TT Electronics/IRC

GUS-QS0B-03-3011-CC

GUS-QS0B-03-3011-CC Description

The GUS-QS0B-03-3011-CC 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 3.01KΩ resistance and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning, voltage division, and impedance matching circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating temperature range of 70°C to 125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust reliability in compact designs.

GUS-QS0B-03-3011-CC Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with ±0.1mm length/height tolerances, ideal for space-constrained PCBs.
• Gull Wing Termination: Facilitates reliable surface-mount assembly with a 0.64mm terminal pitch.
• Wide Temperature Range: Operates up to 125°C with derated power handling at elevated temperatures.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress, critical for precision instrumentation.
• Non-Automotive, Non-PPAP: Optimized for industrial and commercial applications where PPAP compliance is not required.

GUS-QS0B-03-3011-CC Applications

This resistor network excels in:

• Medical Devices: Precision analog front-ends in patient monitoring equipment.
• Test & Measurement: Calibration circuits and reference voltage dividers.
• Industrial Controls: Signal conditioning in PLCs and sensor interfaces.
• Communications: Impedance matching in RF and high-speed data lines.
• Power Management: Feedback networks in DC-DC converters and LDO regulators.

Conclusion of GUS-QS0B-03-3011-CC

The GUS-QS0B-03-3011-CC combines high accuracy, thermal stability, and compact form factor, making it a superior choice for precision electronics. Its thin-film construction and tight tolerances outperform carbon or thick-film alternatives in critical applications. While not RoHS-compliant, it remains a go-to solution for non-regulated industrial and commercial designs requiring reliable, long-term performance. Engineers will appreciate its balance of density, power handling, and electrical consistency in complex circuit architectures.