TT Electronics/IRC

GUS-QS0B-02-2671-CC

GUS-QS0B-02-2671-CC Description

The GUS-QS0B-02-2671-CC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 19-resistor array features a 2.67KΩ resistance value per resistor with an exceptional ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (8.66mm × 6.02mm × 1.47mm) ideal for space-constrained PCB designs. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for precision analog and digital circuits.

GUS-QS0B-02-2671-CC Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for stable performance in critical circuits.
• Robust Construction: Thin-film technology ensures low noise, high reliability, and long-term stability.
• Compact Design: QSOP package (20-pin) with gull-wing leads for easy surface mounting and high-density layouts.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its precision makes it suitable for industrial and instrumentation use.
• Non-RoHS Compliant: Note for compliance-sensitive applications.

GUS-QS0B-02-2671-CC Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to tight tolerance matching.
• Medical Electronics: Stable performance in diagnostic equipment and patient monitoring systems.
• Industrial Control Systems: Suitable for PLCs, sensor interfaces, and feedback networks.
• Test & Measurement: High accuracy in calibration instruments and signal conditioning.
• Aerospace & Defense: Reliable operation in harsh environments (though compliance checks are advised).

Conclusion of GUS-QS0B-02-2671-CC

The GUS-QS0B-02-2671-CC excels in applications demanding precision, stability, and compactness. Its thin-film technology, low TCR, and tight tolerance make it a superior choice over thicker-film or less stable alternatives. While not suited for automotive or RoHS-restricted designs, it is a standout for industrial, medical, and high-reliability electronics. Engineers will appreciate its balance of performance, size, and power handling in critical circuits.