TT Electronics/IRC

GQ0A024021GAT

GQ0A024021GAT Description

The GQ0A024021GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated resistors, each with a 4.02KΩ resistance and a tight 2% tolerance. The ceramic case ensures excellent thermal stability, while the thin-film technology delivers low noise and high accuracy (±50ppm/°C temperature coefficient). Rated for 1W total power (0.1W per resistor) and 100V maximum voltage, it operates reliably across a wide temperature range of 70°C to 125°C. The gull-wing termination and surface-mount design make it ideal for automated assembly.

GQ0A024021GAT Features

• Precision Performance: ±50ppm/°C TCR and 2% tolerance ensure stable operation in demanding environments.
• Robust Construction: Ceramic case provides superior thermal dissipation and mechanical durability.
• High-Density Design: Compact QSOP package (8.66mm x 6.02mm x 1.47mm) saves PCB space.
• Isolated Resistors: 10 independent resistors (4.02KΩ each) for flexible circuit design.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch enable efficient SMD placement.
• Wide Operating Range: Suitable for -55°C to +125°C (derated above 70°C).

GQ0A024021GAT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in analog circuits.
• Medical Electronics: High-reliability systems requiring stable resistance.
• Industrial Controls: Isolated feedback networks in motor drives or sensors.
• Test & Measurement: Calibration circuits where accuracy is critical.
• Aerospace & Defense: Ruggedized applications needing ceramic-case reliability.

Conclusion of GQ0A024021GAT

The GQ0A024021GAT stands out for its precision, compactness, and isolation capabilities, making it a top choice for engineers needing reliable thin-film networks. Its ceramic construction, tight tolerances, and high power rating outperform plastic-cased alternatives in harsh environments. While not automotive-grade or RoHS-compliant, it remains ideal for industrial, medical, and aerospace applications where performance trumps regulatory requirements. Packaged in tubes for easy handling, this model balances cost and functionality for mid-to-high-end designs.