TT Electronics/IRC

GUS-QS0B-03-4872-C

GUS-QS0B-03-4872-C Description

The GUS-QS0B-03-4872-C is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 48.7KΩ resistance 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 range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust reliability in compact designs.

GUS-QS0B-03-4872-C Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog circuits.
• Compact QSOP Package: 8.66mm × 6.02mm footprint with 1.47mm profile, ideal for space-constrained PCBs.
• Gull Wing Termination: Facilitates reliable surface-mount (SMD) assembly and automated soldering processes.
• Derated Power Handling: Maintains performance up to 125°C with derated power, surpassing standard commercial-grade networks.
• Non-Automotive/Non-PPAP: Optimized for industrial, medical, and instrumentation applications where PPAP compliance isn’t required.
• Tube Packaging: Protects components during shipping and handling, ensuring pristine terminations.

GUS-QS0B-03-4872-C Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical for ADC/DAC reference circuits and sensor interfaces.
• Medical Electronics: Stable performance in patient monitoring equipment and diagnostic devices.
• Test & Measurement Systems: Low-drift resistance networks for calibration and signal processing.
• Industrial Control Modules: Reliable operation in PLCs and motor control systems.
• Aerospace & Defense: Suitable for avionics where temperature stability and compactness are prioritized.

Conclusion of GUS-QS0B-03-4872-C

The GUS-QS0B-03-4872-C stands out for its precision, thermal resilience, and compact form factor, offering engineers a reliable solution for high-accuracy analog designs. Its thin-film construction and tight tolerance make it superior to thick-film alternatives, while the QSOP package ensures compatibility with high-density layouts. Though not automotive-grade, it is a cost-effective choice for industrial and medical applications demanding long-term stability. For designs requiring low TCR, high power density, and repeatable performance, this resistor network delivers exceptional value.