TT Electronics/IRC

GUS-QS8B-03-7152-B

GUS-QS8B-03-7152-B Description

The GUS-QS8B-03-7152-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 71.5KΩ resistance value, offering a tight tolerance of ±0.1% and a low temperature coefficient of ±25ppm/°C. With a 0.75W (3/4W) total power rating and individual resistor power handling of 0.05W (1/20W), it operates reliably across a wide temperature range of -70°C to +125°C. The gull-wing termination and surface-mount design ensure compatibility with automated assembly processes, while the 100V maximum voltage rating makes it suitable for high-voltage circuits.

GUS-QS8B-03-7152-B Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR ensure stability in precision analog and signal conditioning circuits.
• Robust Construction: Thin-film technology provides superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.
• Compact & Durable: QSOP package (4.9mm × 6.02mm × 1.47mm) with ±0.1mm length/height tolerances enables high-density PCB layouts.
• High Power Handling: 0.75W total dissipation (0.05W per resistor) supports energy-efficient designs.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch simplify pick-and-place assembly.
• Wide Operating Range: Rated for -70°C to +125°C, ideal for industrial and automotive environments (though not PPAP/AEC-Q200 certified).

GUS-QS8B-03-7152-B Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Medical Instrumentation: Stable performance in patient monitoring and diagnostic equipment.
• Test & Measurement Systems: Low-drift resistance networks for calibration and signal processing.
• Industrial Controls: Reliable operation in PLCs, motor drives, and power management modules.
• Communications Hardware: Impedance matching and filtering in RF/analog signal chains.

Conclusion of GUS-QS8B-03-7152-B

The GUS-QS8B-03-7152-B combines high precision, compact form factor, and robust power handling, making it a standout choice for engineers requiring stable resistor networks in critical applications. Its thin-film technology and tight tolerances outperform generic thick-film arrays, while the QSOP package ensures compatibility with modern SMD workflows. Though not automotive-grade, its wide temperature range and 100V rating make it versatile for industrial, medical, and telecom designs. For projects demanding accuracy and repeatability, this TT Electronics/IRC offering delivers exceptional value.