TT Electronics/IRC

GQ8A0171R5FT

GQ8A0171R5FT Description

The GQ8A0171R5FT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications requiring stable resistance values and tight tolerances. Housed in a 16-pin QSOP ceramic package, it features 71.5Ω resistance per resistor with a 1% tolerance and ±100ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C derated power range. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, this isolated network is ideal for demanding circuits where accuracy and thermal stability are critical. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8A0171R5FT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic Case: Enhances thermal dissipation and mechanical robustness compared to plastic alternatives.
• Isolated Resistors (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Compact QSOP Package (4.9mm x 6.02mm x 1.47mm): Saves board space while supporting high-density layouts.
• Wide Temperature Range: Operates reliably up to 125°C, suitable for industrial and automotive-adjacent environments (non-automotive PPAP).
• Strict Tolerances: ±0.1mm height/length tolerances ensure consistent mounting compatibility.

GQ8A0171R5FT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces (e.g., thermocouples, strain gauges).
• Medical Electronics: Isolated measurement circuits in patient monitoring equipment.
• Test & Measurement: Calibration networks for oscilloscopes or multimeters.
• Industrial Controls: Feedback networks in motor drives or power supplies.
• Communications: Impedance matching in RF modules where stability is paramount.

Conclusion of GQ8A0171R5FT

The GQ8A0171R5FT excels in applications demanding high precision, thermal resilience, and compact form factors. Its ceramic construction, isolated design, and tight tolerances make it superior to standard plastic-packaged networks, particularly in harsh environments. While not RoHS-compliant, it remains a top choice for legacy or specialized systems requiring proven reliability. Engineers prioritizing long-term stability and repeatability will find this resistor network an optimal solution.