TT Electronics/IRC

GUS-QS0B-03-6981-FF

GUS-QS0B-03-6981-FF Description

The GUS-QS0B-03-6981-FF from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 6.98KΩ resistance value per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing terminations, it offers a compact footprint (8.66mm × 6.02mm × 1.47mm) and is supplied in tube packaging for automated assembly. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in precision circuits.

GUS-QS0B-03-6981-FF Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and stability compared to thick-film alternatives.
• High-Density Integration: 19 resistors in a QSOP package save board space in multi-channel designs.
• Robust Performance: Operates at 125°C max with derated power up to 125°C, ideal for harsh environments.
• Precision Specifications: ±1% tolerance and ±25ppm/°C TCR ensure minimal drift in critical applications.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch enable reliable SMT placement.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and instrumentation use where PPAP compliance isn’t required.

GUS-QS0B-03-6981-FF Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, gain networks in op-amp circuits.
• Medical Electronics: Patient monitoring equipment, where stability and accuracy are critical.
• Test & Measurement: Calibration tools, sensor interfaces requiring low thermal drift.
• Industrial Controls: PLCs, motor drives, and power management systems needing compact, high-reliability components.
• Communications: RF front-end biasing, impedance matching in base stations.

Conclusion of GUS-QS0B-03-6981-FF

The GUS-QS0B-03-6981-FF combines thin-film precision, high power density, and compact packaging to address challenges in precision electronics. Its 1% tolerance, low TCR, and wide temperature range make it a standout choice for engineers prioritizing performance in space-constrained, thermally demanding designs. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and communication systems where accuracy and reliability are paramount.