TT Electronics/IRC

GQ0A034321GFT

GQ0A034321GFT Description

The GQ0A034321GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP device features 10 isolated resistors, each with a 4.32KΩ resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. With a power rating of 1W (0.1W per resistor) and a wide operating temperature range of 70°C to 125°C, this network is engineered for durability in harsh environments. Its ±25ppm/°C temperature coefficient minimizes resistance drift, making it ideal for precision analog and digital systems.

GQ0A034321GFT Features

• High Precision: Thin-film technology delivers ±2% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• Isolated Design: 10 independent resistors (ISOL circuit designator) prevent crosstalk in sensitive applications.
• Surface-Mount Ready: Gull-wing terminals and QSOP package (8.66mm x 6.02mm x 1.47mm) enable easy PCB integration.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade circuits (though not PPAP/automotive certified).
• Derated Power Handling: Maintains performance up to 125°C with derated power capabilities.

GQ0A034321GFT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated measurement systems and sensor interfaces requiring low drift.
• Medical Electronics: High-reliability instrumentation where consistent resistance is critical.
• Telecommunications: Filter networks and impedance matching in RF modules.
• Test & Measurement Equipment: Calibration circuits demanding tight tolerance and thermal stability.

Conclusion of GQ0A034321GFT

The GQ0A034321GFT combines precision, isolation, and ruggedness in a compact QSOP package, making it a standout choice for engineers prioritizing accuracy and reliability. While not automotive-compliant, its ceramic construction, thin-film technology, and derated power handling make it ideal for industrial, medical, and telecom applications. For designs requiring low TCR, high voltage tolerance, and isolated resistors, this network delivers exceptional performance.