TT Electronics/IRC

GQCA019761DBT

GQCA019761DBT Description

The GQCA019761DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 12 isolated resistors, each with a 9.76KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. Encased in a ceramic QSOP package, this surface-mount device offers superior thermal stability and reliability, with a ±100ppm/°C temperature coefficient and a maximum operating temperature of 125°C. Its 24-pin gull-wing termination facilitates easy PCB mounting, while the 1W total power rating (0.1W per resistor) makes it suitable for power-sensitive designs.

GQCA019761DBT Features

• Precision Performance: Thin-film technology delivers ±0.5% tolerance and low TCR (±100ppm/°C) for stable operation across -70°C to +125°C.
• Robust Construction: Ceramic case ensures durability and excellent heat dissipation, ideal for high-reliability environments.
• Compact Design: 8.66mm × 6.02mm × 1.47mm footprint with 0.64mm pitch, optimizing space in dense PCB layouts.
• Isolated Resistors: 12 independent resistors (ISOL configuration) prevent crosstalk, perfect for multi-channel systems.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.

GQCA019761DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces requiring low drift and high accuracy.
• Industrial Controls: PLCs, sensor conditioning, and test equipment where thermal stability and isolation are critical.
• Medical Electronics: Patient monitoring systems demanding reliable, noise-resistant signal paths.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules needing tight tolerance and compact form factors.

Conclusion of GQCA019761DBT

The GQCA019761DBT stands out for its precision, isolation, and rugged ceramic packaging, making it a top choice for engineers prioritizing performance and space efficiency. While not PPAP or automotive-qualified, its thin-film technology and high voltage tolerance make it ideal for industrial, medical, and precision instrumentation designs. For applications requiring stable, high-accuracy resistance networks, this model delivers exceptional value.