TT Electronics/IRC

GQ8A031273FFT

GQ8A031273FFT Description

The GQ8A031273FFT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for isolation (ISOL) applications. Encased in a ceramic QSOP package, it features a 127K Ohm resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. The device operates at a maximum voltage rating of 100V and delivers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor. Its 16-pin gull-wing SMD termination and 0.64mm terminal pitch facilitate reliable surface mounting in space-constrained designs.

GQ8A031273FFT Features

• High Precision: Thin film technology and 1% tolerance ensure accuracy in signal conditioning and voltage division.
• Robust Construction: Ceramic case offers superior thermal stability and durability in harsh environments.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth) suit miniaturized PCBs.
• Isolation-Centric: Ideal for circuits requiring electrical isolation between channels.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Non-Automotive: Suitable for industrial and commercial applications where PPAP compliance is not required.

GQ8A031273FFT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Isolation Modules: Signal isolation in medical equipment, test instrumentation, and industrial control systems.
• High-Density PCBs: Space-efficient layouts in telecom hardware, networking devices, and embedded systems.
• Temperature-Sensitive Environments: Applications demanding low TCR, such as aerospace and defense electronics.

Conclusion of GQ8A031273FFT

The GQ8A031273FFT combines high accuracy, compactness, and isolation capabilities, making it a standout choice for precision electronics. While not RoHS-compliant or automotive-grade, its ceramic construction and thin film technology deliver unmatched reliability in industrial and commercial settings. Engineers will appreciate its balance of performance, size, and thermal resilience, particularly in designs requiring stable, isolated resistor networks.