TT Electronics/IRC

GUS-QS0B-03-2871-CC

GUS-QS0B-03-2871-CC Description

The GUS-QS0B-03-2871-CC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP surface-mount device integrates 19 resistors, each with a 2.87KΩ resistance value and an ultra-tight ±0.25% 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 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-03-2871-CC Features

• Precision Thin Film Technology: Ensures low noise, high stability, and minimal drift over time.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with gull-wing terminals for easy PCB mounting.
• High Power Density: 1W total dissipation in a small footprint, ideal for space-constrained applications.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its 125°C max operating temperature suits industrial and telecom use.
• Non-RoHS Compliance: Suitable for legacy or exempted applications requiring leaded components.

GUS-QS0B-03-2871-CC Applications

• Signal Processing: Precision dividers in ADCs, DACs, and sensor interfaces.
• Medical Electronics: Stable reference circuits in diagnostic equipment.
• Industrial Controls: Robust performance in PLCs and motor drives.
• Telecommunications: Impedance matching and filtering in RF modules.
• Test & Measurement: Calibration circuits requiring low TCR and high accuracy.

Conclusion of GUS-QS0B-03-2871-CC

The GUS-QS0B-03-2871-CC excels in applications demanding high precision, thermal stability, and compactness. Its thin-film construction, tight tolerance, and rugged QSOP package make it a superior choice over thicker-film or less stable alternatives. While not suited for automotive use, it is ideal for industrial, medical, and telecom systems where reliability and accuracy are critical. The tube packaging ensures safe handling during assembly, further enhancing its appeal for high-volume manufacturing.