TT Electronics/IRC

GQ8A031870FCT

GQ8A031870FCT Description

The GQ8A031870FCT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it offers a 187Ω resistance 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. The 16-pin gull-wing SMD configuration and 0.64mm terminal pitch facilitate compact, high-density PCB layouts. With a 0.75W total power rating (0.1W per resistor) and 100V maximum voltage rating, this isolated network is engineered for reliability in demanding environments.

GQ8A031870FCT Features

• Precision Thin Film Technology: Delivers superior accuracy (±1%) and low TCR (±25ppm/°C) for stable operation under thermal stress.
• Robust Ceramic Package: Enhances thermal conductivity and mechanical durability compared to plastic alternatives.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) supports power-sensitive designs.
• Space-Efficient QSOP-16: 4.9mm × 6.02mm footprint and 1.47mm profile ideal for miniaturized electronics.
• Gull-Wing Termination: Ensures reliable solder joints in automated SMT processes.
• Non-Automotive, Non-PPAP: Suited for industrial and commercial applications where PPAP compliance is not required.

GQ8A031870FCT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Medical Electronics: Stable resistance for patient monitoring equipment where drift is critical.
• Test & Measurement: Calibration circuits requiring long-term stability and low noise.
• Industrial Controls: Isolated feedback networks in motor drives and power supplies.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.

Conclusion of GQ8A031870FCT

The GQ8A031870FCT stands out for its precision, compactness, and rugged ceramic construction, making it a top choice for engineers prioritizing thermal stability and space efficiency. While not RoHS-compliant, its high power density and isolation cater to specialized industrial and instrumentation needs where reliability outweighs regulatory constraints. Ideal for high-density PCBs requiring repeatable performance across temperature extremes.