TT Electronics/IRC

GQ8A0146R4FCT

GQ8A0146R4FCT Description

The GQ8A0146R4FCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 46.4Ω resistance value with a tight 1% tolerance and a low ±100ppm/°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 (0.1W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design make it ideal for automated assembly processes.

GQ8A0146R4FCT Features

• High Precision: 1% tolerance and ±100ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Compact Design: 4.9mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height, ±0.2mm depth).
• Isolated Configuration (ISOL): Each resistor operates independently, reducing crosstalk.
• Wide Operating Range: Suitable for environments up to 125°C with derated power handling.
• Thin-Film Technology: Delivers low noise and high accuracy for sensitive circuits.

GQ8A0146R4FCT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, DAC/ADC interfaces.
• Industrial Controls: Isolated feedback loops in motor drives or power supplies.
• Test & Measurement Equipment: Calibration circuits requiring stable resistance.
• Medical Electronics: Low-noise sensor conditioning in diagnostic devices.
• Aerospace & Defense: Ruggedized systems demanding high reliability under thermal stress.

Conclusion of GQ8A0146R4FCT

The GQ8A0146R4FCT stands out for its precision, isolation, and compact form factor, making it a superior choice for high-reliability applications. Its ceramic construction and thin-film technology ensure longevity and performance consistency, while the QSOP package simplifies integration into dense PCB layouts. Ideal for engineers prioritizing accuracy, thermal resilience, and space efficiency, this resistor network is a robust solution for demanding electronic systems.