TT Electronics/IRC

GUS-QS8A-02-47R0-JF

GUS-QS8A-02-47R0-JF Description

The GUS-QS8A-02-47R0-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 8-resistor isolated network features a 47Ω resistance per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of -70°C to +125°C. Packaged in a 16-pin QSOP with gull-wing SMD termination, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) ideal for space-constrained PCB designs. The 0.1W power rating per resistor (0.75W total) and 100V maximum voltage rating make it suitable for moderate-power circuits.

GUS-QS8A-02-47R0-JF Features

• Thin-Film Technology: Delivers superior stability, low noise, and tight TCR (±50ppm/°C) compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, eliminating crosstalk in multi-channel applications.
• High Power Density: 0.75W total power dissipation in a compact QSOP package, optimizing board space.
• Robust Construction: Withstands harsh environments, including automotive-grade temperature ranges (up to 125°C).
• Precision Gull-Wing Terminations: Ensures reliable solder joints for surface-mount assembly.
• Non-RoHS Compliant: Suitable for legacy or specialized industrial systems where lead-free compliance is not required.

GUS-QS8A-02-47R0-JF Applications

• Signal Conditioning: Ideal for op-amp feedback networks, voltage dividers, and ADC/DAC interfaces.
• Industrial Controls: Used in PLCs, sensor arrays, and power management modules due to its isolation and thermal stability.
• Test & Measurement Equipment: Precision resistance networks for calibration and reference circuits.
• Telecommunications: RF and baseband signal processing where consistent impedance matching is critical.
• Legacy Electronics: Repair or replacement in military/aerospace systems requiring non-RoHS components.

Conclusion of GUS-QS8A-02-47R0-JF

The GUS-QS8A-02-47R0-JF stands out for its thin-film precision, isolated design, and compact power-efficient footprint. While not automotive-qualified, its wide temperature range and high voltage tolerance make it a versatile choice for industrial, telecom, and precision analog circuits. Engineers will appreciate its balance of performance and reliability in demanding applications where space and thermal management are critical. For designs requiring stable, isolated resistances in a small form factor, this network is a compelling solution.