TT Electronics/IRC

GUS-QS0B-03-3651-BB

GUS-QS0B-03-3651-BB Description

The GUS-QS0B-03-3651-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 19-resistor array features a 3.65KΩ 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 SMD termination, it offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V. Its rectangular, surface-mount design (8.66mm x 6.02mm x 1.47mm) with tight dimensional tolerances (±0.1mm length/height, ±0.2mm depth) makes it ideal for space-constrained PCB layouts.

GUS-QS0B-03-3651-BB Features

• Precision Performance: Thin-film technology delivers 0.1% tolerance and ±25ppm/°C TCR for critical analog circuits.
• Robust Construction: QSOP package with gull-wing leads ensures reliable solderability and mechanical durability.
• High Power Density: 1W total dissipation (0.05W per resistor) in a minimal footprint.
• Wide Temperature Range: Stable operation from 70°C to 125°C (derated power).
• Automation-Friendly: Tube packaging simplifies pick-and-place assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GUS-QS0B-03-3651-BB Applications

This resistor network excels in precision applications such as:

• Analog Signal Conditioning: Voltage dividers, DAC/ADC reference circuits.
• Medical Electronics: Patient monitoring equipment, diagnostic devices.
• Test & Measurement: Calibration systems, high-accuracy multimeters.
• Industrial Controls: PLCs, sensor interfaces requiring drift-free performance.
• Aerospace & Defense: Avionics systems where stability under thermal stress is critical.

Conclusion of GUS-QS0B-03-3651-BB

The GUS-QS0B-03-3651-BB stands out for its combination of precision, power handling, and compactness, making it a superior choice over thicker-film or less stable alternatives. Its thin-film technology and tight tolerances cater to high-reliability designs, while the QSOP package ensures compatibility with modern SMD assembly processes. Ideal for engineers prioritizing accuracy, thermal resilience, and space efficiency, this resistor network is a robust solution for advanced electronic systems.