TT Electronics/IRC

GQ0A011243GFT

GQ0A011243GFT Description

The GQ0A011243GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 10-resistor array features a 124K Ohm resistance value with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQ0A011243GFT Features

• High Precision: Thin-film technology ensures low tolerance (±2%) and excellent TCR (±100ppm/°C).
• Robust Construction: Ceramic case provides superior thermal stability and durability.
• Isolated Design: ISOL circuit designator allows independent resistor operation, ideal for signal isolation.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Space-Efficient: QSOP package with 0.64mm terminal pitch optimizes high-density layouts.
• Reliable Termination: Gull-wing leads ensure secure soldering and mechanical stability.

GQ0A011243GFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Electronics: PLCs, sensor interfaces, and isolation circuits requiring stable resistance.
• Telecommunications: Line termination, impedance matching in high-frequency PCBs.
• Medical Devices: Low-noise, high-reliability systems where consistency is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GQ0A011243GFT

The GQ0A011243GFT stands out for its precision, thermal resilience, and compact form factor, making it a top choice for engineers designing high-accuracy, space-constrained applications. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology deliver unmatched reliability in industrial and telecom systems. For projects demanding stable, isolated resistors with low TCR, this network offers a cost-effective, high-performance solution.