP package make it a superior choice over thicker-film or less stable alternatives. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and telecom designs requiring repeatable performance under harsh conditions. Packaged in tubes for automated assembly, it streamlines manufacturing without compromising reliability.