TT Electronics/IRC

GUS-QS8A-00-41R2-GF

GUS-QS8A-00-41R2-GF Description

The GUS-QS8A-00-41R2-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 8-resistor isolated network features a 41.2Ω resistance per element with a tight 2% tolerance and a low ±250ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -55°C to +125°C. Housed in a compact 16-pin QSOP (QSOP-16) package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding analog and digital circuits. The gull-wing termination ensures reliable solderability in automated SMD processes.

GUS-QS8A-00-41R2-GF Features

• Thin-Film Technology: Delivers superior stability, low noise, and high precision compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) with derating up to 125°C.
• Compact & Robust: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint with a 1.63mm seated height, ideal for space-constrained designs.
• Wide Operating Range: Performs reliably from -55°C to +125°C, suitable for industrial and automotive environments (though not PPAP/automotive-certified).
• Precision Tolerance: 2% resistance tolerance and ±250ppm/°C TCR ensure consistent performance in precision analog circuits.

GUS-QS8A-00-41R2-GF Applications

• Signal Conditioning: Ideal for voltage dividers, pull-up/pull-down networks, and impedance matching in data acquisition systems.
• Medical Electronics: Used in patient monitoring equipment where precision and stability are critical.
• Industrial Control Systems: Suitable for PLCs, motor drives, and sensor interfaces due to its wide temperature range.
• Telecommunications: Employed in RF modules and baseband processing for impedance control.
• Test & Measurement Equipment: Ensures accuracy in oscilloscopes, multimeters, and calibration devices.

Conclusion of GUS-QS8A-00-41R2-GF

The GUS-QS8A-00-41R2-GF stands out as a high-reliability, precision resistor network for engineers requiring low TCR, tight tolerance, and robust power handling in a compact SMD package. Its isolated thin-film design makes it versatile for analog and mixed-signal applications, while its wide operating range ensures durability in harsh environments. Though not RoHS-compliant or automotive-grade, it remains a top choice for industrial, medical, and telecom systems demanding uncompromising performance. Packaged in tubes for automated assembly, it streamlines high-volume production while maintaining consistency.