TT Electronics/IRC

GQ8B028870GGT

GQ8B028870GGT Description

The GQ8B028870GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 15-resistor BUS-configuration array offers a 887Ω 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 termination for reliable surface mounting. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this component is engineered for efficiency and durability in compact designs.

GQ8B028870GGT Features

• Ceramic Case & Thin Film Technology: Delivers superior thermal stability and low noise, ideal for precision analog/digital circuits.
• High-Density Integration: 15 resistors in a compact 4.9mm × 6.02mm × 1.47mm QSOP package, saving PCB space.
• Robust Performance: ±0.1mm height/length tolerances and ±0.2mm depth tolerance ensure mechanical consistency.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Automotive-Grade Alternatives: While this model is not PPAP or Automotive compliant, its ceramic construction and thin-film technology make it suitable for industrial and telecom applications requiring high reliability.

GQ8B028870GGT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and feedback networks in op-amp systems.
• Communication Equipment: Impedance matching and termination in high-frequency RF modules.
• Industrial Control Systems: Durable performance in PLCs and sensor interfaces.
• Medical Electronics: Stable resistance in diagnostic equipment where thermal drift is critical.
• Test & Measurement Devices: Calibration circuits requiring low TCR and tight tolerance.

Conclusion of GQ8B028870GGT

The GQ8B028870GGT combines high precision, compact design, and robust construction, making it a standout choice for engineers prioritizing reliability in space-constrained, thermally challenging environments. Its ceramic QSOP package and thin-film technology offer advantages over polymer-based networks, particularly in applications demanding low noise and long-term stability. While not suited for automotive use, it is a cost-effective solution for industrial, telecom, and medical electronics where consistent performance is paramount.