TT Electronics/IRC

GUS-QS8A-02-31R6-FD

GUS-QS8A-02-31R6-FD Description

The GUS-QS8A-02-31R6-FD from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a 16-pin QSOP package with gull wing termination, this surface-mount device offers an isolated (ISOL) circuit configuration, ensuring individual resistor performance without shared connections. With a 31.6 Ω resistance value, 1% tolerance, and ±50 ppm/°C temperature coefficient, it delivers exceptional stability across a wide operating temperature range of -70°C to +125°C. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding environments.

GUS-QS8A-02-31R6-FD Features

• Precision Thin Film Technology: Ensures low noise, high accuracy, and long-term reliability.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D), ideal for space-constrained PCB designs.
• High Power Density: 0.75W total dissipation in a miniature footprint, outperforming similar networks in thermal management.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Isolated Resistors: Independent resistors (ISOL design) prevent cross-talk, ideal for signal isolation or multi-channel circuits.
• RoHS Non-Compliant: Suitable for legacy or exempted applications requiring specific material properties.

GUS-QS-QS8A-02-31R6-FD Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and isolation circuits requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration networks, reference circuits due to low TCR (±50 ppm/°C) and 1% tolerance.
• Telecommunications: RF modules and filtering networks where compact size and isolation are critical.
• Legacy Electronics: Non-RoHS compliant designs needing proven thin film reliability.

Conclusion of GUS-QS8A-02-31R6-FD

The GUS-QS8A-02-31R6-FD combines precision, power efficiency, and compactness, making it a standout choice for engineers designing high-reliability systems. Its isolated thin film resistors, robust thermal performance, and QSOP packaging address challenges in industrial, telecom, and instrumentation applications. While not automotive-grade or PPAP-capable, its wide temperature range and high voltage tolerance ensure versatility in harsh environments. For designs demanding tight tolerances and space savings, this network delivers unmatched value.