TT Electronics/IRC

GQ0A023482GFT

GQ0A023482GFT Description

The GQ0A023482GFT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 10 isolated resistors, each with a 34.8KΩ resistance value 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 dissipation (0.1W per resistor), it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The gull-wing termination facilitates robust surface-mount (SMD) assembly, and the compact 8.66mm x 6.02mm footprint saves board space.

GQ0A023482GFT Features

• Isolated Resistor Network: 10 independent resistors with 100V maximum voltage rating, ideal for isolation circuits.
• High Precision: ±50ppm/°C TCR and 2% tolerance ensure stable performance in precision analog designs.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical durability.
• Space-Efficient: QSOP package with 0.64mm terminal pitch optimizes PCB layout density.
• Wide Operating Range: Derated power up to 125°C for industrial and automotive-adjacent applications (though not PPAP/automotive-qualified).
• Reliable Termination: Gull-wing leads provide strong solder joints for vibration-resistant assemblies.

GQ0A023482GFT Applications

This resistor network excels in:

• Signal Isolation: Precision voltage dividers or buffer circuits in medical instrumentation and test equipment.
• Analog Conditioning: Feedback networks for op-amps, DACs, and ADCs in industrial control systems.
• High-Temperature Environments: Power supplies and motor drives requiring stable resistance under thermal stress.
• Compact Electronics: Space-constrained designs like IoT modules or portable devices benefit from its small QSOP footprint.

Conclusion of GQ0A023482GFT

The GQ0A023482GFT combines precision, isolation, and ruggedness in a compact SMD package, addressing challenges in analog signal integrity and thermal management. While not automotive-grade, its ceramic construction, thin-film accuracy, and high-temperature capability make it a standout choice for industrial, medical, and test applications. Engineers seeking reliable resistor networks for noise-sensitive or thermally variable systems will find this model a robust solution.