TT Electronics/IRC

GUS-QS0B-02-5492-DC

GUS-QS0B-02-5492-DC Description

The GUS-QS0B-02-5492-DC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 54.9K Ohm resistance and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient and a 125°C maximum operating temperature, it delivers stable performance across a wide thermal range (70°C to 125°C derated). The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for compact, power-sensitive designs.

GUS-QS0B-02-5492-DC Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with ±0.1mm dimensional tolerances, ideal for space-constrained PCBs.
• Gull Wing Termination: Facilitates reliable surface mounting and automated assembly processes.
• High Power Density: 1W total dissipation (distributed across 19 resistors) outperforms similar networks in power handling.
• Wide Temperature Range: Operates reliably from -55°C to 125°C (derated to 70°C at full power).
• Non-Automotive, Non-PPAP: Optimized for industrial and commercial applications where PPAP compliance is not required.

GUS-QS0B-02-5492-DC Applications

• Precision Instrumentation: Ideal for DAC/ADC reference networks, medical devices, and test equipment.
• Signal Conditioning: Used in op-amp feedback networks, filter circuits, and sensor interfaces.
• Embedded Systems: Suitable for microcontroller-based designs requiring stable voltage division.
• Aerospace & Defense: Thin-film reliability suits avionics and ruggedized electronics.
• Telecom Infrastructure: High-frequency stability benefits RF and communication hardware.

Conclusion of GUS-QS0B-02-5492-DC

The GUS-QS0B-02-5492-DC combines precision, power efficiency, and compactness, making it a standout choice for engineers needing reliable resistor networks in high-density layouts. Its thin-film construction, tight tolerances, and robust thermal performance address challenges in industrial, medical, and telecom systems. While not RoHS-compliant, its tube packaging ensures protection during handling. For designs prioritizing accuracy over wide temperature ranges, this network delivers superior performance versus thicker-film or lower-tolerance alternatives.