TT Electronics/IRC

GQ8B021150GBT

GQ8B021150GBT Description

The GQ8B021150GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 15-resistor BUS-configuration array offers a 115Ω 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 network is engineered for demanding circuits requiring precision and durability.

GQ8B021150GBT Features

• Ceramic QSOP Package: Robust rectangular ceramic case (4.9mm × 6.02mm × 1.47mm) with ±0.1mm length/height tolerances ensures mechanical stability.
• Thin-Film Technology: Delivers superior accuracy, low noise, and stability compared to thick-film alternatives.
• High-Density Integration: 15 resistors in a compact 16-pin BUS network save PCB space.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its ceramic construction and thin-film tech make it suitable for industrial and telecom applications.

GQ8B021150GBT Applications

• Signal Conditioning: Ideal for ADC/DAC circuits, voltage dividers, and sensor interfaces requiring precision resistance matching.
• Industrial Controls: Used in PLC modules, motor drivers, and power management systems due to its high power dissipation (0.75W total).
• Telecom Infrastructure: Suitable for RF matching networks and filter circuits where low TCR (±50ppm/°C) minimizes drift.
• Test & Measurement Equipment: Ensures repeatable accuracy in calibration and instrumentation.

Conclusion of GQ8B021150GBT

The GQ8B021150GBT excels in precision, power handling, and thermal stability, making it a standout choice for high-reliability industrial and telecom designs. Its ceramic QSOP package and thin-film technology offer superior performance over standard thick-film networks, particularly in environments with thermal cycling or space constraints. While not RoHS-compliant, it remains a robust solution for non-consumer applications demanding tight tolerances and durability.