TT Electronics/IRC

GQ0A024752GAT

GQ0A024752GAT Description

The GQ0A024752GAT 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 20-pin QSOP (Quarter-Small Outline Package) device features 10 isolated resistors, each rated at 47.5KΩ ±2% tolerance, with a ±50ppm/°C temperature coefficient for minimal drift across operating conditions. Encased in a ceramic package, it offers superior thermal stability and durability, making it suitable for harsh environments. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating ensure reliable operation in demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging protects components during handling and assembly.

GQ0A024752GAT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±2% tolerance) for signal conditioning and analog circuits.
• Isolated Resistor Network: 10 independent 47.5KΩ resistors with 100V isolation, ideal for multi-channel applications.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ensuring stability in high-heat environments.
• Robust Ceramic Package: Enhances thermal dissipation and mechanical strength compared to plastic alternatives.
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances for space-constrained designs.
• Gull Wing SMD Termination: Ensures reliable solder joints and compatibility with automated assembly processes.

GQ0A024752GAT Applications

This resistor network excels in:

• Industrial Control Systems: Precision voltage dividers, feedback networks, and sensor calibration circuits.
• Medical Electronics: Isolated signal paths in patient monitoring equipment.
• Test & Measurement Equipment: High-accuracy reference resistors for multimeters and oscilloscopes.
• Automotive (Non-Automotive Grade): Engine control modules (ECMs) where ceramic packages withstand vibration and thermal cycling.
• Aerospace & Defense: Ruggedized avionics requiring stable resistance under extreme conditions.

Conclusion of GQ0A024752GAT

The GQ0A024752GAT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice over plastic-encased networks in high-reliability applications. Its thin-film technology, ceramic case, and gull-wing SMD design ensure long-term performance in industrial, medical, and aerospace systems. While not PPAP or automotive-qualified, its wide temperature range and low TCR make it a versatile solution for engineers prioritizing accuracy and durability.