TT Electronics/IRC

GQ8A011203GAT

GQ8A011203GAT Description

The GQ8A011203GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 120K Ohm resistance value with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic QSOP package, it offers excellent 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 moderate power applications. With a maximum voltage rating of 100V, this component is ideal for circuits requiring isolation and precision.

GQ8A011203GAT Features

• High Precision: 2% tolerance and ±100ppm/°C TCR ensure consistent performance in varying conditions.
• Robust Construction: Ceramic case provides superior thermal and mechanical stability.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with ±0.1mm height tolerance enable high-density PCB layouts.
• Reliable Termination: Gull-wing leads with 0.64mm pitch ensure secure surface mounting.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power.
• Isolated Configuration: ISOL circuit designator allows independent resistor operation, reducing crosstalk.

GQ8A011203GAT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated measurement systems and sensor interfaces requiring stable resistance.
• Medical Electronics: Low-noise, high-reliability circuits in diagnostic equipment.
• Telecommunications: Impedance matching and filtering in RF and signal processing modules.
• Automotive (Non-Automotive Rated): Non-critical circuits where ceramic durability is advantageous.

Conclusion of GQ8A011203GAT

The GQ8A011203GAT stands out for its precision, compactness, and isolation capabilities, making it a superior choice for applications demanding stable resistance in harsh environments. Its ceramic construction, thin-film technology, and gull-wing termination provide a robust solution for industrial, medical, and telecom systems. While not PPAP or automotive-rated, its performance metrics align with high-reliability requirements, offering engineers a dependable component for critical designs.