TT Electronics/IRC

GUS-QS0B-03-1072-DB

GUS-QS0B-03-1072-DB Description

The GUS-QS0B-03-1072-DB 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 10.7KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance 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 high-reliability systems. Packaged in a tube, it is optimized for automated assembly processes.

GUS-QS0B-03-1072-DB Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog circuits.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with gull-wing terminations for space-constrained PCBs.
• High Power Handling: 1W total dissipation (1/20W per resistor) with derated performance up to 125°C.
• Tight Tolerances: ±0.5% resistance tolerance and ±25ppm/°C TCR ensure consistent performance in precision applications.
• Robust Construction: Rectangular QSOP case with ±0.1mm height/length tolerances for reliable mounting.
• Non-Automotive, Non-PPAP: Ideal for industrial, medical, and instrumentation use where PPAP compliance is not required.

GUS-QS0B-03-1072-DB Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Patient monitoring equipment requiring stable resistance values.
• Test & Measurement: Calibration circuits and reference networks.
• Industrial Controls: Feedback networks in servo drives and power supplies.
• Aerospace & Defense: Avionics systems demanding high-temperature operation.

Conclusion of GUS-QS0B-03-1072-DB

The GUS-QS0B-03-1072-DB stands out for its combination of precision, power handling, and compact form factor, making it a superior choice for high-accuracy applications. Its thin-film technology and tight tolerances outperform thicker-film networks in stability-critical designs. While not automotive-grade, its 125°C rating and low TCR make it ideal for industrial and medical electronics where reliability is paramount. For engineers seeking a high-density, low-drift resistor network, this model delivers exceptional performance in a standardized QSOP footprint.