TT Electronics/IRC

GQ8A031801GBT

GQ8A031801GBT Description

The GQ8A031801GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance and low thermal drift. This 8-resistor isolated network features a 1.8KΩ resistance value per resistor with a tight 2% tolerance and an ultra-low ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of -70°C to +125°C. Housed in a ceramic QSOP package, it offers superior thermal stability and durability in demanding environments. The 16-pin gull-wing SMD termination facilitates easy surface mounting, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for moderate power dissipation.

GQ8A031801GBT Features

• High Precision: Thin-film technology delivers ±25ppm/°C TCR and 2% tolerance for consistent performance.
• Robust Construction: Ceramic case ensures excellent thermal conductivity and mechanical strength.
• Compact & Reliable: QSOP-16 package (4.9mm × 6.02mm × 1.47mm) with ±0.1mm dimensional tolerances for high-density PCB layouts.
• Isolated Design: 8 independent resistors (ISOL circuit) for flexible circuit design.
• Wide Voltage Rating: Supports up to 100V maximum voltage, ideal for industrial and automotive-grade applications.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch for automated assembly compatibility.

GQ8A031801GBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal conditioning in data acquisition systems.
• Voltage division and impedance matching in communication equipment.
• Feedback networks for op-amps and ADCs/DACs.
• Industrial control systems requiring stable resistance under thermal stress.
• Medical electronics where low drift and reliability are critical.

Conclusion of GQ8A031801GBT

The GQ8A031801GBT stands out for its thin-film precision, ceramic ruggedness, and isolated resistor configuration, making it a top choice for engineers designing high-stability circuits. While not RoHS-compliant and unconfirmed for automotive use, its wide temperature range, low TCR, and compact form factor make it ideal for industrial, telecom, and instrumentation applications demanding long-term accuracy. Its tube packaging ensures safe handling and storage for prototyping or production runs.