TT Electronics/IRC

GQ0A031742GFT

GQ0A031742GFT Description

The GQ0A031742GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 17.4K Ohm array features a 2% tolerance and a 1W power rating, ensuring reliable performance in demanding circuits. Its ±25ppm/°C temperature coefficient (TCR) provides excellent stability across varying thermal conditions. Housed in a 20-pin QSOP gull-wing SMD package, the network is constructed on an isolated ceramic substrate, enhancing durability and electrical isolation. Compliant with HTS 8533.21.00.20 and ECCN EAR99, it is suitable for industrial and commercial use, though it is non-compliant with EU RoHS and not automotive-grade.

GQ0A031742GFT Features

• Precision Thin-Film Technology: Delivers low noise and high accuracy for sensitive analog/digital circuits.
• Stable TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• Isolated Ceramic Substrate: Improves heat dissipation and reduces crosstalk between resistors.
• 20-Pin QSOP Gull-Wing SMD: Facilitates automated assembly and compact PCB layouts.
• 1W Power Handling: Superior to standard networks, enabling use in higher-current applications.
• Non-Compliant with EU RoHS: Suitable for legacy or exempted systems requiring specific material properties.

GQ0A031742GFT Applications

• Industrial Control Systems: Precision voltage dividers, feedback networks in PLCs.
• Test & Measurement Equipment: Calibration circuits, signal conditioning modules.
• Medical Electronics: Patient monitoring devices where stability is critical.
• Aerospace & Defense: Avionics systems requiring rugged, high-reliability components.
• Telecommunications: RF matching networks and filter circuits.

Conclusion of GQ0A031742GFT

The GQ0A031742GFT stands out for its combination of precision, power handling, and thermal stability, making it ideal for applications demanding tight tolerance and long-term reliability. While not suited for automotive or RoHS-restricted designs, its ceramic isolation and thin-film construction offer distinct advantages in industrial, medical, and aerospace environments. Engineers will appreciate its balance of performance and packaging efficiency, particularly in space-constrained, high-reliability systems.