TT Electronics/IRC

GUS-QS8A-02-2100-JA

GUS-QS8A-02-2100-JA Description

The GUS-QS8A-02-2100-JA from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications in surface-mount circuits. Encased in a compact 16-pin QSOP package with gull-wing termination, this 210Ω ±5% resistor array delivers 0.1W (1/10W) power rating per resistor and a total power dissipation of 0.75W (3/4W). Its thin film technology ensures excellent stability with a low ±50ppm/°C temperature coefficient, making it ideal for environments requiring tight tolerance and minimal drift. The isolated (ISOL) circuit design allows independent resistor operation, while the 100V maximum voltage rating and 125°C maximum operating temperature ensure reliability in demanding conditions.

GUS-QS8A-02-2100-JA Features

• Precision Thin Film Technology: Offers superior accuracy (±5%) and low TCR (±50ppm/°C) for stable performance.
• High Power Handling: 0.75W total power rating (0.1W per resistor) in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Robust Construction: QSOP package with gull-wing leads for reliable surface-mount assembly; 0.64mm terminal pitch facilitates high-density PCB layouts.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial and automotive (non-PPAP) applications.
• Isolated Resistors: Independent 210Ω resistors enable flexible circuit design without shared node limitations.

GUS-QS8A-02-2100-JA Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers, pull-up/pull-down networks in ADC/DAC circuits.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation requiring stable resistance under thermal stress.
• Consumer Electronics: Audio equipment, display drivers, and power management modules.
• Telecom Infrastructure: Line termination, impedance matching, and RF filtering in base stations.
• Test & Measurement: Calibration circuits and reference networks due to low drift.

Conclusion of GUS-QS8A-02-2100-JA

The GUS-QS8A-02-2100-JA stands out for its thin film precision, isolated resistor configuration, and compact power density, making it a versatile choice for engineers prioritizing reliability in space-constrained designs. Its wide operating range and robust packaging cater to industrial, telecom, and high-end consumer applications where consistent performance is critical. While not automotive-grade (PPAP) or RoHS-compliant, its technical merits justify adoption in non-regulated, performance-driven environments.