TT Electronics/IRC

GUS-QS0B-03-5620-G

GUS-QS0B-03-5620-G Description

The GUS-QS0B-03-5620-G from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors, each with a 562Ω resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. With a ±25ppm/°C temperature coefficient, it delivers excellent stability across a wide operating temperature range of -70°C to +125°C. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for robust electronic designs. Packaged in a tube for secure handling, this surface-mount network features gull-wing terminations for reliable PCB connections.

GUS-QS0B-03-5620-G Features

• Precision Thin Film Technology: Ensures low noise and high accuracy (±25ppm/°C TCR).
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm length/height).
• High Power Handling: 1W total dissipation (0.05W per resistor) at 125°C max operating temperature.
• Automated Assembly Friendly: Gull-wing leads with 0.64mm pitch enable efficient SMT processes.
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance isn’t required.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down networks.

GUS-QS0B-03-5620-G Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: Impedance matching for high-speed data lines (e.g., SPI, I²C).
• Industrial Controls: Stable resistance in PLCs, sensor interfaces, and power management.
• Test & Measurement Equipment: Low-drift performance for calibration circuits.
• Medical Electronics: Reliable operation in diagnostic devices where consistency is critical.

Conclusion of GUS-QS0B-03-5620-G

The GUS-QS0B-03-5620-G combines thin-film precision, compact form factor, and robust power handling, making it a superior choice for engineers needing reliable resistor networks in space-constrained, high-temperature environments. Its 2% tolerance and low TCR outperform carbon-based alternatives, while the QSOP package ensures compatibility with modern SMT workflows. Though not RoHS-compliant, it remains a go-to solution for industrial and instrumentation designs demanding repeatable performance.