TT Electronics/IRC

GQCA014750CBT

GQCA014750CBT Description

The GQCA014750CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP package features 12 isolated resistors, each with a 475Ω resistance value and an exceptional ±0.25% tolerance, ensuring reliable signal integrity in precision circuits. Encased in a ceramic substrate, it offers superior thermal stability and durability, with a ±100ppm/°C temperature coefficient and a 125°C maximum operating temperature. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 0.1W (1/10) power rating per resistor and 1W total power rating make it suitable for compact, high-density layouts.

GQCA014750CBT Features

• Precision Performance: 0.25% tolerance and ±100ppm/°C TCR ensure stable operation in temperature-variable environments.
• Robust Construction: Ceramic case style enhances thermal dissipation and mechanical strength.
• High-Density Design: 24-pin QSOP package (8.66mm × 6.02mm × 1.47mm) optimizes board space.
• Isolated Resistors: 12 independent resistors with 100V maximum voltage rating, ideal for isolation circuits.
• Reliable Termination: Gull-wing leads provide secure solder joints for surface-mount applications.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial environments.

GQCA014750CBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Signal Isolation: ISOL (isolated) circuit designator makes it ideal for buffering and decoupling in mixed-signal systems.
• Industrial Electronics: Automation controls, test equipment, and instrumentation where thermal stability is critical.
• Medical Devices: Low-noise, high-accuracy signal conditioning in diagnostic equipment.
• Aerospace & Defense: Reliable performance in harsh environments due to ceramic encapsulation.

Conclusion of GQCA014750CBT

The GQCA014750CBT stands out for its precision, durability, and compact design, making it a top choice for engineers prioritizing signal accuracy and thermal resilience. While not RoHS-compliant and unconfirmed for automotive use, its ceramic construction, isolated resistors, and thin-film technology make it indispensable in industrial, medical, and high-reliability applications. For designs demanding low tolerance, high power density, and robust performance, this resistor network delivers exceptional value.