TT Electronics/IRC

GQ8A031742GGT

GQ8A031742GGT Description

The GQ8A031742GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 17.4K Ohm resistance per element with a tight 2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient. Housed in a ceramic QSOP package, it offers superior thermal stability and durability. The device operates across a wide temperature range of 70°C to 125°C and delivers a 0.1W power rating per resistor (0.75W total), making it suitable for demanding environments. Its gull-wing termination and surface-mount design ensure reliable PCB integration, while the 100V maximum voltage rating enhances safety in high-voltage circuits.

GQ8A031742GGT Features

• Precision Thin Film Technology: Ensures low noise and high accuracy for sensitive circuits.
• Isolated Circuit Design (ISOL): Provides independent resistors, ideal for signal isolation.
• Robust Ceramic QSOP Package: Enhances thermal dissipation and mechanical strength.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm).
• High Power Density: 0.75W total power rating in a small footprint, outperforming similar arrays.
• Gull-Wing SMD Termination: Facilitates automated assembly and strong solder joints.

GQ8A031742GGT Applications

This resistor network excels in:

• Industrial Control Systems: Precision voltage dividers and feedback networks.
• Medical Electronics: Signal conditioning in diagnostic equipment.
• Telecommunications: Impedance matching and filtering in RF modules.
• Automotive (Non-Automotive Compliant): Sensor interfaces and ECU signal processing (where PPAP is not required).
• Test & Measurement Equipment: Calibration circuits requiring stable resistance values.

Conclusion of GQ8A031742GGT

The GQ8A031742GGT stands out for its precision, thermal resilience, and compact power efficiency, making it a top choice for engineers needing reliable resistor networks in harsh or space-constrained environments. While not RoHS-compliant, its ceramic construction and thin-film technology deliver unmatched performance in industrial, medical, and telecom applications. For designs demanding high accuracy and isolation, this model offers a superior alternative to standard resistor arrays.