TT Electronics/IRC

GQCA014642DBT

GQCA014642DBT Description

The GQCA014642DBT 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 46.4kΩ resistance and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The ceramic case provides robust thermal and mechanical stability, while the gull-wing termination enables reliable surface-mount (SMD) assembly. With a ±100ppm/°C temperature coefficient and a power rating of 1W (0.1W per resistor), this network operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. Packaged in a tube, it is ideal for automated PCB assembly.

GQCA014642DBT Features

• Precision Performance: 0.5% tolerance and ±100ppm/°C TCR ensure stable operation in precision analog circuits.
• High Power Handling: 1W total power dissipation (0.1W per resistor) with 100V maximum voltage rating.
• Robust Construction: Ceramic case enhances thermal conductivity and mechanical durability.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing leads for secure SMD mounting.
• Isolated Resistors: 12 independent resistors (ISOL circuit designator) for flexible circuit design.
• Wide Operating Range: Stable performance from -70°C to +125°C, even at derated power.

GQCA014642DBT Applications

• Industrial Electronics: Precision voltage dividers, feedback networks, and sensor conditioning in automation systems.
• Medical Devices: High-reliability signal processing in diagnostic and monitoring equipment.
• Telecommunications: Impedance matching and filtering in RF and baseband circuits.
• Test & Measurement: Calibration and reference circuits requiring low drift and high accuracy.
• Aerospace & Defense: Ruggedized electronics where thermal stability and precision are critical.

Conclusion of GQCA014642DBT

The GQCA014642DBT resistor network stands out for its precision, power handling, and rugged ceramic construction, making it a superior choice for high-reliability applications. Its isolated thin-film resistors, tight tolerance, and wide temperature range ensure consistent performance in industrial, medical, and aerospace systems. For engineers seeking a high-performance, space-efficient resistor array, this model delivers unmatched accuracy and durability.