TT Electronics/IRC

GQ8A0171R5FDT

GQ8A0171R5FDT Description

The GQ8A0171R5FDT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Housed in a 16-pin QSOP ceramic package, it offers a 71.5Ω resistance per resistor with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The device features gull-wing SMD termination for reliable surface mounting and delivers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor. Its isolated circuit design (ISOL) and 100V maximum voltage rating make it suitable for demanding environments.

GQ8A0171R5FDT Features

• High Precision: Thin film technology ensures low TCR (±100ppm/°C) and 1% tolerance for consistent performance.
• Robust Construction: Ceramic case enhances thermal stability and durability.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes PCB real estate.
• Isolated Design: Independent resistors (ISOL) prevent crosstalk, ideal for signal isolation.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) suits power-sensitive designs.

GQ8A0171R5FDT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in instrumentation.
• Industrial Electronics: Isolated resistor networks for PLCs, motor controls, and sensors.
• Telecom & Networking: Impedance matching and termination in high-frequency circuits.
• Medical Devices: Stable resistance in diagnostic equipment due to low TCR.
• Automotive (Non-Automotive Rated): Auxiliary circuits where high-temperature performance is critical.

Conclusion of GQ8A0171R5FDT

The GQ8A0171R5FDT excels in precision, power efficiency, and isolation, making it a superior choice for applications demanding stable resistance under thermal stress. Its ceramic QSOP package and thin film technology provide reliability in compact designs, while the isolated configuration ensures signal integrity. Though not PPAP or automotive-qualified, it is ideal for industrial, telecom, and medical systems where accuracy and durability are paramount.