TT Electronics/IRC

GQ8B025491GGT

GQ8B025491GGT Description

The GQ8B025491GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 15-resistor BUS-configuration array offers a 5.49KΩ resistance per element with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it features gull-wing SMD terminations for reliable surface-mount assembly. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this component is engineered for demanding circuits requiring consistent resistance values and minimal drift.

GQ8B025491GGT Features

• Ceramic QSOP Case: Enhances thermal stability and durability in harsh environments.
• Thin-Film Technology: Delivers superior precision, low noise, and excellent TCR performance.
• BUS Circuit Design: Simplifies PCB layout for multi-resistor applications like voltage dividers or pull-up networks.
• High Power Density: 0.75W total dissipation in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Automated Assembly-Friendly: 0.64mm terminal pitch and gull-wing leads ensure compatibility with high-speed pick-and-place systems.
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance is not required.

GQ8B025491GGT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision dividers in sensor interfaces or ADC/DAC circuits.
• Voltage Reference Networks: Stable biasing for op-amps or comparators in measurement equipment.
• Consumer Electronics: Dense PCBs in audio/video systems requiring space-saving solutions.
• Industrial Controls: Robust performance in PLCs, motor drives, and power supplies.
• Telecom Infrastructure: Reliable termination for high-speed data lines.

Conclusion of GQ8B025491GGT

The GQ8B025491GGT stands out for its combination of precision, power handling, and compact design, making it a versatile choice for engineers prioritizing reliability in space-constrained, thermally challenging designs. While not RoHS-compliant or automotive-grade, its ceramic construction and thin-film technology offer a compelling alternative for industrial and commercial applications where long-term stability is critical. For BUS-configuration networks requiring low TCR, tight tolerance, and high power density, this model delivers exceptional value.