TT Electronics/IRC

GQ8A019531DBT

GQ8A019531DBT Description

The GQ8A019531DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor array features a 9.53KΩ resistance value per resistor with an ultra-tight ±0.5% 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 excellent thermal stability and durability, making it suitable for high-reliability environments. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this surface-mount (SMD) device is ideal for compact, high-density PCB designs.

GQ8A019531DBT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±100ppm/°C) for stable performance.
• Robust Ceramic QSOP Package: Enhances thermal management and mechanical strength in harsh conditions.
• High Power Handling: 0.1W per resistor (0.75W total) enables use in power-sensitive applications.
• Gull Wing Termination: Facilitates reliable surface-mount assembly with a 0.64mm terminal pitch for high-density layouts.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive-grade systems (though not PPAP/AEC-Q certified).
• Non-RoHS Compliant: May be preferred for legacy or specialized applications requiring specific material properties.

GQ8A019531DBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical & Test Equipment: High-accuracy measurement systems where drift is critical.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging mitigates vibration and thermal cycling effects.
• Legacy Electronics Repair: Non-RoHS compliance makes it a drop-in replacement for older designs.

Conclusion of GQ8A019531DBT

The GQ8A019531DBT stands out for its precision, power efficiency, and robust ceramic construction, offering superior performance in high-temperature or precision-critical applications. While not automotive-qualified, its thin-film technology and tight tolerances make it a versatile choice for industrial, medical, and aerospace designs. Engineers will appreciate its balance of compactness (4.9mm x 6.02mm footprint) and reliability, particularly in systems demanding long-term stability under thermal or electrical stress.