TT Electronics/IRC

GQCA022002CBT

GQCA022002CBT Description

The GQCA022002CBT 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 20KΩ resistance and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in circuit matching. Encased in a ceramic package, it offers superior thermal stability and mechanical robustness, with a ±50ppm/°C temperature coefficient and a 125°C maximum operating temperature. Rated for 100V maximum voltage and 0.1W power dissipation per resistor (1W total), it is ideal for precision analog and mixed-signal systems.

GQCA022002CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for stable performance in temperature-variable environments.
• Robust Construction: Ceramic case and gull-wing termination ensure reliability in surface-mount (SMD) applications.
• Isolated Resistor Network: 12 resistors with ISOL (isolated) circuit design, reducing crosstalk in sensitive circuits.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial and instrumentation use.
• Compact & Durable: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GQCA022002CBT Applications

This resistor network excels in:

• Precision Voltage Dividers & DAC/ADC Interfaces: Ensures minimal drift in data acquisition systems.
• Medical & Test Equipment: High isolation reduces noise in sensitive measurement circuits.
• Industrial Control Systems: Ceramic packaging withstands harsh environments.
• Aerospace & Defense Electronics: Stable performance under thermal stress.

Conclusion of GQCA022002CBT

The GQCA022002CBT stands out for its precision, isolation, and rugged ceramic construction, making it a top choice for engineers requiring high-accuracy resistor networks in compact, surface-mount designs. Its low TCR, tight tolerances, and 100V rating provide reliability in critical applications where signal integrity is paramount. While not RoHS-compliant, its performance in industrial, medical, and aerospace systems justifies its use in specialized electronics.