TT Electronics/IRC

GQ8A011740GCT

GQ8A011740GCT Description

The GQ8A011740GCT 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 174Ω resistance per resistor with a tight 2% tolerance and a low ±100ppm/°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 signal conditioning and impedance matching. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, this 16-pin gull-wing SMD component is packaged in a tube for automated assembly.

GQ8A011740GCT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Ceramic QSOP Package: Enhances thermal performance and durability in harsh environments.
• Isolated Resistors (ISOL): Enables independent routing for flexible circuit design.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• High Power Density: 0.75W total dissipation in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Automation-Friendly: Gull-wing termination and 0.64mm pitch simplify PCB assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications.

GQ8A011740GCT Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems requiring stable, low-drift components.
• Test & Measurement Equipment: Precision instrumentation and calibration tools.
• Telecommunications: Impedance matching in high-frequency RF modules.
• Industrial Controls: PLCs and sensor interfaces where isolation and reliability are critical.

Conclusion of GQ8A011740GCT

The GQ8A011740GCT combines precision, thermal resilience, and compact design, making it a superior choice for engineers needing reliable resistor networks in demanding environments. Its ceramic construction, isolated resistors, and thin-film technology offer distinct advantages over polymer-based or non-isolated alternatives. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom applications where accuracy and longevity are paramount.