TT Electronics/IRC

GUS-QS0B-03-2802-JB

GUS-QS0B-03-2802-JB Description

The GUS-QS0B-03-2802-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount configurations. This 19-resistor array features a 28K Ohm resistance value per resistor with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Packaged in a 20-pin QSOP with gull-wing terminations, it offers a compact footprint (8.66mm x 6.02mm x 1.47mm) and a 1W total power rating (0.05W per resistor), making it ideal for space-constrained designs requiring reliable power dissipation.

GUS-QS0B-03-2802-JB Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability compared to thick-film alternatives.
• High-Density Integration: Combines 19 resistors in a QSOP package, reducing board space and simplifying layout.
• Robust Performance: Rated for 100V maximum voltage and 125°C maximum operating temperature, suitable for demanding environments.
• Precision Tolerance: ±5% resistance tolerance and ±25ppm/°C TCR ensure consistent performance in precision circuits.
• Automated Assembly Compatibility: Gull-wing SMD terminations and 0.64mm pitch enable high-speed pick-and-place processes.

GUS-QS0B-03-2802-JB Applications

This resistor network excels in applications requiring high-density, precision resistance, such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation where temperature stability is critical.
• Communication Systems: Impedance matching and termination in high-frequency RF modules.
• Medical Electronics: Patient monitoring equipment requiring low-drift components.
• Automotive (Non-Automotive Rated): Infotainment systems and non-safety-critical ECU peripherals.

Conclusion of GUS-QS0B-03-2802-JB

The GUS-QS0B-03-2802-JB stands out for its thin-film precision, compact QSOP packaging, and robust power handling, making it a versatile choice for engineers prioritizing size efficiency and thermal performance. While not compliant with EU RoHS or automotive PPAP, its wide temperature range and low TCR make it ideal for industrial, medical, and communication systems where reliability is paramount. Its tube packaging ensures protection during shipping and handling, further enhancing its suitability for high-volume manufacturing.