TT Electronics/IRC

GQ8A021100DCT

GQ8A021100DCT Description

The GQ8A021100DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 110 Ω resistance value per resistor with an ultra-tight 0.5% tolerance and a low ±50 ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and durability, making it ideal for precision analog and digital circuits. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this component is engineered for reliability in surface-mount applications.

GQ8A021100DCT Features

• High Precision: 0.5% tolerance and ±50 ppm/°C TCR for minimal drift in critical circuits.
• Robust Construction: Ceramic case ensures excellent thermal dissipation and mechanical strength.
• Compact & Durable: QSOP package (4.9mm x 6.02mm x 1.47mm) with gull-wing terminals for secure SMD mounting.
• Isolated Design: 8 independent resistors with 110 Ω each, suitable for signal isolation.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• High Power Handling: 0.1W per resistor (0.75W total) outperforms standard networks in power density.

GQ8A021100DCT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and instrumentation requiring stable resistance.
• Telecom & Networking: Signal conditioning and impedance matching in high-frequency PCBs.
• Medical Devices: Low-noise, high-reliability systems where accuracy is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GQ8A021100DCT

The GQ8A021100DCT combines precision, power efficiency, and ruggedness in a compact QSOP format, making it a standout choice for engineers prioritizing performance in harsh environments. Its ceramic construction, tight tolerances, and isolated design offer advantages over plastic-cased networks, particularly in thermal management and long-term stability. While not PPAP or automotive-qualified, it remains a top-tier solution for industrial, telecom, and medical applications demanding uncompromising accuracy.