TT Electronics/IRC

GQCA023481CBT

GQCA023481CBT Description

The GQCA023481CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 24-pin QSOP (Quarter-Small Outline Package) device integrates 12 isolated resistors, each with a 3.48KΩ resistance and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in circuit performance. Encased in a ceramic package, it offers superior thermal stability and durability, with a ±50ppm/°C temperature coefficient and a 125°C maximum operating temperature. The gull-wing termination and surface-mount design facilitate reliable PCB assembly, while the 100V maximum voltage rating and 1W total power dissipation make it suitable for high-reliability environments.

GQCA023481CBT Features

• Precision Thin Film Technology: Delivers ±0.25% tolerance and ±50ppm/°C TCR for stable performance across temperature fluctuations.
• Robust Ceramic Case: Enhances thermal conductivity and mechanical strength, ideal for harsh operating conditions.
• High-Density Integration: 12 resistors in a compact QSOP-24 package (8.66mm × 6.02mm × 1.47mm) save board space.
• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, reducing crosstalk in sensitive analog/digital systems.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ensuring reliability in industrial and automotive-adjacent applications.
• Surface-Mount Gull Wing Terminals: 0.64mm pitch enables compatibility with automated assembly processes.

GQCA023481CBT Applications

This resistor network excels in precision-critical systems, including:

• Medical Equipment: Isolation amplifiers, patient monitoring devices.
• Industrial Automation: Signal conditioning for PLCs, sensor interfaces.
• Test & Measurement: Calibration circuits, high-accuracy dividers.
• Telecommunications: Line drivers, impedance matching networks.
• Aerospace & Defense: Avionics systems where stability and miniaturization are paramount.

Conclusion of GQCA023481CBT

The GQCA023481CBT stands out for its combination of precision, isolation, and ruggedness, making it a top choice for engineers designing high-reliability electronics. Its ceramic construction, thin-film accuracy, and compact form factor address challenges in space-constrained, thermally demanding applications. While not automotive-grade or RoHS-compliant, its performance in medical, industrial, and aerospace systems justifies its niche superiority over standard resistor arrays. For designs requiring repeatable accuracy and thermal resilience, this network delivers unmatched value.