TT Electronics/IRC

GQ8A035491GFT

GQ8A035491GFT Description

The GQ8A035491GFT 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 5.49KΩ resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The isolated (ISOL) circuit design provides individual resistor functionality, making it ideal for complex circuit designs. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this component is engineered for reliability in demanding environments. Its 16-pin gull-wing SMD termination ensures secure surface mounting, while the ceramic case enhances thermal and mechanical durability.

GQ8A035491GFT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±25ppm/°C) for sensitive analog/digital circuits.
• Robust Ceramic Package: Superior thermal conductivity and mechanical strength compared to plastic alternatives.
• Isolated Resistor Network: 8 independent 5.49KΩ resistors (2% tolerance) enable flexible circuit configurations.
• High Power Handling: 0.1W per resistor (0.75W total) supports power-intensive applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated performance.
• Compact QSOP-16 Footprint: 4.9mm x 6.02mm x 1.47mm dimensions save PCB space in high-density designs.
• Gull-Wing SMD Termination: Facilitates automated assembly and secure soldering.

GQ8A035491GFT Applications

• Industrial Electronics: Precision voltage dividers, feedback networks in control systems.
• Test & Measurement Equipment: Calibration circuits, signal conditioning modules.
• Medical Devices: High-reliability analog front-ends for diagnostic instruments.
• Automotive (Non-Automotive Rated): Sensor interfaces, infotainment systems (where PPAP is not required).
• Aerospace & Defense: Stable performance in harsh environments (non-RoHS compliant).

Conclusion of GQ8A035491GFT

The GQ8A035491GFT excels in precision, power efficiency, and durability, making it a top choice for engineers needing high-accuracy resistor networks in compact, thermally stable packages. Its ceramic construction, isolated design, and thin film technology provide distinct advantages over plastic-cased or lower-tolerance alternatives. While not RoHS-compliant or automotive-grade, it is ideal for industrial, medical, and aerospace applications where performance outweighs regulatory constraints. Packaged in tubes for safe shipping, this component ensures consistent quality for prototyping and production runs.