TT Electronics/IRC

GUS-QS0B-02-56R2-DC

GUS-QS0B-02-56R2-DC Description

The GUS-QS0B-02-56R2-DC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 56.2 Ω resistance value per element with an ultra-tight 0.5% tolerance and a low ±50 ppm/°C temperature coefficient, ensuring stable performance across a wide 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 supports 100V maximum voltage. Its thin-film technology provides superior accuracy and reliability compared to thick-film alternatives.

GUS-QS0B-02-56R2-DC Features

• Precision Engineering: 0.5% tolerance and ±50 ppm/°C TCR for critical analog/digital circuits.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch.
• High Power Handling: 1W total dissipation (1/20W per resistor) at 125°C.
• Automated Assembly Ready: Gull-wing terminations for reliable SMD placement.
• Wide Voltage Support: 100V rating for industrial and telecom applications.

GUS-QS0B-02-56R2-DC Applications

Ideal for precision circuitry where space and performance are critical:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems requiring low drift.
• Test & Measurement: Calibration equipment, sensor interfaces.
• Telecom Infrastructure: Line termination, impedance matching.
• Industrial Controls: PLCs, motor drives with high-temperature demands.

Conclusion of GUS-QS0B-02-56R2-DC

The GUS-QS0B-02-56R2-DC excels in applications demanding miniaturization, precision, and thermal stability. Its thin-film technology, tight tolerances, and robust QSOP package make it a superior choice over thicker-film networks in high-reliability environments. While not automotive-grade or RoHS-compliant, its performance in industrial, medical, and telecom systems justifies its niche dominance. For engineers prioritizing accuracy and power density, this resistor network delivers unmatched value.