TT Electronics/IRC

GUS-QS0B-03-2550-BB

GUS-QS0B-03-2550-BB Description

The GUS-QS0B-03-2550-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 255Ω resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring 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 suitable for high-density PCB designs. The thin-film technology provides superior accuracy and low noise, while the tube packaging ensures safe handling and storage.

GUS-QS0B-03-2550-BB Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for critical analog/digital circuits.
• Robust Construction: Thin-film technology ensures long-term reliability and minimal drift.
• Space-Saving Design: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch.
• High Power Handling: 1W total dissipation (0.05W per resistor) at 125°C.
• Automation-Friendly: Gull-wing terminations enable reliable SMT assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial applications.

GUS-QS0B-03-2550-BB Applications

This resistor network excels in precision circuitry, including:

• Analog Signal Conditioning: Voltage dividers, DAC/ADC reference networks.
• Medical Equipment: High-accuracy sensor interfaces and diagnostic systems.
• Test & Measurement: Calibration circuits and precision instrumentation.
• Industrial Controls: Feedback networks in PLCs and motor drives.
• Communications: RF impedance matching and filtering in base stations.

Conclusion of GUS-QS0B-03-2550-BB

The GUS-QS0B-03-2550-BB stands out for its exceptional accuracy, thermal stability, and compact form factor, making it a top choice for engineers designing high-performance electronics. Its thin-film technology and rigorous tolerance specs cater to applications where precision is non-negotiable, while the QSOP package ensures compatibility with modern SMT processes. Though not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom systems requiring reliable, low-drift resistance networks.