TT Electronics/IRC

GQ8A021210FDT

GQ8A021210FDT Description

The GQ8A021210FDT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it offers 121 Ohm resistance per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The isolated (ISOL) circuit design allows independent resistor functionality, while the 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding environments. Its 16-pin gull-wing SMD termination ensures reliable surface-mount assembly, and the ceramic construction enhances thermal performance and durability.

GQ8A021210FDT Features

• Precision Thin Film Technology: Delivers stable, low-noise performance with ±50ppm/°C TCR.
• High Power Handling: 0.75W total power (0.1W per resistor) in a compact 4.9mm x 6.02mm x 1.47mm footprint.
• Isolated Resistor Network: 8 independent 121 Ohm resistors for flexible circuit design.
• Robust Ceramic Package: Superior thermal management and mechanical strength vs. plastic alternatives.
• Surface-Mount Gull Wing Terminals: 0.64mm pitch for high-density PCB layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, derated for high-temperature use.

GQ8A021210FDT Applications

• Industrial Electronics: Precision voltage dividers, feedback networks, and sensor conditioning in harsh environments.
• Telecommunications: Signal termination and impedance matching in high-frequency circuits.
• Medical Devices: Stable resistance networks for diagnostic equipment where accuracy is critical.
• Automotive (Non-Automotive Rated): Auxiliary systems requiring robust, temperature-stable components.
• Test & Measurement: Calibration circuits and reference networks due to low TCR and tight tolerance.

Conclusion of GQ8A021210FDT

The GQ8A021210FDT stands out for its combination of precision, power handling, and isolation in a compact ceramic package. Ideal for applications demanding high reliability and thermal stability, it outperforms plastic-encased networks in harsh conditions. While not PPAP or automotive-qualified, its thin-film technology and gull-wing termination make it a top choice for industrial, medical, and telecom designs requiring consistent performance. Engineers will appreciate its balance of size, power, and accuracy in space-constrained, high-performance circuits.