TT Electronics/IRC

GQ8B021242GDT

GQ8B021242GDT Description

The GQ8B021242GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 15-resistor array features a 12.4KΩ resistance value per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, making it suitable for power-sensitive designs. The gull-wing termination and surface-mount (SMD) design facilitate easy PCB integration, while its 100V maximum voltage rating enhances reliability in high-voltage circuits.

GQ8B021242GDT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for signal conditioning and analog circuits.
• Robust Ceramic Package: Ensures thermal stability and mechanical durability in harsh environments.
• High Power Density: 0.75W total power in a compact 4.9mm × 6.02mm × 1.47mm footprint, ideal for space-constrained designs.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power, outperforming standard networks.
• BUS Circuit Designator: Optimized for bus termination and pull-up/down applications in digital systems.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation use where PPAP compliance isn’t required.

GQ8B021242GDT Applications

• Digital Systems: Bus termination and impedance matching in high-speed data lines (e.g., DDR memory, FPGA interfaces).
• Analog Signal Processing: Precision voltage dividers and feedback networks in op-amp circuits.
• Power Management: Load sharing and current sensing in DC-DC converters.
• Test & Measurement Equipment: Stable reference resistors for calibration and sensor interfaces.
• Industrial Controls: Robust performance in PLCs and motor drives where temperature fluctuations occur.

Conclusion of GQ8B021242GDT

The GQ8B021242GDT combines precision, power efficiency, and compactness, making it a standout choice for engineers needing reliable resistor networks in demanding environments. Its ceramic construction, thin-film technology, and BUS-oriented design cater to high-accuracy applications, while the QSOP package ensures compatibility with modern SMD assembly processes. Ideal for digital, analog, and mixed-signal systems, this model excels where stability and space savings are critical.