TT Electronics/IRC

GQ8A031073BBT

GQ8A031073BBT Description

The GQ8A031073BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stability. This 8-resistor isolated network features a 107K Ohm resistance value with an exceptional 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers superior thermal and mechanical durability compared to standard plastic packages. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this component is ideal for precision analog and digital circuits.

GQ8A031073BBT Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Isolated Design: 8 independent resistors (ISOL circuit) prevent crosstalk in multi-channel systems.
• Surface-Mount Gull Wing Termination: Ensures secure SMD assembly with a 0.64mm terminal pitch for compact PCB layouts.
• Wide Operating Range: Stable performance from -55°C to +125°C (derated above 70°C).
• High Voltage Tolerance: 100V rating suits industrial and instrumentation use.
• Non-Automotive, Non-PPAP: Optimized for commercial and industrial applications.

GQ8A031073BBT Applications

• Precision Instrumentation: Medical devices, test equipment, and data acquisition systems.
• Telecommunications: Signal conditioning and impedance matching in RF circuits.
• Industrial Controls: PLCs, motor drives, and power management modules.
• Aerospace & Defense: Avionics and ruggedized electronics requiring stable resistance under thermal stress.
• High-Density PCBs: Space-constrained designs benefit from the QSOP package (4.9mm × 6.02mm × 1.47mm).

Conclusion of GQ8A031073BBT

The GQ8A031073BBT stands out for its ceramic-encased thin-film technology, offering unmatched precision and durability in harsh environments. Its isolated resistor design, low TCR, and high power handling make it a superior choice over plastic-packaged networks. While not RoHS-compliant, its performance in industrial, telecom, and aerospace applications justifies its use where reliability is paramount. Engineers seeking a long-life, high-stability resistor network will find this model an optimal solution.