TT Electronics/IRC

GQ0A031621GFT

GQ0A031621GFT Description

The GQ0A031621GFT 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 1.62KΩ resistance, 2% tolerance, and a ±25ppm/°C temperature coefficient. Encased in a ceramic substrate, it offers superior thermal stability and durability. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, it operates reliably across a wide temperature range of 70°C to 125°C. The gull-wing termination ensures secure surface-mount (SMD) assembly, while the QSOP package (8.66mm x 6.02mm x 1.47mm) provides compact integration for space-constrained designs.

GQ0A031621GFT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistor Network (ISOL): Each resistor is electrically independent, ideal for multi-channel isolation.
• Ceramic Case Style: Enhances thermal dissipation and mechanical robustness.
• Wide Operating Range: Supports -55°C to 125°C (derated power up to 125°C).
• Low TCR (±25ppm/°C): Minimizes resistance drift under temperature fluctuations.
• Gull-Wing SMD Termination: Facilitates automated PCB assembly and reliable solder joints.
• Compact QSOP Package: Optimizes board space without compromising performance.

GQ0A031621GFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: Isolated sensor interfaces, PLCs, and instrumentation.
• Medical Electronics: Patient monitoring equipment requiring stable, noise-free resistance.
• Telecommunications: RF modules, filter networks, and impedance matching.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GQ0A031621GFT

The GQ0A031621GFT combines high precision, thermal resilience, and compact design, making it a standout choice for engineers demanding reliability in harsh environments. Its isolated thin-film resistors and ceramic construction outperform standard epoxy-based networks in thermal and electrical performance. While not PPAP or automotive-qualified, it is well-suited for industrial, medical, and telecom applications where accuracy and stability are paramount.