TT Electronics/IRC

GUS-QS8A-03-1073-CB

GUS-QS8A-03-1073-CB Description

The GUS-QS8A-03-1073-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount (SMD) applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 107KΩ 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 range of -55°C to +125°C, making it suitable for environments with thermal fluctuations. The 0.75W (3/4W) total power rating and 100V maximum voltage rating further enhance its reliability in power-sensitive designs.

GUS-QS8A-03-1073-CB Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog circuits.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with 0.64mm terminal pitch, saving PCB space.
• Robust Power Handling: 0.1W per resistor (0.75W total) with derated performance up to 125°C.
• Gull Wing Termination: Ensures reliable solder joints for automated assembly processes.
• Non-Automotive (PPAP No): Optimized for industrial, medical, and instrumentation applications.

GUS-QS8A-03-1073-CB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Medical Equipment: Patient monitoring systems where signal integrity is critical.
• Test & Measurement Instruments: High-accuracy multimeters and calibration devices.
• Industrial Control Systems: Isolated signal paths in PLCs and sensor interfaces.
• Telecom Infrastructure: Signal conditioning in base stations and RF modules.

Conclusion of GUS-QS8A-03-1073-CB

The GUS-QS8A-03-1073-CB stands out for its combination of precision, power efficiency, and compact design, offering superior performance over standard thick-film networks. Its isolated resistor architecture and thin-film technology make it a preferred choice for engineers designing high-reliability systems. While not RoHS-compliant, its extended temperature range and low TCR ensure consistent operation in harsh environments. For applications demanding tight tolerances and thermal stability, this resistor network delivers unmatched value.