TT Electronics/IRC

GQ8B0276R8FCT

GQ8B0276R8FCT Description

The GQ8B0276R8FCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP package features 15 resistors with a 76.8 Ohm resistance value, offering a tight 1% tolerance and a low ±50ppm/°C temperature coefficient for stable performance across a wide operating temperature range of -70°C to +125°C. The ceramic case ensures durability, while the gull-wing termination facilitates reliable surface-mount (SMD) assembly. With a total power rating of 0.75W (3/4W) and 0.05W per resistor, it balances compactness with robust power handling. The 100V maximum voltage rating and EAR99 ECCN classification make it suitable for industrial and commercial use, though it is not RoHS compliant or automotive-grade.

GQ8B0276R8FCT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±50ppm/°C) for stable signal conditioning.
• Compact QSOP Package: Measures 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Power Density: 0.75W total dissipation (0.05W per resistor) in a minimal footprint.
• Robust Construction: Ceramic substrate and gull-wing leads ensure mechanical and thermal reliability.
• BUS Circuit Design: Optimized for bus termination, voltage division, and pull-up/down applications.
• Wide Voltage Range: Supports up to 100V, ideal for mixed-signal circuits.

GQ8B0276R8FCT Applications

This resistor network excels in:

• Analog/Digital Signal Processing: Precision voltage dividers, DAC/ADC interfaces.
• Bus Termination: DDR memory, CAN, and I²C line termination.
• Industrial Control Systems: PLCs, sensor conditioning, and power management.
• Test & Measurement Equipment: Calibration circuits and reference networks.
• Aerospace & Defense: Non-RoHS compliant variants for legacy systems.

Conclusion of GQ8B0276R8FCT

The GQ8B0276R8FCT combines precision, power efficiency, and compactness, making it a standout choice for engineers needing reliable resistor networks in space-constrained, high-performance designs. Its ceramic construction, thin-film technology, and BUS-oriented design cater to critical applications where stability and accuracy are paramount. While not suited for automotive or RoHS-regulated environments, it remains a versatile solution for industrial, communications, and embedded systems.