TT Electronics/IRC

GQ8B0268R0FDT

GQ8B0268R0FDT Description

The GQ8B0268R0FDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 68Ω resistance value and a tight 1% tolerance, ensuring consistent performance across all channels. The network operates within a wide temperature range of 70°C to 125°C (derated) and can withstand a maximum voltage of 100V, making it suitable for industrial and commercial environments. Encased in a ceramic package, it offers excellent thermal stability and durability, with a thin-film technology that provides low noise and high accuracy.

GQ8B0268R0FDT Features

• Precision Resistance: 68Ω ±1% tolerance with a low ±50ppm/°C temperature coefficient for stable performance under thermal stress.
• Robust Construction: Ceramic case ensures high thermal conductivity and mechanical strength, ideal for harsh environments.
• High Power Handling: 0.75W (3/4W) total power rating (0.05W per resistor) supports power-dense applications.
• Compact & Reliable: QSOP gull-wing SMD package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for precise PCB integration.
• Automated Assembly Friendly: Surface-mount design with 0.64mm terminal pitch simplifies high-volume manufacturing.
• Non-Automotive: Not PPAP-capable, but excels in industrial, telecom, and instrumentation systems.

GQ8B0268R0FDT Applications

This resistor network is ideal for:

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in ADC/DAC circuits.
• Bus Termination: BUS circuit designator minimizes reflections in high-speed data lines (e.g., SPI, I²C).
• Industrial Controls: Stable performance in PLC modules, power supplies, and test equipment.
• Telecom Infrastructure: Reliable operation in network switches and RF front-end circuits.
• Medical Devices: Low-noise characteristics suit sensor interfaces and diagnostic tools.

Conclusion of GQ8B0268R0FDT

The GQ8B0268R0FDT stands out for its precision, compactness, and thermal resilience, making it a superior choice for engineers needing reliable resistor networks in space-constrained, high-performance designs. While not automotive-grade, its ceramic encapsulation, thin-film technology, and tight tolerances ensure longevity in industrial and commercial applications. For systems requiring low drift, high power density, and repeatable accuracy, this TT Electronics/IRC offering delivers exceptional value.