TT Electronics/IRC

GQ8A031741FT

GQ8A031741FT Description

The GQ8A031741FT 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 1.74KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. The device features 16 gull-wing terminals for secure surface-mount (SMD) installation, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H). Its isolated (ISOL) circuit design allows independent resistor operation, while the 0.1W power rating per resistor (0.75W total) and 100V maximum voltage rating make it suitable for demanding environments. Packaged in a tube, it is ideal for automated assembly processes.

GQ8A031741FT Features

• Precision Thin-Film Technology: Delivers low noise and high accuracy (±1% tolerance) for signal conditioning and analog circuits.
• Wide Temperature Range: Stable performance from -70°C to +125°C, even at derated power.
• Robust Ceramic Package: Enhances thermal dissipation and mechanical durability compared to plastic alternatives.
• Isolated Resistors: Each of the 8 resistors operates independently, providing design flexibility.
• High Power Density: 0.75W total power rating in a compact QSOP-16 footprint.
• Gull-Wing Termination: Ensures reliable SMT soldering and mechanical stability.
• Non-Automotive (PPAP No): Optimized for industrial, telecom, and instrumentation use.

GQ8A031741FT Applications

• Analog Signal Processing: Precision voltage dividers, feedback networks in op-amp circuits.
• Test & Measurement Equipment: High-accuracy reference resistors for multimeters or calibrators.
• Industrial Control Systems: Isolated resistor networks for PLCs and sensor interfaces.
• Telecommunications: Impedance matching and termination in RF modules.
• Medical Electronics: Stable resistance in diagnostic equipment where temperature fluctuations occur.

Conclusion of GQ8A031741FT

The GQ8A031741FT stands out for its combination of precision, power handling, and compactness, making it a superior choice for applications requiring stable, high-accuracy resistance networks. Its ceramic construction, isolated design, and thin-film technology offer reliability in harsh environments, while the QSOP-16 package ensures compatibility with high-density PCB layouts. Ideal for industrial, telecom, and precision instrumentation, this resistor network balances performance with manufacturability.