TT Electronics/IRC

GQ8A014750JFT

GQ8A014750JFT Description

The GQ8A014750JFT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications requiring stable resistance characteristics. Housed in a 16-pin QSOP ceramic package, it offers a 475Ω resistance per element with a 5% tolerance and ±100ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C operating range. The device features gull-wing SMD termination for secure surface mounting and delivers a total power rating of 0.75W (3/4W) with 0.1W per resistor, making it suitable for compact, high-density PCB designs. Its isolated (ISOL) circuit design provides electrical independence between resistors, enhancing flexibility in circuit configuration.

GQ8A014750JFT Features

• Thin Film Technology: Delivers superior stability, low noise, and tight TCR (±100ppm/°C) for precision applications.
• Ceramic QSOP Package: Ensures robust thermal and mechanical performance in harsh environments.
• High Power Density: 0.75W total power rating (0.1W per resistor) in a compact 4.9mm × 6.02mm footprint.
• Isolated Resistors: Independent resistors allow versatile circuit designs without cross-interference.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.
• Surface-Mount Gull Wing Terminals: Facilitates automated assembly and reliable solder joints.

GQ8A014750JFT Applications

This resistor network is ideal for:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and power management modules.
• Telecommunications: Impedance matching and termination in high-frequency RF circuits.
• Medical Electronics: Low-noise instrumentation and diagnostic equipment.
• Automotive (Non-Automotive Rated): Non-safety-critical systems like infotainment or lighting controls.

Conclusion of GQ8A014750JFT

The GQ8A014750JFT combines high reliability, compact design, and precision performance, making it a standout choice for engineers requiring stable resistor networks in space-constrained applications. Its ceramic construction, isolated resistors, and thin film technology offer distinct advantages over thicker-film or polymer-based alternatives, particularly in environments demanding thermal stability and low drift. While not PPAP or automotive-qualified, it excels in industrial, telecom, and medical electronics where consistent resistance values and durability are critical.