TT Electronics/IRC

GUS-QS8B-03-2552-C

GUS-QS8B-03-2552-C Description

The GUS-QS8B-03-2552-C from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 25.5KΩ resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating temperature range of 70°C to 125°C. The device supports a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), distributed as 0.05W (1/20W) per resistor. Its gull-wing termination and compact dimensions (4.9mm x 6.02mm x 1.47mm) make it ideal for high-density PCB designs.

GUS-QS8B-03-2552-C Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog circuits.
• High Power Handling: 0.75W total power rating (0.05W per resistor) enables robust performance in compact layouts.
• Tight Tolerance & Low TCR: ±0.25% tolerance and ±25ppm/°C ensure minimal drift under thermal stress.
• Space-Efficient QSOP Package: 16-pin gull-wing SMD design optimizes board space while simplifying assembly.
• Wide Temperature Range: Reliable operation from 70°C to 125°C, suitable for industrial and automotive environments (though not PPAP/automotive-certified).
• High Voltage Rating: Supports up to 100V, making it versatile for power supply and instrumentation applications.

GUS-QS8B-03-2552-C Applications

This resistor network excels in precision circuits requiring matched resistance values and thermal stability, including:

• Analog Signal Processing: Voltage dividers, DAC/ADC reference networks.
• Medical Electronics: Patient monitoring systems where accuracy is critical.
• Test & Measurement Equipment: Calibration circuits and sensor interfaces.
• Industrial Controls: PLCs and motor drive feedback networks.
• Communications Infrastructure: RF matching networks and filter tuning.

Conclusion of GUS-QS8B-03-2552-C

The GUS-QS8B-03-2552-C stands out for its combination of precision, power efficiency, and compact form factor, making it a superior choice for engineers designing high-reliability systems. While not automotive-grade, its thin-film technology and low TCR provide performance advantages over thicker-film or carbon-based alternatives. Ideal for applications demanding tight tolerances and thermal resilience, this resistor network is a robust solution for advanced electronics in medical, industrial, and communication fields.