TT Electronics/IRC

GQ8A021471GFT

GQ8A021471GFT Description

The GQ8A021471GFT 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 1.47KΩ resistance per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. The isolated (ISOL) circuit design provides independent resistors, making it ideal for signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this 16-pin gull-wing SMD component is packaged in a tube for automated assembly.

GQ8A021471GFT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±50ppm/°C) for sensitive circuits.
• Robust Ceramic Package: Enhances thermal performance and durability in harsh environments.
• Isolated Resistors (8x 1.47KΩ): Enables flexible circuit design without shared connections.
• High Power Handling: 0.1W per resistor (0.75W total) outperforms standard networks in power density.
• Surface-Mount Gull Wing Terminals: Ensures reliable solder joints with a 0.64mm pitch for compact PCB layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, suitable for industrial and automotive derating.

GQ8A021471GFT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces (e.g., thermocouples, strain gauges).
• Medical Electronics: Isolated feedback networks in diagnostic equipment.
• Industrial Controls: Robust resistor arrays for PLCs and motor drivers.
• Test & Measurement: Calibration circuits requiring low TCR and high stability.
• Aerospace: Reliable performance in avionics due to ceramic encapsulation and wide temperature tolerance.

Conclusion of GQ8A021471GFT

The GQ8A021471GFT stands out for its precision, isolation, and power handling in a compact QSOP format. Its ceramic construction and thin-film technology make it superior to epoxy-coated networks in thermal and electrical performance. While not RoHS-compliant, it remains a top choice for high-reliability applications demanding tight tolerances and environmental resilience. Engineers will value its versatility in analog circuits where space and stability are critical.