TT Electronics/IRC

GQ8A031213GBT

GQ8A031213GBT Description

The GQ8A031213GBT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a ceramic QSOP package, it features 121K Ohm resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. The isolated (ISOL) circuit design allows independent resistor operation, 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.

GQ8A031213GBT Features

• Precision Thin Film Technology: Delivers superior accuracy (±2%) and low TCR (±25ppm/°C) for stable performance.
• Robust Ceramic QSOP Package: Enhances thermal management and durability in harsh conditions.
• Isolated Resistor Network: Each of the 8 resistors operates independently, ideal for multi-channel designs.
• High Power Handling: 0.75W total (0.1W per resistor) outperforms standard networks in power density.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, derated up to 125°C.
• Surface-Mount Gull Wing Terminals: Ensures secure PCB attachment with a 0.64mm pitch for compact layouts.

GQ8A031213GBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Industrial Automation: Isolated signal conditioning in PLCs and control systems.
• Medical Electronics: High-reliability instrumentation where stability is critical.
• Telecom Infrastructure: RF and baseband circuitry demanding tight tolerance and thermal consistency.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules, though not PPAP-certified.

Conclusion of GQ8A031213GBT

The GQ8A031213GBT stands out for its precision, isolation, and rugged ceramic construction, making it a top choice for engineers prioritizing accuracy and thermal resilience. While not automotive-grade or RoHS-compliant, its thin film technology and high power rating cater to industrial, medical, and telecom applications where reliability is paramount. Its QSOP-16 package balances space efficiency with performance, ideal for densely populated PCBs.