TT Electronics/IRC

GUS-QS0B-02-8452-DB

GUS-QS0B-02-8452-DB Description

The GUS-QS0B-02-8452-DB 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 84.5K Ohm resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient and a 1W total power rating (0.05W per resistor), it delivers stable performance across a wide temperature range (70°C to 125°C derated, 125°C max). The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GUS-QS0B-02-8452-DB Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog circuits.
• High Power Handling: 1W total dissipation (0.05W per resistor) with derating up to 125°C.
• Tight Tolerance & TCR: 0.5% tolerance and ±50ppm/°C ensure minimal drift in harsh environments.
• Robust Construction: QSOP package with gull-wing leads for mechanical durability and solderability.
• Voltage Resilience: 100V maximum rating per resistor, suitable for industrial and instrumentation use.
• Non-Automotive: Ideal for non-automotive applications requiring precision without PPAP compliance.

GUS-QS0B-02-8452-DB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Medical & Test Equipment: Where low drift and high accuracy are critical.
• Industrial Controls: PLCs, signal conditioning modules, and power management systems.
• Communication Systems: RF and baseband circuitry requiring stable impedance matching.
• Space-Constrained Designs: Compact QSOP footprint suits high-density PCBs in portable electronics.

Conclusion of GUS-QS0B-02-8452-DB

The GUS-QS0B-02-8452-DB combines precision, power efficiency, and compactness, making it a standout choice for engineers designing reliable analog systems. Its thin-film technology, tight tolerances, and robust package address challenges in industrial, medical, and communication applications. While not automotive-grade, its performance in moderate-temperature environments and ease of integration (via tube packaging) streamline prototyping and production. For designs demanding stable, high-density resistor networks, this model delivers exceptional value.