TT Electronics/IRC

GUS-QS8A-03-1801-CB

GUS-QS8A-03-1801-CB Description

The GUS-QS8A-03-1801-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 1.8KΩ resistance value with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Packaged in a 16-pin QSOP (QSOP-16) with gull-wing terminations, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) and robust 0.75W (3/4W) total power rating (0.1W per resistor). Its 100V maximum voltage rating and thin-film technology make it ideal for precision analog and digital circuits.

GUS-QS8A-03-1801-CB Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Power Handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD design (4.9mm × 6.02mm).
• Isolated Circuit Design (ISOL): Independent resistors for flexible routing.
• Thin-Film Technology: Superior stability and low noise vs. thick-film alternatives.
• Wide Temp Range: Reliable performance from -70°C to +125°C.
• Automated Assembly Friendly: Compatible with high-speed pick-and-place systems.

GUS-QS8A-03-1801-CB Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Medical Electronics: Patient monitoring devices requiring stable signal conditioning.
• Industrial Controls: PLCs and sensor interfaces with tight tolerance demands.
• Test & Measurement Equipment: Calibration circuits and precision instrumentation.
• Telecom Infrastructure: Baseband processing and RF signal chains.

Conclusion of GUS-QS8A-03-1801-CB

The GUS-QS8A-03-1801-CB excels in applications demanding high accuracy, thermal stability, and compactness. Its isolated thin-film design, combined with a QSOP package, offers a superior alternative to bulky discrete resistors or less stable thick-film networks. Ideal for mission-critical systems in medical, industrial, and telecom sectors, this resistor network delivers repeatable performance under extreme conditions while simplifying PCB layout. For engineers prioritizing precision and reliability, this component is a standout choice.