TT Electronics/IRC

GUS-QS8A-01-5100-GA

GUS-QS8A-01-5100-GA Description

The GUS-QS8A-01-5100-GA from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications in surface-mount PCB assemblies. Encased in a 16-pin QSOP package with gull-wing terminations, this 510Ω ±2% resistor array offers excellent stability with a ±100ppm/°C temperature coefficient, ensuring reliable operation across a -70°C to +125°C range. Its 0.75W (3/4W) total power rating and 0.1W per resistor capability make it suitable for demanding circuits requiring isolation (ISOL) between channels. The thin-film technology provides low noise and high accuracy, while the 100V maximum voltage rating enhances durability in industrial and telecom environments.

GUS-QS8A-01-5100-GA Features

• Precision Thin Film: Delivers ±2% tolerance and ±100ppm/°C TCR for stable performance in temperature-variable conditions.
• Robust Construction: QSOP-16 package with gull-wing leads ensures secure surface mounting and mechanical resilience.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) supports energy-intensive applications.
• Wide Operating Range: Functions reliably from -70°C to +125°C, even at derated power.
• Isolated Design: Independent resistors (ISOL) prevent cross-talk, ideal for multi-channel systems.
• Compact Dimensions: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length) for high-density layouts.

GUS-QS8A-01-5100-GA Applications

• Industrial Controls: Signal conditioning, PLCs, and sensor interfaces requiring isolation and precision.
• Telecommunications: Line termination, impedance matching, and RF modules in base stations.
• Medical Electronics: Patient monitoring equipment where low noise and accuracy are critical.
• Automotive (Non-Automotive Rated): Infotainment systems and dashboard electronics (note: not PPAP-compliant).
• Test & Measurement: Calibration circuits and multi-channel data acquisition systems.

Conclusion of GUS-QS8A-01-5100-GA

The GUS-QS8A-01-5100-GA stands out for its thin-film precision, isolation capability, and compact power-efficient design. While not RoHS-compliant or automotive-grade, its wide temperature range, high voltage tolerance, and robust packaging make it a top choice for industrial, telecom, and medical applications. Engineers will appreciate its balance of performance, size, and reliability in complex multi-resistor circuits. For designs demanding stable, high-density resistor networks, this model offers a compelling solution.