TT Electronics/IRC

GUS-QS0B-02-5232-BB

GUS-QS0B-02-5232-BB Description

The GUS-QS0B-02-5232-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP (Quarter-Small Outline Package) device integrates 19 resistors with a 52.3KΩ resistance value, offering an ultra-tight tolerance of ±0.1% and a low temperature coefficient of ±50ppm/°C. With a 1W total power rating (0.05W per resistor), it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for precision analog and digital circuits. The gull-wing termination ensures secure PCB mounting, while the compact 6.02mm x 8.66mm footprint optimizes board space.

GUS-QS0B-02-5232-BB Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR ensure stability in critical applications.
• Robust Construction: Thin-film technology delivers low noise and excellent long-term reliability.
• Space-Efficient: QSOP package (1.47mm height) suits high-density designs.
• Wide Voltage Range: Supports up to 100V maximum rating.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch enable smooth SMD placement.
• Derated Power Handling: Operates at full power up to 70°C, derated to 125°C.

GUS-QS0B-02-5232-BB Applications

Ideal for precision electronics requiring matched resistor networks, such as:

• Medical Devices: Patient monitoring systems, diagnostic equipment.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation.
• Communications: RF modules, signal conditioning circuits.
• Test & Measurement: Calibration tools, data acquisition systems.
• Aerospace & Defense: Avionics, radar systems (non-automotive compliant).

Conclusion of GUS-QS0B-02-5232-BB

The GUS-QS0B-02-5232-BB excels in high-accuracy, space-constrained designs, combining thin-film reliability with QSOP compactness. Its low TCR, tight tolerance, and 1W power handling make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, it remains a go-to for industrial and medical applications where precision outweighs regulatory restrictions. Packaged in tubes for safe shipping, it’s optimized for automated PCB assembly and long-term performance.