TT Electronics/IRC

GUS-QS8B-03-4320-C

GUS-QS8B-03-4320-C Description

The GUS-QS8B-03-4320-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 432 Ω resistance value and an ultra-tight 0.25% tolerance, ensuring exceptional accuracy in circuit design. With a ±25 ppm/°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 network supports a total power rating of 0.75W (3/4W) and a maximum voltage rating of 100V, providing robust electrical characteristics for precision analog and digital circuits.

GUS-QS8B-03-4320-C Features

• High Precision: 0.25% tolerance and ±25 ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Thin-film technology offers superior stability and low noise compared to thick-film alternatives.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with gull-wing terminals for secure SMD mounting.
• High Power Handling: 0.05W per resistor (0.75W total) enables use in power-sensitive designs.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power at elevated temperatures.
• Non-Automotive, Non-PPAP: Ideal for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS8B-03-4320-C Applications

This resistor network excels in:

• Precision voltage dividers and sensor signal conditioning in test equipment.
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) requiring stable reference resistances.
• Medical instrumentation where low drift and accuracy are critical.
• Telecommunication systems for impedance matching and line termination.
• Industrial control systems demanding reliable performance under thermal stress.

Conclusion of GUS-QS8B-03-4320-C

The GUS-QS8B-03-4320-C stands out for its combination of precision, power efficiency, and compact form factor, making it a superior choice for engineers designing high-reliability circuits. Its thin-film technology, tight tolerances, and broad temperature range cater to specialized applications where performance cannot be compromised. While not RoHS-compliant, its robust electrical specs and TT Electronics/IRC’s quality assurance make it a dependable component for professional electronics.