TT Electronics/IRC

GQ8B021872CT

GQ8B021872CT Description

The GQ8B021872CT 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 with a 18.7K Ohm resistance value, offering a tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient. Encased in a ceramic package, it ensures excellent thermal stability and reliability in harsh environments. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a maximum operating temperature of 125°C, this network is engineered for precision signal conditioning, voltage division, and impedance matching in compact PCB layouts.

GQ8B021872CT Features

• High Precision: 0.25% tolerance and ±50ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic case provides superior thermal dissipation and mechanical strength.
• Space-Efficient: QSOP-16 gull-wing SMD package (4.9mm × 6.02mm × 1.47mm) optimizes board space.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Stable Performance: Derated power capability from 70°C to 125°C ensures reliability under thermal stress.
• Automated Assembly Friendly: Tube packaging facilitates pick-and-place processes.

GQ8B021872CT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Industrial Controls: Sensor signal conditioning, PLCs, and power management systems.
• Test & Measurement Equipment: Calibration circuits and reference voltage generation.
• Medical Electronics: High-accuracy diagnostic devices where stability is critical.
• Aerospace & Defense: Ruggedized systems requiring low TCR and high reliability.

Conclusion of GQ8B021872CT

The GQ8B021872CT stands out for its combination of precision, power handling, and compact form factor, making it ideal for applications demanding tight tolerances and thermal resilience. Its ceramic construction and thin-film technology offer superior performance over thicker-film alternatives, while the QSOP package ensures compatibility with high-density designs. For engineers seeking a reliable, high-performance resistor network for precision electronics, this model delivers exceptional value.