TT Electronics/IRC

GQ8A0264R9FDT

GQ8A0264R9FDT Description

The GQ8A0264R9FDT 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 64.9Ω resistance per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The isolated (ISOL) circuit design allows independent resistor functionality, making it ideal for complex circuit designs. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 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 compact dimensions (4.9mm x 6.02mm x 1.47mm) suit space-constrained PCBs.

GQ8A0264R9FDT Features

• Precision Thin Film Technology: Delivers stable performance with ±50ppm/°C TCR and 1% tolerance.
• High Power Handling: 0.75W total power (0.1W per resistor) derated up to 125°C.
• Isolated Resistor Network: Eight independent resistors in a ceramic QSOP package for design flexibility.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch for easy PCB integration.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive applications (though not PPAP/automotive-certified).

GQ8A0264R9FDT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Industrial Control Systems: PLCs, motor drives, and power supplies where thermal stability is critical.
• Test & Measurement Equipment: Calibration circuits and signal conditioning due to low TCR.
• Medical Electronics: Isolated resistor networks for patient monitoring devices.
• Aerospace & Defense: High-reliability systems needing ceramic-packaged components.

Conclusion of GQ8A0264R9FDT

The GQ8A0264R9FDT stands out for its precision, isolation, and rugged ceramic packaging, making it a superior choice for high-reliability applications. While not automotive-grade, its wide temperature range, low TCR, and high power rating make it ideal for industrial, medical, and aerospace designs. Engineers will appreciate its compact form factor and gull-wing SMD compatibility, streamlining assembly without sacrificing performance. For isolated resistor networks demanding stability under thermal stress, this TT Electronics/IRC offering delivers exceptional value.