TT Electronics/IRC

GQ0A0268R0GCT

GQ0A0268R0GCT Description

The GQ0A0268R0GCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package integrates 10 isolated 68Ω resistors with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. The ceramic case and gull-wing termination provide robust mechanical and electrical reliability, making it suitable for surface-mount (SMD) applications. With a maximum voltage rating of 100V and a power rating of 1W (0.1W per resistor), this network is engineered for demanding circuits requiring isolation (ISOL) and consistent resistance values.

GQ0A0268R0GCT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±50ppm/°C) for stable operation in varying temperatures.
• Isolated Resistor Network: 10 independent 68Ω resistors in a single compact QSOP package (8.66mm x 6.02mm x 1.47mm), saving board space.
• Robust Construction: Ceramic substrate enhances thermal stability, while gull-wing leads ensure reliable solder joints.
• High Power Handling: 1W total (0.1W per resistor) with derating up to 125°C, suitable for power-sensitive designs.
• Surface-Mount Design: 0.64mm terminal pitch facilitates automated assembly processes.
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance is not required.

GQ0A0268R0GCT Applications

This resistor network excels in:

• Signal Conditioning & Voltage Division: Precision networks for analog/digital interfaces in test equipment.
• Medical Electronics: Stable resistance in isolated circuits for patient monitoring devices.
• Industrial Control Systems: Reliable performance in harsh environments (e.g., PLCs, motor drives).
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Power Management: Current sensing and feedback loops in DC-DC converters.

Conclusion of GQ0A0268R0GCT

The GQ0A0268R0GCT stands out for its precision, compactness, and isolation capabilities, making it a superior choice for engineers needing high-density, reliable resistor networks. Its thin-film technology, ceramic construction, and gull-wing termination ensure durability and performance in industrial, medical, and telecom applications. While not RoHS-compliant, its non-automotive status allows flexibility in commercial designs. For 68Ω isolated networks with tight tolerances, this model offers an optimal balance of size, power handling, and thermal stability.