TT Electronics/IRC

GQ8A021212CBT

GQ8A021212CBT Description

The GQ8A021212CBT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, it offers a 12.1KΩ resistance per resistor with an exceptional ±0.25% tolerance and ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, this 16-pin gull-wing SMD component is ideal for precision analog and digital circuits requiring tight tolerance and low drift.

GQ8A021212CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for reliable performance in critical applications.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Space-Efficient: Compact QSOP package (4.9mm × 6.02mm × 1.47mm) with 0.64mm terminal pitch for high-density PCB layouts.
• Isolation-Centric Design: Labeled "ISOL" for applications requiring electrical isolation between channels.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Surface-Mount Ready: Gull-wing termination simplifies automated assembly.

GQ8A021212CBT Applications

• Industrial Automation: Signal conditioning in PLCs, isolators, and sensor interfaces.
• Medical Electronics: Precision voltage dividers and isolation circuits in diagnostic equipment.
• Telecommunications: Impedance matching and filtering in high-frequency RF modules.
• Test & Measurement: Calibration circuits and reference networks requiring low drift.
• Automotive (Non-Automotive Rated): Prototyping or benign-environment applications where precision is key.

Conclusion of GQ8A021212CBT

The GQ8A021212CBT stands out for its combination of precision, power handling, and compact form factor, making it a top choice for engineers designing high-reliability systems. While not PPAP or automotive-qualified, its ceramic construction and thin film technology deliver superior performance in isolation-critical and precision analog applications. Its tube packaging ensures protection during handling, aligning with industrial SMT workflows. For projects demanding tight tolerance, low thermal drift, and robust isolation, this resistor network is a compelling solution.