TT Electronics/IRC

GQ8B011910DT

GQ8B011910DT Description

The GQ8B011910DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors in a compact ceramic case, each with a 191Ω resistance value and a tight 0.5% tolerance. Rated for 0.75W (3/4W) total power and 0.05W (1/20W) per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The ±100ppm/°C temperature coefficient ensures stable performance, while the 100V maximum voltage rating and gull-wing termination facilitate robust surface-mount assembly. Packaged in a tube, this non-automotive, non-PPAP-compliant network is ideal for precision analog and digital systems.

GQ8B011910DT Features

• High Density: 15 resistors in a 4.9mm × 6.02mm × 1.47mm QSOP package, saving PCB space.
• Precision Performance: 0.5% tolerance and thin-film technology for low noise and high accuracy.
• Thermal Resilience: Stable operation from -70°C to +125°C with derated power at elevated temperatures.
• Robust Construction: Ceramic case and gull-wing leads ensure mechanical durability and solderability.
• Low TCR: ±100ppm/°C minimizes resistance drift under thermal stress.
• Surface-Mount Ready: 0.64mm terminal pitch for compatibility with automated assembly processes.

GQ8B011910DT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and motor drivers requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits and reference networks.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.
• Medical Electronics: Low-noise analog front-ends where consistency is critical.

Conclusion of GQ8B011910DT

The GQ8B011910DT combines miniaturization, precision, and thermal stability, making it a standout choice for engineers designing compact, high-reliability systems. Its ceramic construction, tight tolerances, and thin-film technology outperform bulkier or less stable alternatives, particularly in space-constrained or thermally challenging applications. While not RoHS-compliant, its performance metrics justify its use in professional and industrial electronics where accuracy and durability are paramount.