TT Electronics/IRC

GQ8A0163R4FFT

GQ8A0163R4FFT Description

The GQ8A0163R4FFT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for isolation (ISOL) applications. Housed in a 16-pin QSOP ceramic package, it offers a 63.4Ω resistance per resistor 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. The device features gull-wing SMD terminations for reliable surface mounting, with a 0.64mm terminal pitch for compact PCB layouts. Its ceramic case provides excellent thermal stability and durability, while the 0.75W (3/4W) total power rating (0.1W per resistor) makes it suitable for power-sensitive designs.

GQ8A0163R4FFT Features

• High Precision: 1% tolerance and ±100ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic package ensures thermal and mechanical reliability.
• Space-Efficient: QSOP-16 form factor (4.9mm × 6.02mm × 1.47mm) with 0.64mm pitch.
• Isolation-Centric Design: ISOL circuit configuration for signal separation.
• Wide Voltage Range: Supports up to 100V maximum voltage.
• Surface-Mount Ready: Gull-wing terminals for automated assembly.
• Derated Power Handling: Stable operation up to 125°C.

GQ8A0163R4FFT Applications

Ideal for precision analog and digital circuits requiring isolated resistor networks, such as:

• Signal Conditioning: Isolation buffers in sensor interfaces.
• Medical Electronics: Patient monitoring equipment with high noise immunity.
• Industrial Controls: PLCs and motor drives needing stable voltage dividers.
• Test & Measurement: Calibration circuits demanding low drift.
• Aerospace & Defense: Ruggedized systems requiring ceramic-packaged components.

Conclusion of GQ8A0163R4FFT

The GQ8A0163R4FFT excels in applications demanding precision, thermal stability, and compactness. Its ceramic QSOP package, thin-film technology, and isolation-focused design make it a superior choice over plastic-encapsulated networks in harsh environments. While not RoHS-compliant, its high reliability and derated power handling justify its use in critical industrial, medical, and aerospace systems. Engineers prioritizing long-term stability and space savings will find this resistor network an optimal solution.