TT Electronics/IRC

GQ8B0126R7FT

GQ8B0126R7FT Description

The GQ8B0126R7FT 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 26.7Ω resistance 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 (derated) and can withstand up to 125°C at full load, making it suitable for harsh environments. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a ±100ppm/°C temperature coefficient, it delivers stable performance under thermal stress. The ceramic case and gull-wing termination provide robust mechanical and electrical reliability for surface-mount (SMD) applications.

GQ8B0126R7FT Features

• High Density: 15 resistors in a compact 4.9mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Precision Performance: 1% tolerance and ±100ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• High Voltage Handling: Supports up to 100V, suitable for industrial and automotive systems (though not PPAP/automotive-certified).
• Efficient Power Dissipation: 0.75W total rating with derating up to 125°C.
• Gull-Wing Terminations: Facilitates reliable soldering and inspection in automated assembly processes.

GQ8B0126R7FT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Bus Termination: Ideal for BUS line termination in digital systems (e.g., SPI, I²C) due to matched impedance.
• Industrial Electronics: PLCs, sensor interfaces, and power management modules requiring stable resistance under thermal cycling.
• Test & Measurement Equipment: Calibration circuits, reference networks where accuracy is critical.
• Medical Devices: Low-noise, high-reliability applications like patient monitoring systems.

Conclusion of GQ8B0126R7FT

The GQ8B0126R7FT combines precision, power efficiency, and compactness, making it a standout choice for engineers designing high-reliability systems. Its thin-film technology and ceramic construction offer superior stability over carbon or thick-film alternatives, while the QSOP package ensures compatibility with modern SMD workflows. Though not RoHS-compliant or automotive-grade, its wide operating range and robust specs make it ideal for industrial, medical, and instrumentation applications where accuracy and durability are paramount. For designs requiring tight-tolerance, multi-resistor integration, this network delivers exceptional value.