TT Electronics/IRC

GQ8B0268R1FDT

GQ8B0268R1FDT Description

The GQ8B0268R1FDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 68.1Ω resistance value and a tight 1% tolerance, ensuring consistent performance in precision circuits. The network operates within a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C, making it suitable for environments with thermal stress. Its ceramic case and thin-film technology provide excellent stability, low noise, and a ±50ppm/°C temperature coefficient, critical for analog and signal conditioning applications.

GQ8B0268R1FDT Features

• High Power Handling: Delivers 0.75W (3/4W) total power (0.05W per resistor), ideal for compact designs requiring robust power dissipation.
• Precision Engineering: 1% tolerance and ±50ppm/°C TCR ensure minimal drift in resistance values over temperature fluctuations.
• Durable Construction: Ceramic substrate and gull-wing termination enhance mechanical and thermal reliability for surface-mount applications.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes PCB real estate.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade circuits (though not PPAP/automotive certified).

GQ8B0268R1FDT Applications

This resistor network excels in:

• Analog Signal Processing: Precision dividers, DAC/ADC interfaces, and sensor calibration circuits.
• Communication Systems: Impedance matching and termination in high-frequency RF modules.
• Industrial Controls: Robust performance in PLCs, motor drives, and power management systems.
• Test & Measurement Equipment: Stable resistance networks for calibration and reference circuits.

Conclusion of GQ8B0268R1FDT

The GQ8B0268R1FDT stands out for its combination of precision, power efficiency, and compact form factor, making it a versatile choice for engineers designing high-reliability electronics. While not automotive-compliant, its wide temperature range and thin-film stability make it ideal for industrial, telecom, and instrumentation applications where accuracy and durability are paramount. Its tube packaging ensures safe handling and storage during assembly.