TT Electronics/IRC

GQ8A031742JGT

GQ8A031742JGT Description

The GQ8A031742JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 16-pin QSOP package features 8 isolated resistors, each with a 17.4KΩ resistance and a 5% tolerance, ensuring reliable performance in demanding circuits. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the ±25ppm/°C temperature coefficient guarantees minimal resistance drift across a wide operating range of 70°C to 125°C. With a maximum voltage rating of 100V and a total power dissipation of 0.75W (3/4W), this network is engineered for efficiency and durability in compact designs.

GQ8A031742JGT Features

• Isolated Circuit Design (ISOL): Each of the 8 resistors operates independently, reducing crosstalk in sensitive applications.
• Thin-Film Technology: Delivers superior accuracy (±5%) and stability (±25ppm/°C) compared to thick-film alternatives.
• Ceramic QSOP Package: Enhances thermal management and mechanical strength, ideal for high-reliability environments.
• Gull-Wing Termination: Facilitates easy soldering and inspection in automated PCB assembly.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Compact Dimensions: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm) for space-constrained layouts.

GQ8A031742JGT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Industrial Control Systems: PLCs, motor drives, and instrumentation where isolation and stability are critical.
• Telecommunications: Signal conditioning and impedance matching in RF/module circuits.
• Medical Electronics: Patient monitoring equipment demanding high reliability and minimal thermal variance.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical subsystems like infotainment.

Conclusion of GQ8A031742JGT

The GQ8A031742JGT stands out for its isolated thin-film resistors, ceramic-enhanced durability, and tight electrical tolerances, making it a top choice for engineers prioritizing precision and longevity. While not PPAP or automotive-qualified, its 0.75W power rating and 100V voltage capability suit industrial, telecom, and medical applications where component-level reliability is paramount. Its QSOP-16 footprint balances performance with space efficiency, offering a competitive edge over bulkier or less stable alternatives.