TT Electronics/IRC

GQCA023482CBT

GQCA023482CBT Description

The GQCA023482CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a 34.8KΩ resistance value and an ultra-tight ±0.25% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a ±50ppm/°C temperature coefficient and a maximum operating temperature of 125°C. The gull-wing termination ensures reliable surface-mount (SMD) compatibility, while the 0.1W (1/10) power rating per resistor (1W total) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GQCA023482CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case provides excellent thermal and mechanical stability.
• Isolated Design: 12 resistors with ISOL (isolated) circuit configuration for independent operation.
• Space-Efficient: Compact QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes PCB real estate.
• Reliable Termination: Gull-wing leads enable secure SMD mounting for high-vibration environments.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial and automotive-adjacent systems (though not PPAP/automotive-certified).

GQCA023482CBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Signal Processing: DAC/ADC reference networks, filter networks, and impedance matching.
• Industrial Electronics: Control systems, power management, and instrumentation requiring stable resistance under thermal stress.
• Medical Devices: Low-noise, high-accuracy circuits where component reliability is critical.
• Telecom Infrastructure: RF and baseband applications demanding tight tolerance and low thermal drift.

Conclusion of GQCA023482CBT

The GQCA023482CBT stands out for its combination of precision, isolation, and rugged ceramic packaging, making it a superior choice for engineers designing high-reliability systems. While not automotive-grade, its thin-film technology and tight specifications cater to industrial, medical, and telecom applications where accuracy and thermal performance are paramount. The QSOP gull-wing format ensures compatibility with automated assembly, further enhancing its appeal for volume production. For designs requiring stable, isolated resistors in a compact footprint, this network delivers exceptional performance.