TT Electronics/IRC

GUS-QS8B-02-5110-B

GUS-QS8B-02-5110-B Description

The GUS-QS8B-02-5110-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP device features 15 resistors with a 511Ω resistance value, offering an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient for stable performance across a -70°C to +125°C operating range. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, it combines precision with robust power handling in a compact 4.9mm × 6.02mm × 1.47mm footprint. The gull-wing termination ensures reliable solder joints, while the tube packaging protects components during handling and assembly.

GUS-QS8B-02-5110-B Features

• Precision Thin Film Technology: Delivers 0.1% tolerance and ±50ppm/°C TCR for critical analog/digital circuits.
• High Power Density: 0.75W total power (15 resistors at 0.05W each) in a QSOP package, ideal for space-constrained designs.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Robust Construction: Gull-wing leads and surface-mount design ensure mechanical stability and ease of assembly.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS8B-02-5110-B Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Equipment: High-accuracy networks for patient monitoring and diagnostic devices.
• Test & Measurement: Stable resistance in calibration tools and multichannel data acquisition systems.
• Industrial Controls: Reliable performance in PLC I/O modules and process automation.
• Telecom Infrastructure: Signal termination and impedance matching in high-frequency RF systems.

Conclusion of GUS-QS8B-02-5110-B

The GUS-QS8B-02-5110-B excels in applications demanding precision, compactness, and thermal stability. Its thin-film technology, tight tolerances, and high power density make it superior to thicker-film or less stable alternatives. While not RoHS-compliant, it remains a top choice for industrial and professional electronics where performance outweighs regulatory constraints. Engineers will appreciate its balance of accuracy, power handling, and reliability in critical circuits.