TT Electronics/IRC

GQ8B024990FFT

GQ8B024990FFT Description

The GQ8B024990FFT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 15-resistor array features a 499Ω resistance value per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers a 0.75W (3/4W) total power rating (0.05W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design make it ideal for compact PCB layouts. The EU RoHS non-compliant device is supplied in a tube package, ensuring safe handling and storage.

GQ8B024990FFT Features

• High Precision: Thin-film technology delivers 1% tolerance and ±50ppm/°C TCR for reliable signal integrity.
• Robust Construction: Ceramic case ensures durability and thermal stability in harsh environments.
• Space-Saving Design: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes board space.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive (non-AEC-Q) applications.
• High Power Handling: 0.75W total dissipation (0.05W per resistor) supports power-sensitive circuits.
• BUS Configuration: Simplifies circuit design in multi-channel systems like ADCs or DACs.

GQ8B024990FFT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces and instrumentation.
• Analog Circuits: Bias networks for op-amps, filters, and data converters.
• Industrial Controls: PLCs, motor drives, and power management systems requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits and reference networks.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.

Conclusion of GQ8B024990FFT

The GQ8B024990FFT excels in applications demanding precision, compactness, and thermal resilience. Its thin-film technology, ceramic encapsulation, and BUS configuration provide superior performance over generic thick-film networks. While not automotive-grade, it is ideal for industrial, telecom, and test equipment where accuracy and power handling are critical. Engineers will appreciate its balance of size, reliability, and electrical performance in space-constrained designs.