TT Electronics/IRC

GQ8A034120JT

GQ8A034120JT Description

The GQ8A034120JT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications requiring stable resistance values and low thermal drift. Encased in a ceramic QSOP package, this 16-pin SMD component offers a 412Ω resistance per element with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable operation across a 70°C to 125°C derated power range. Its 0.1W power rating per resistor (0.75W total) and 100V maximum voltage rating make it suitable for demanding circuits, while its gull-wing termination ensures secure surface mounting.

GQ8A034120JT Features

• Thin-film technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Ceramic case: Enhances thermal performance and durability in harsh environments.
• Isolated design (ISOL): Each resistor operates independently, ideal for signal isolation.
• Compact QSOP package (4.9mm × 6.02mm × 1.47mm): Saves board space without compromising power handling.
• Wide temperature range: Operates reliably up to 125°C, suitable for industrial and automotive (non-AECQ) applications.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.

GQ8A034120JT Applications

This resistor network excels in:

• Precision analog circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal isolation: Protects sensitive components in communication and measurement systems.
• Industrial controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal cycling.
• Test & measurement equipment: Calibration circuits and reference networks.
• Medical electronics: Where consistent performance and reliability are critical.

Conclusion of GQ8A034120JT

The GQ8A034120JT stands out for its thin-film precision, ceramic robustness, and isolated design, making it a top choice for engineers prioritizing thermal stability and space efficiency. While not RoHS-compliant or PPAP-certified, its high power density and low TCR justify its use in professional-grade electronics. Ideal for high-reliability systems, this network balances performance with compactness, offering a dependable solution for complex circuit designs.