TT Electronics/IRC

GQ8A023902BBT

GQ8A023902BBT Description

The GQ8A023902BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 39K Ohm resistance value with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic QSOP package, it offers excellent thermal stability and durability, making it ideal for precision analog and digital circuits. The 16-pin gull-wing SMD termination ensures reliable surface-mount assembly, while the 0.75W (3/4W) total power rating (0.1W per resistor) supports robust operation in compact designs.

GQ8A023902BBT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for critical accuracy.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Compact & Efficient: 4.9mm x 6.02mm x 1.47mm footprint with 0.64mm terminal pitch for high-density PCB layouts.
• Isolation-Centric Design: Labeled "ISOL" for applications requiring signal isolation.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.
• Thin-Film Technology: Delivers low noise and stable performance over time.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial markets.

GQ8A023902BBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Isolation Modules: Signal conditioning in medical devices and test equipment.
• Industrial Controls: PLCs, sensor interfaces, and power management systems.
• Communications: RF and baseband signal processing where stability is critical.
• High-Density Electronics: Space-constrained designs requiring reliable passive networks.

Conclusion of GQ8A023902BBT

The GQ8A023902BBT stands out for its combination of precision, compactness, and isolation-focused design, making it a superior choice for engineers prioritizing accuracy and reliability. Its ceramic QSOP package and thin-film technology offer long-term stability, while the 0.1% tolerance ensures consistent performance in critical applications. Though not RoHS-compliant, it remains a top-tier solution for industrial, medical, and communication systems where exacting standards are non-negotiable.