TT Electronics/IRC

GUS-QS0B-02-2872-C

GUS-QS0B-02-2872-C Description

The GUS-QS0B-02-2872-C from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 28.7KΩ resistance value per resistor with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance 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 precision analog and digital circuits.

GUS-QS0B-02-2872-C Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for critical signal conditioning.
• Robust Construction: Thin-film technology ensures long-term reliability and low noise.
• Space-Saving Design: Compact 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm terminal pitch for high-density PCB layouts.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Automated Assembly Friendly: Gull-wing terminations and surface-mount compatibility streamline manufacturing.
• Non-Automotive, Non-PPAP: Ideal for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GUS-QS0B-02-2872-C Applications

This resistor network excels in precision applications such as:

• Analog Signal Processing: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Medical Electronics: Patient monitoring systems and diagnostic equipment requiring stable resistance values.
• Test & Measurement: Calibration circuits and high-accuracy sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power management systems where temperature stability is critical.
• Communications Equipment: RF and baseband signal conditioning in telecom infrastructure.

Conclusion of GUS-QS0B-02-2872-C

The GUS-QS0B-02-2872-C stands out for its combination of precision, power handling, and compact form factor, making it a superior choice for engineers designing high-reliability electronics. Its thin-film technology, tight tolerances, and robust thermal performance make it ideal for applications demanding consistent performance under varying environmental conditions. While not RoHS-compliant, its non-automotive designation allows flexibility in industrial and medical markets where PPAP is unnecessary. For designers seeking a high-performance resistor network in a space-efficient package, this model delivers exceptional value.