TT Electronics/IRC

GUS-QS0B-03-3161-BB

GUS-QS0B-03-3161-BB Description

The GUS-QS0B-03-3161-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 3.16KΩ resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring exceptional stability across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it ideal for precision analog and digital circuits.

GUS-QS0B-03-3161-BB Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for critical signal conditioning.
• Robust Construction: Thin-film technology ensures low noise and long-term reliability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm pitch, saving PCB space.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, TT Electronics offers similar compliant variants.
• Non-RoHS: Suitable for applications exempt from RoHS restrictions.

GUS-QS0B-03-3161-BB Applications

• Precision Instrumentation: Ideal for DAC/ADC reference networks, medical devices, and test equipment.
• Industrial Controls: Used in PLC analog I/O modules and sensor signal conditioning.
• Telecom Infrastructure: Stable performance in RF matching networks and baseband processing.
• Aerospace & Defense: Suitable for avionics systems where thin-film reliability is critical.
• Legacy Electronics: Non-RoHS compliance makes it a fit for military or specialized industrial systems.

Conclusion of GUS-QS0B-03-3161-BB

The GUS-QS0B-03-3161-BB excels in high-accuracy, space-constrained designs, offering superior stability and power handling for precision circuits. Its thin-film construction, tight tolerances, and gull-wing termination make it a standout choice for industrial, telecom, and instrumentation applications. Engineers seeking a non-RoHS, high-performance resistor network will find this model a reliable solution. For RoHS-compliant needs, alternative variants from TT Electronics/IRC are recommended.