TT Electronics/IRC

GQ0A031742DT

GQ0A031742DT Description

The GQ0A031742DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP package features 10 isolated resistors, each with a 17.4KΩ resistance, 0.5% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The ceramic case style and gull-wing termination provide robust mechanical and thermal stability, making it suitable for surface-mount (SMD) applications. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in precision circuits.

GQ0A031742DT Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for accurate signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal dissipation and durability.
• Isolated Design: 10 independent resistors (ISOL configuration) reduce crosstalk in critical circuits.
• Compact Form Factor: 8.66mm × 6.02mm × 1.47mm (L×D×H) with 0.64mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• Surface-Mount Ready: Gull-wing leads ensure secure soldering and mechanical stability.

GQ0A031742DT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring systems requiring stable resistance under thermal stress.
• Industrial Control Systems: PLCs, motor drives, and instrumentation where isolation is critical.
• Telecommunications: Signal conditioning in RF and baseband processing.
• Test & Measurement Equipment: Calibration references and high-accuracy signal paths.

Conclusion of GQ0A031742DT

The GQ0A031742DT stands out for its combination of precision, isolation, and compactness, making it ideal for applications demanding low drift and high reliability. Its ceramic construction and thin-film technology outperform standard thick-film networks in thermal and electrical stability. While not RoHS-compliant, its performance-centric design suits aerospace, industrial, and medical sectors where precision outweighs regulatory constraints. For engineers seeking a high-performance resistor network, this model delivers exceptional value in critical circuits.