TT Electronics/IRC

GUS-QS8A-03-1543-FA

GUS-QS8A-03-1543-FA Description

The GUS-QS8A-03-1543-FA from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. It features a 154K Ohm resistance value 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 16-pin QSOP package with gull-wing SMD termination, this resistor network is optimized for surface-mount assembly and offers a compact footprint with 4.9mm length, 6.02mm depth, and 1.47mm height. Its isolated (ISOL) circuit design allows independent resistor functionality, making it ideal for applications requiring individual resistor control.

GUS-QS8A-03-1543-FA Features

• High Precision: Thin film technology delivers 1% tolerance and ±25ppm/°C TCR for reliable signal conditioning.
• Robust Power Handling: 0.1W per resistor (0.75W total) and 100V maximum voltage rating ensure durability in demanding circuits.
• Compact & Durable: QSOP package with 0.64mm terminal pitch maximizes PCB space efficiency while supporting automated assembly.
• Wide Thermal Range: Operates from 70°C to 125°C with derated power, suitable for industrial environments.
• Isolated Design: Independent resistors (ISOL) enable flexible circuit configurations without crosstalk.

GUS-QS8A-03-1543-FA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor calibration in test equipment.
• Signal Conditioning: Isolation and impedance matching in communication systems (e.g., RS-485, CAN bus).
• Industrial Electronics: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Medical Devices: Low-noise amplification and filtering circuits where accuracy is critical.

Conclusion of GUS-QS8A-03-1543-FA

The GUS-QS8A-03-1543-FA stands out for its precision, compactness, and isolation capability, making it a superior choice over bulkier or less stable alternatives. Its thin film construction and wide operating range cater to high-reliability applications, while the QSOP package ensures compatibility with modern SMD processes. Ideal for engineers prioritizing performance, space savings, and thermal resilience, this resistor network is a versatile solution for advanced electronic designs.