TT Electronics/IRC

GUS-QS0B-03-6811-FB

GUS-QS0B-03-6811-FB Description

The GUS-QS0B-03-6811-FB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 6.81KΩ resistance value per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a power rating of 1W (0.05W per resistor) and a maximum voltage rating of 100V, making it suitable for high-density PCB designs. The non-automotive, non-PPAP compliant device is supplied in tubes, ensuring safe handling and storage.

GUS-QS0B-03-6811-FB Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable performance in varying thermal conditions.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with a 0.64mm terminal pitch, ideal for space-constrained designs.
• Robust Power Handling: 1W total power dissipation (0.05W per resistor) with derating up to 125°C.
• BUS Circuit Designator: Optimized for bus termination and signal conditioning applications.
• Surface-Mount Gull Wing Terminations: Ensures reliable solder joints and compatibility with automated assembly processes.
• Non-Automotive, Non-RoHS: Suitable for industrial and commercial applications where RoHS compliance is not mandatory.

GUS-QS0B-03-6811-FB Applications

This resistor network excels in:

• Signal Conditioning & Bus Termination: Precision impedance matching in data communication systems (e.g., CAN, I2C, SPI buses).
• Analog/Digital Circuitry: Voltage division, pull-up/pull-down networks, and feedback loops in op-amp circuits.
• High-Density PCBs: Space-efficient solution for medical devices, test equipment, and industrial control systems.
• Power Management: Current limiting and load sharing in low-power DC/DC converters.

Conclusion of GUS-QS0B-03-6811-FB

The GUS-QS0B-03-6811-FB stands out for its precision, compact footprint, and robust power handling, making it a superior choice for engineers designing high-reliability electronic systems. Its thin-film technology and tight tolerances ensure consistent performance in industrial and commercial applications, while the QSOP package simplifies integration into dense layouts. For non-automotive projects requiring stable, high-accuracy resistor networks, this model delivers an optimal balance of performance and space efficiency.