TT Electronics/IRC

GQ8A031403GAT

GQ8A031403GAT Description

The GQ8A031403GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 140K Ohm resistance with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic QSOP package, it offers superior thermal stability and durability. The 16-pin gull-wing SMD termination facilitates reliable surface mounting, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for demanding circuits.

GQ8A031403GAT Features

• High Precision: ±25ppm/°C TCR and 2% tolerance for consistent performance.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Isolated Design (ISOL): Independent resistors for flexible circuit integration.
• Compact Form Factor: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Voltage Range: Supports up to 100V, ideal for industrial and telecom applications.
• Surface-Mount Ready: 0.64mm terminal pitch and gull-wing leads for automated assembly.

GQ8A031403GAT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks.
• Industrial Controls: PLCs, sensor interfaces, and power management systems.
• Telecommunications: RF modules and signal filtering circuits.
• Medical Electronics: Low-noise, high-stability instrumentation.
• Automotive (Non-Automotive Compliant): Prototyping or non-safety-critical systems.

Conclusion of GQ8A031403GAT

The GQ8A031403GAT combines precision, durability, and compactness, making it a standout choice for engineers requiring reliable thin-film networks. Its ceramic QSOP package, isolated design, and tight tolerances cater to high-performance applications where stability and space efficiency are critical. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, telecom, and medical designs demanding consistent resistance characteristics under varying thermal conditions.